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Minor Planet Center

The Minor Planet Center (MPC) operates at the Smithsonian Astrophysical Observatory (SAO), under the auspices of Division III of the International Astronomical Union (IAU). The MPC is responsible for the designation of minor bodies in the solar system: minor planets; comets, in conjunction with the Central Bureau for Astronomical Telegrams (CBAT); and natural satellites (also in conjunction with CBAT). The MPC is also responsible for the collection, computation, checking and dissemination of astrometric observations and orbits for minor planets, comets, and natural satellites. The MPC derives its current operating budget from a NASA grant. Computer equipment used by the MPC is provided with support from the Tamkin Foundation.

Visitors new to this website should peruse the MPC Overview page for descriptions of the various publications and services offered.

Inquires regarding the operations of the MPC can be sent via email to Dr. Timothy B. Spahr, Director.

Latest Published Data


Observations
Total Minor Planets Comets
86728849 86158700 570149
Orbits
Total Numbered
Minor Planets		 Unnumbered
Minor Planets		 Comet
Apparitions
592789 312936 278028 1825
Publications
PublicationDateContents
Minor Planet Circulars
77511–77872		 2012-01-09 Identifications, observation summaries, numberings, names, citations, orbital elements, comet ephemerides
Minor Planet Circulars Orbit Supplement
215259–218150		 2012-01-09 Identification and orbital element details
Minor Planet Circulars Supplement
407687–408754		 2012-01-22 Observation details

Census of Minor Planets


Orbits and observations of these objects are available on the MPC Database search page.

Near-Earth Objects


Near-Earth Objects 8562
1+ KM Near-Earth Objects 1252
Potentially Hazardous Asteroids 1296
The Minor Planet Center is soliciting observations for the following unconfirmed possible Near Earth Objects (NEOs),
ephemerides for which may be obtained on the NEO Confirmation Page:

Temp. Desig.UT DateR.A.Decl.Magn.Remarks
TB380802012 Jan. 27.412 52.4-13 1420.3Updated Jan. 27.65 UT [1 nighter]
TB99C182012 Jan. 27.408 55.5+16 3821.2Updated Jan. 27.50 UT [1 nighter]
TB99B772012 Jan. 27.408 47.6+15 5119.7Updated Jan. 27.94 UT
TB37F7D2012 Jan. 27.408 46.6+72 2919.7Updated Jan. 28.01 UT
TB9987C2012 Jan. 27.308 48.1+11 0421.3Updated Jan. 27.46 UT [1 nighter]
TB995C92012 Jan. 27.308 59.8+15 3721.2Updated Jan. 27.47 UT [1 nighter]
P102mbo2012 Jan. 26.408 32.9-22 0221.0Added Jan. 27.42 UT [1 nighter]
P102m9D2012 Jan. 26.408 43.7-20 2421.0Added Jan. 27.42 UT [1 nighter]
P102m9B2012 Jan. 26.408 57.4-19 5221.6Added Jan. 27.41 UT [1 nighter]
P102m722012 Jan. 26.408 32.6-19 5821.2Added Jan. 27.40 UT [1 nighter]
P102m6p2012 Jan. 26.508 49.2+17 4521.9Added Jan. 27.40 UT [1 nighter]
P102m4w2012 Jan. 26.509 00.2+25 1221.4Added Jan. 27.39 UT [1 nighter]
P102m572012 Jan. 26.508 12.8+16 1421.6Updated Jan. 27.64 UT [1 nighter]
P102m3N2012 Jan. 26.508 52.3+18 2620.9Updated Jan. 27.56 UT
P102m3c2012 Jan. 26.509 09.0+19 1122.4Added Jan. 27.37 UT [1 nighter]
P102m3a2012 Jan. 26.508 49.9+19 4620.9Updated Jan. 27.49 UT
P102m382012 Jan. 26.508 04.0+23 1021.9Added Jan. 27.37 UT [1 nighter]
TB37F702012 Jan. 27.205 56.2+63 1019.1Updated Jan. 27.95 UT
TB37EF42012 Jan. 27.205 30.1-18 5019.5Updated Jan. 28.12 UT
TB981A42012 Jan. 27.208 34.3+15 3420.4Updated Jan. 27.39 UT [1 nighter]
TB37F202012 Jan. 27.204 45.7-01 5819.7Updated Jan. 27.91 UT
TB378E02012 Jan. 26.207 20.8+65 2320.0Updated Jan. 27.09 UT
P102kjH2012 Jan. 25.508 57.5+26 3720.6Updated Jan. 27.51 UT
P102k0W2012 Jan. 25.409 22.0+04 0421.2Added Jan. 25.86 UT [1 nighter]
P102k072012 Jan. 25.409 56.1-01 4521.8Added Jan. 25.85 UT [1 nighter]
P102jZC2012 Jan. 25.409 00.5-03 5021.3Added Jan. 25.85 UT [1 nighter]
P102jZP2012 Jan. 25.409 02.5-03 4520.5Added Jan. 25.85 UT [1 nighter]
P102jZQ2012 Jan. 25.409 15.9-05 0421.8Added Jan. 25.85 UT [1 nighter]
P102jZp2012 Jan. 25.409 32.6-01 5321.5Updated Jan. 27.60 UT
TB3717E2012 Jan. 25.309 57.5-12 2219.2Updated Jan. 27.23 UT
P102inc2012 Jan. 24.308 18.9+08 3122.1Added Jan. 25.38 UT [1 nighter]
P102imz2012 Jan. 24.308 17.5+03 4921.9Added Jan. 25.38 UT [1 nighter]
P102inj2012 Jan. 24.308 50.6+00 1421.6Added Jan. 25.38 UT [1 nighter]
P102inl2012 Jan. 24.308 16.7+02 1021.7Added Jan. 25.38 UT [1 nighter]
P102inb2012 Jan. 24.308 20.6+09 0022.0Added Jan. 25.38 UT [1 nighter]
P102in92012 Jan. 24.308 07.6+09 2721.9Added Jan. 25.38 UT [1 nighter]
P102in02012 Jan. 24.308 10.1+03 5922.0Added Jan. 25.38 UT [1 nighter]
P102imw2012 Jan. 24.308 39.7+08 0420.4Added Jan. 25.38 UT [1 nighter]
P102imE2012 Jan. 24.308 07.4+04 3521.3Added Jan. 25.38 UT [1 nighter]
P102imc2012 Jan. 24.308 44.4+07 3921.9Added Jan. 25.38 UT [1 nighter]
P102imX2012 Jan. 24.308 31.7+03 4521.6Added Jan. 25.38 UT [1 nighter]
P102imL2012 Jan. 24.308 24.2+08 5621.9Added Jan. 25.38 UT [1 nighter]
P102imK2012 Jan. 24.308 23.1+06 3022.0Added Jan. 25.38 UT [1 nighter]
P102ilN2012 Jan. 24.308 21.4+02 2221.7Updated Jan. 26.23 UT
P102ilx2012 Jan. 24.309 01.8+08 2822.2Updated Jan. 27.49 UT
P102ilu2012 Jan. 24.308 28.8+05 5022.7Updated Jan. 26.99 UT [1 nighter]
P102ils2012 Jan. 24.308 38.9+07 3822.2Updated Jan. 27.56 UT
P102ilr2012 Jan. 24.308 54.2+02 4220.7Updated Jan. 28.12 UT
Observers are encouraged to view and contribute to the NEOCP Blog in order to communicate with other observers in near real-time regarding which possible NEOs are being targeted.

Comets


Ephemeris Positions (R.A. order) of Selected Numbered and Unnumbered Comets for 2012 Jan 28.0 TT


Designation (and name) R.A. Decl. Geo. Hel. Elong Pha. m1 m2
77P/Longmore00 00.92-02 38.3 5.213 4.671 51.9 9.623
P/1996 A1 (Jedicke)00 01.26+05 52.4 6.996 6.489 55.5 7.21922
140P/Bowell-Skiff00 04.26+02 03.2 8.777 8.245 54.5 5.626
P/2010 J3 (McMillan)00 05.15-12 07.6 5.529 4.954 50.0 8.822
13P/Olbers00 05.30-46 22.723.66323.050 50.6 1.927
C/2007 M2 (Catalina)00 07.02-33 12.510.338 9.715 48.6 4.423
186P/Garradd00 07.03+25 40.2 5.621 5.316 67.1 9.819
C/2009 K2 (Catalina)00 14.71-53 44.4 7.544 7.013 54.2 6.523
C/1995 O1 (Hale-Bopp)00 16.42-84 51.332.74232.396 68.6 1.621
9P/Tempel00 17.09-06 14.3 3.803 3.329 54.5 13.921
C/2010 B1 (Cardinal)00 17.47-70 28.3 4.887 4.496 61.2 11.118
124P/Mrkos00 17.57+13 51.6 5.082 4.714 62.8 10.72223
P/2008 A2 (LINEAR)00 17.81+19 31.1 5.158 4.839 65.8 10.726
213P/Van Ness D00 17.96+11 36.4 2.937 2.621 61.8 19.324
213P/Van Ness B00 17.97+11 35.2 2.946 2.628 61.8 19.324
213P/Van Ness C00 18.01+11 35.5 2.945 2.628 61.8 19.324
213P/Van Ness00 18.10+11 36.3 2.945 2.629 61.9 19.317
C/2009 F1 (Larson)00 22.87+00 28.9 9.478 8.998 58.2 5.329
P/2003 F2 (NEAT)00 29.39+06 22.910.43210.008 62.0 5.027
100P/Hartley00 29.41-07 26.2 4.937 4.478 57.0 10.62627
P/2007 C1 (Christensen)00 33.63-00 44.1 4.594 4.194 60.2 11.825
130P/McNaught-Hughes00 33.86-02 38.4 2.969 2.613 59.6 19.01922
36P/Whipple00 53.38+01 09.2 3.367 3.091 65.5 16.91921
P/2011 Q3 (McNaught)01 00.63+06 34.5 2.903 2.714 69.2 19.820
P/2011 N1 (ASH)01 03.05-22 29.3 3.346 3.004 61.5 16.719
C/2011 R1 (McNaught)01 03.57-33 24.2 4.013 3.630 60.4 13.615
C/2008 G1 (Gibbs)01 04.94+24 31.4 9.524 9.364 77.8 5.924
131P/Mueller01 05.45+06 12.7 2.572 2.422 70.2 22.51722
C/2010 KW7 (WISE)01 09.57+39 28.1 5.233 5.250 85.6 10.823
253P/PANSTARRS01 10.50+02 34.3 2.221 2.100 70.0 26.220
187P/LINEAR01 11.11-06 20.5 5.301 5.003 67.2 10.520
P/2011 Y2 (Boattini)01 14.03+14 33.4 1.868 1.879 75.4 30.519
P/1996 R2 (Lagerkvist)01 16.12+08 05.7 2.793 2.682 73.3 20.618
C/2011 U3 (PANSTARRS)01 18.74-05 59.4 2.367 2.217 69.2 24.519
78P/Gehrels01 22.33+06 29.9 2.044 2.012 74.2 28.11321
C/2009 F4 (McNaught)01 22.69-78 58.7 5.745 5.458 68.3 9.614
182P/LONEOS01 25.08+13 16.0 0.813 1.131 77.3 58.11822
171P/Spahr01 26.47-09 46.4 2.062 1.956 69.9 28.218
121P/Shoemaker-Holt01 27.50-09 30.5 4.554 4.321 70.2 12.42324
215P/NEAT01 29.48+00 43.6 4.111 3.951 73.8 13.820
C/2007 E2 (Lovejoy)01 30.91+66 28.914.83915.047100.4 3.727
C/2009 W2 (Boattini)01 33.70+13 52.8 8.153 8.032 79.5 6.921
40P/Vaisala01 36.77-01 34.0 6.795 6.606 74.8 8.324
65P/Gunn01 39.02+04 49.2 4.220 4.120 77.5 13.51721
172P/Yeung01 41.83+11 21.1 5.039 4.971 80.4 11.32424
111P/Helin-Roman-Crockett01 42.71+07 17.5 3.922 3.860 79.2 14.52023
P/2010 TO20 (LINEAR-Grauer)01 44.05+10 27.7 5.735 5.658 80.6 9.920
P/1999 D1 (Hermann)01 47.63+32 55.3 3.435 3.570 89.8 16.023
129P/Shoemaker-Levy01 49.51+09 10.3 4.351 4.315 81.4 13.02122
P/2001 F1 (NEAT)01 49.55-06 35.0 8.169 7.993 76.3 6.922
C/2011 C1 (McNaught)01 49.56+02 48.1 4.124 4.058 79.3 13.825
P/2010 K2 (WISE)01 50.80+20 43.6 4.115 4.162 85.9 13.728
198P/ODAS01 51.55+12 48.7 1.865 2.002 83.2 29.217
79P/du Toit-Hartley01 52.39+14 19.2 4.261 4.270 83.9 13.32627
245P/WISE01 53.27+34 46.3 4.622 4.751 91.5 12.024
P/2011 R3 (Novichonok-Gerke)01 56.70+00 37.2 3.604 3.572 80.2 15.819
P/2006 Y2 (Gibbs)02 02.91+03 16.7 1.616 1.780 82.6 33.322
209P/LINEAR02 04.48+04 17.4 4.935 4.918 83.3 11.525
P/2011 P1 (McNaught)02 06.42+16 39.4 5.494 5.545 87.9 10.220
C/2009 U1 (Garradd)02 07.47+15 56.3 8.954 8.971 87.9 6.325
63P/Wild02 07.62+31 32.3 4.000 4.172 93.2 13.62325
218P/LINEAR02 10.72+12 56.9 4.850 4.908 87.6 11.626
P/2004 F1 (NEAT)02 11.32-04 09.8 3.605 3.606 82.2 15.722
P/2001 H5 (NEAT)02 14.45+22 14.3 7.779 7.868 91.5 7.225
60P/Tsuchinshan02 16.42+15 10.3 1.650 1.916 89.6 30.91721
P/2011 V1 (Boattini)02 17.25+13 14.3 2.692 2.853 89.2 20.222
P/2003 L1 (Scotti)02 19.60+14 15.7 8.348 8.407 90.1 6.722
P/2001 BB50 (LINEAR-NEAT)02 21.73+23 24.1 6.260 6.396 93.5 8.825
163P/NEAT02 23.52+04 44.8 1.941 2.144 87.9 27.319
237P/LINEAR02 25.83+20 14.1 4.314 4.482 93.4 12.722
C/2010 U3 (Boattini)02 28.34+14 17.316.39916.464 92.1 3.419
P/2010 N1 (WISE)02 30.61+02 26.6 3.910 4.012 88.8 14.226
P/2011 U2 (Bressi)02 36.40+20 52.9 4.642 4.845 96.0 11.720
175P/Hergenrother02 39.34+09 18.1 3.480 3.667 93.1 15.622
C/2009 K3 (Beshore)02 39.50-11 17.8 5.044 5.082 86.6 11.219
C/2009 O2 (Catalina)02 43.52-58 10.1 7.995 7.798 75.0 7.024
C/2007 O1 (LINEAR)02 49.13-08 34.913.38013.412 89.7 4.227
C/2010 G2 (Hill)02 51.77-03 08.3 2.409 2.636 92.1 21.914
P/2009 L2 (Yang-Gao)02 56.97+23 08.7 5.170 5.447101.2 10.226
255P/Levy02 58.41-05 51.0 0.237 1.024 92.8 73.917
26P/Grigg-Skjellerup02 59.38+05 37.3 3.972 4.201 96.7 13.523
242P/Spahr03 00.45-12 31.2 3.849 3.991 91.1 14.317
P/2005 GF8 (LONEOS)03 01.88+18 25.9 8.579 8.820101.0 6.326
199P/Shoemaker03 10.99+00 46.0 6.178 6.388 97.9 8.82223
C/2009 T1 (McNaught)03 18.62+00 55.4 8.165 8.388 99.7 6.620
87P/Bus03 18.85+15 41.6 3.859 4.210104.2 13.123
C/2007 K3 (Siding Spring)03 19.07+25 41.711.58211.902106.7 4.526
C/2010 X1 (Elenin)03 24.11+20 46.3 2.098 2.560106.7 21.616
176P/LINEAR03 28.67+19 11.6 2.294 2.752107.3 20.020
C/2007 N3 (Lulin)03 36.25+17 37.710.37310.729108.7 5.022
P/2008 J2 (Beshore)03 44.24+14 08.5 4.003 4.433109.7 12.119
C/2009 B2 (LINEAR)03 46.84+02 50.3 8.931 9.267107.0 5.827
P/2010 U1 (Boattini)04 05.95+25 12.4 5.006 5.523117.0 9.120
254P/McNaught04 07.28-11 29.3 3.556 3.953106.7 13.820
C/2007 W1 (Boattini)04 11.75+31 32.411.88212.390119.0 4.026
P/2011 U1 (PANSTARRS)04 21.68+05 53.2 1.979 2.571116.2 20.120
P/2011 U1 (PANSTARRS)04 21.68+05 53.2 1.979 2.571116.2 20.120
P/2004 FY140 (LINEAR)04 21.95+23 47.8 4.801 5.367120.4 9.120
86P/Wild04 22.10+23 08.7 4.359 4.930120.3 9.92525
P/2006 G1 (McNaught)04 24.38+35 38.8 6.414 6.984121.8 6.925
P/2011 UA134 (Spacewatch-PANSTARRS)04 30.13+34 50.5 1.405 2.110123.0 23.022
80P/Peters-Hartley04 30.76+23 21.2 5.402 5.987122.3 8.027
89P/Russell04 32.09+30 39.1 4.261 4.871123.3 9.724
C/2009 K5 (McNaught)04 32.15+08 30.4 6.472 7.009119.5 7.020
C/2011 W3 (Lovejoy)04 40.58-41 48.1 0.778 1.342 98.5 46.51517
P/2011 W1 (PANSTARRS)04 40.59+17 38.8 2.661 3.310123.7 14.319
135P/Shoemaker-Levy04 44.04+16 59.5 4.082 4.709124.3 9.92424
P/2010 T2 (PANSTARRS)04 50.12+26 51.5 3.210 3.883127.0 11.720
C/2007 G1 (LINEAR)04 58.57+04 12.7 9.62410.213124.4 4.621
221P/LINEAR04 59.09+15 16.0 4.488 5.148127.5 8.72526
244P/Scotti05 00.56+25 29.7 3.220 3.918129.3 11.218
C/2010 F4 (Machholz)05 05.57-69 44.7 7.826 7.789 84.2 7.227
P/2010 R2 (La Sagra)05 08.32+22 37.7 2.557 3.286130.8 13.120
243P/NEAT05 17.37+24 05.0 2.424 3.178133.0 13.119
C/2008 A1 (McNaught)05 18.13+72 38.311.05311.561118.9 4.322
7P/Pons-Winnecke05 23.45+20 57.1 4.865 5.596134.1 7.324
97P/Metcalf-Brewington05 27.51-01 11.2 2.109 2.835129.1 15.61423
C/2011 Y3 (Boattini)05 31.31+29 14.6 2.917 3.690136.1 10.716
C/2008 J6 (Hill)05 38.65+50 35.211.33812.020132.1 3.527
22P/Kopff05 41.85+20 46.1 4.453 5.230138.4 7.224
C/2010 FB87 (WISE-Garradd)05 43.74+10 40.4 4.335 5.100137.1 7.620
249P/LINEAR05 45.49+16 43.6 2.600 3.403138.8 11.023
238P/Read05 58.94+24 48.6 2.050 2.894142.5 12.021
C/2006 VZ13 (LINEAR)06 04.63-03 10.113.58114.309136.3 2.728
134P/Kowal-Vavrova06 06.53+18 34.1 5.221 6.045144.0 5.52324
C/2007 K4 (Gibbs)06 11.87-57 16.013.05413.233 98.3 4.227
C/2009 F6 (Yi-SWAN)06 12.13-69 31.6 9.809 9.828 88.3 5.721
P/2007 H3 (Garradd)06 13.64+14 06.1 3.828 4.669145.0 7.024
C/2006 M1 (LINEAR)06 17.27-25 41.912.89213.468124.0 3.525
P/2009 Q1 (Hill)06 17.30+07 09.2 5.141 5.964143.8 5.623
P/2006 F1 (Kowalski)06 21.13+12 42.5 4.273 5.123146.4 6.118
C/2010 J4 (WISE)06 21.86+11 05.3 6.359 7.198146.2 4.432
P/2004 R1 (McNaught)06 28.02+24 41.6 4.025 4.896149.0 5.928
88P/Howell06 28.27+27 07.5 3.893 4.763148.8 6.122
10P/Tempel06 31.45+19 36.5 3.217 4.099149.9 6.921
P/2009 U4 (McNaught)06 32.31+31 40.7 5.454 6.316148.6 4.726
197P/LINEAR06 32.47+44 38.3 2.870 3.704142.9 9.222
P/2005 Y2 (McNaught)06 36.41+25 42.0 8.305 9.177150.8 3.023
C/2008 J4 (McNaught)06 37.39-53 09.912.51912.789103.7 4.332
C/2011 G1 (McNaught)06 38.22+42 07.6 1.778 2.647145.2 12.318
142P/Ge-Wang06 39.50+08 41.9 3.767 4.642149.5 6.22122
C/2007 T1 (McNaught)06 43.39+44 31.212.74913.563144.5 2.427
C/2008 J1 (Boattini)06 47.18+00 53.710.63611.478147.5 2.626
P/2009 O3 (Hill)06 53.57+04 44.3 6.330 7.206150.9 3.825
C/2006 K1 (McNaught)06 53.62+58 57.111.74212.460135.2 3.224
66P/du Toit06 59.99+43 00.5 9.74610.592147.8 2.82629
P/2003 QX29 (NEAT)07 05.74+17 39.610.61211.531157.9 1.824
219P/LINEAR07 06.30+09 34.0 3.300 4.218155.9 5.52021
125P/Spacewatch07 12.60+13 23.8 2.410 3.346158.7 6.123
P/2009 SK280 (Spacewatch-Hill)07 20.25+42 15.2 3.979 4.864150.9 5.621
P/2011 W2 (Rinner)07 28.34+00 22.3 1.447 2.376155.0 10.118
C/2006 S2 (LINEAR)07 29.90-54 24.313.09413.394105.7 4.127
C/2008 Q3 (Garradd)07 32.28+63 02.6 8.451 9.162134.0 4.424
C/2008 E3 (Garradd)07 34.59-37 37.3 9.71310.268121.9 4.721
P/2008 O2 (McNaught)07 35.65+27 57.1 3.804 4.753162.7 3.519
P/2005 JD108 (Catalina-NEAT)07 41.68+17 50.5 7.642 8.603166.4 1.524
C/2008 R3 (LINEAR)07 45.18-07 11.5 8.810 9.684151.2 2.828
P/2004 H2 (Larsen)07 48.61+17 34.7 3.683 4.651168.0 2.523
P/2003 HT15 (LINEAR)07 50.11+43 18.5 2.820 3.725153.1 6.920
C/2006 K4 (NEAT)07 57.16+12 31.911.17712.143168.4 0.922
177P/Barnard08 00.50+02 05.514.08415.020161.1 1.233
C/2012 A1 (PANSTARRS)08 01.13+48 44.4 7.795 8.652148.8 3.420
57P/du Toit-Neujmin-Delporte08 07.54+16 54.0 4.189 5.166172.4 1.425
68P/Klemola08 16.43+09 22.6 5.891 6.861169.4 1.52225
53P/Van Biesbroeck08 22.76+16 10.5 6.756 7.738175.6 0.62323
P/2006 H1 (McNaught)08 25.49+31 58.1 7.891 8.850166.2 1.527
C/2009 G1 (STEREO)08 27.83-27 13.1 9.37810.090134.3 4.024
1P/Halley08 32.08+00 54.832.01932.959162.4 0.52529
P/2009 Q5 (McNaught)08 32.95-08 10.3 5.465 6.360153.3 4.022
236P/LINEAR08 39.62-02 01.7 3.060 3.997159.5 4.92224
P/2012 B1 (PANSTARRS)08 43.79+28 04.1 3.790 4.764170.3 2.019
P/2006 F4 (Spacewatch)08 46.28+02 49.6 2.073 3.032164.3 5.121
P/2007 R1 (Larson)08 49.73+10 23.5 5.930 6.906171.5 1.220
P/2006 K2 (McNaught)08 55.06+25 52.1 3.026 4.003171.7 2.022
C/2011 L2 (McNaught)08 58.11-70 38.5 1.974 2.219 90.8 26.317
P/2004 T1 (LINEAR-NEAT)09 09.38+33 29.4 1.901 2.859163.5 5.619
220P/McNaught09 14.15+13 07.9 3.524 4.496170.0 2.224
P/2008 S1 (Catalina-McNaught)09 18.35+23 01.0 4.975 5.947169.7 1.726
P/2007 Q2 (Gilmore)09 24.17+08 35.3 7.664 8.620165.2 1.730
P/2008 T1 (Boattini)09 25.34+14 00.9 4.423 5.390168.0 2.222
P/2005 JQ5 (Catalina)09 28.67+19 48.2 3.581 4.549168.1 2.627
P/2008 L2 (Hill)09 30.18-14 41.6 6.792 7.615144.5 4.326
98P/Takamizawa09 34.86+19 49.2 3.386 4.351166.7 3.02425
P/2010 P4 (WISE)09 40.72+39 51.1 3.311 4.222154.8 5.725
6P/d'Arrest09 41.21+14 23.2 4.673 5.628164.5 2.724
109P/Swift-Tuttle09 43.79-24 59.031.92132.610133.8 1.227
P/2005 S2 (Skiff)09 45.55+12 17.2 7.321 8.267162.8 2.021
166P/NEAT09 46.30+30 15.112.88613.819160.7 1.421
P/2009 S2 (McNaught)09 51.29+24 48.7 4.489 5.434162.0 3.225
42P/Neujmin09 52.09+12 19.9 5.827 6.767161.3 2.725
P/2010 U2 (Hill)09 59.26+27 43.9 2.789 3.727159.3 5.421
14P/Wolf10 01.18-15 50.2 4.517 5.310140.2 6.823
223P/Skiff10 03.95+31 02.3 3.097 4.021157.0 5.521
P/2009 QG31 (La Sagra)10 05.38+14 19.0 3.697 4.629158.8 4.424
C/2006 WD4 (Lemmon)10 05.68+42 55.314.42615.282149.4 1.934
200P/Larsen10 08.76-03 41.6 5.063 5.927148.7 5.020
54P/de Vico-Swift-NEAT10 11.86+15 40.8 3.801 4.726157.6 4.62325
P/2010 D2 (WISE)10 15.21-20 09.2 4.554 5.294134.7 7.627
47P/Ashbrook-Jackson10 24.30+18 44.1 4.216 5.125155.0 4.721
P/2004 V3 (Siding Spring)10 27.20+58 01.0 9.142 9.871135.7 4.026
C/2007 M3 (LINEAR)10 30.35-09 14.311.60212.383141.0 2.926
C/2008 N1 (Holmes)10 34.95-21 44.9 7.348 8.025130.8 5.322
248P/Gibbs10 36.49+01 20.6 2.823 3.684146.4 8.522
C/2005 L3 (McNaught)10 36.62+39 20.210.46611.305147.1 2.720
C/2008 Q1 (Maticic)10 37.12-29 24.1 9.169 9.758124.3 4.825
91P/Russell10 37.60-11 16.1 2.632 3.430138.3 11.01823
28P/Neujmin10 38.30+12 08.211.41412.281150.5 2.323
205P/Giacobini10 39.65+00 23.1 4.718 5.556145.3 5.824
C/2011 M1 (LINEAR)10 43.40-52 20.6 1.984 2.422104.2 23.21720
P/2001 R6 (LINEAR-Skiff)10 45.54+30 47.3 3.794 4.664148.8 6.323
126P/IRAS10 53.99+48 50.1 4.976 5.757139.2 6.42525
C/2008 L3 (Hill)10 58.45-54 30.411.61311.844101.2 4.730
161P/Hartley-IRAS11 00.88-33 35.312.23812.729117.9 3.931
P/2010 UH55 (Spacewatch)11 03.15-05 52.5 2.622 3.408136.9 11.41819
P/2005 T3 (Read)11 08.95+11 06.5 7.257 8.066143.0 4.222
69P/Taylor11 10.47+29 35.0 1.799 2.658143.8 12.621
208P/McMillan11 14.60+09 35.0 4.722 5.524141.3 6.423
164P/Christensen11 16.49+27 22.5 1.842 2.692142.8 12.817
C/2009 O4 (Hill)11 18.55-29 02.1 6.891 7.416118.8 6.723
C/2006 OF2 (Broughton)11 18.88-16 49.010.10810.732127.1 4.221
137P/Shoemaker-Levy11 23.11-01 34.3 5.362 6.097134.9 6.62323
C/2011 J2 (LINEAR)11 24.75-00 51.2 6.137 6.867134.9 5.818
P/2006 R1 (Siding Spring)11 29.21+24 01.5 8.563 9.339140.0 3.930
P/2005 T5 (Broughton)11 30.08+28 10.4 9.40810.179139.7 3.626
P/2007 R3 (Gibbs)11 31.97+06 23.6 5.325 6.074136.2 6.425
P/2006 S4 (Christensen)11 32.41+49 18.0 8.191 8.898133.6 4.625
C/2010 F1 (Boattini)11 34.66-40 10.9 7.045 7.416108.5 7.222
117P/Helin-Roman-Alu11 37.06+13 45.6 3.640 4.412137.0 8.81821
C/2010 G3 (WISE)11 41.89+48 32.1 6.246 6.949132.5 6.021
P/2003 O3 (LINEAR)11 43.99+00 37.6 4.231 4.935131.2 8.628
P/2005 T4 (SWAN)11 44.85-09 29.013.57814.183126.3 3.232
P/2002 Q1 (Van Ness)11 51.12-02 03.1 4.809 5.476128.5 8.124
P/2010 D1 (WISE)11 52.30+02 29.3 4.345 5.036130.0 8.623
229P/Gibbs11 53.07+06 26.4 4.198 4.903131.2 8.723
P/2010 JC81 (WISE)11 53.29+56 30.4 2.663 3.356127.6 13.41619
35P/Herschel-Rigollet11 53.89-27 42.355.87156.279114.0 0.933
P/2000 S4 (LINEAR-Spacewatch)11 59.59+01 00.111.00811.637127.8 3.828
44P/Reinmuth12 00.02-06 43.9 4.602 5.222124.4 9.02224
C/2007 F1 (LONEOS)12 00.37-45 19.014.13914.369101.5 3.927
241P/LINEAR12 01.90-20 52.6 4.154 4.679116.6 10.823
192P/Shoemaker-Levy12 06.33+26 10.0 8.720 9.404131.7 4.529
P/2005 L4 (Christensen)12 06.80-21 02.9 4.117 4.628115.5 11.124
222P/LINEAR12 08.96+00 39.9 4.302 4.939125.5 9.330
P/2010 WK (LINEAR)12 12.12+03 55.1 3.782 4.432125.9 10.421
51P/Harrington12 16.45+04 51.5 5.102 5.726125.2 8.126
217P/LINEAR12 17.26+09 41.8 5.286 5.925126.5 7.723
P/2007 R4 (Garradd)12 18.24+21 49.2 8.068 8.717128.6 5.128
P/2011 C2 (Gibbs)12 19.13+01 58.3 4.781 5.389123.6 8.820
193P/LINEAR-NEAT12 20.72-07 17.1 4.329 4.891119.5 10.124
127P/Holt-Olmstead12 25.31+03 37.3 3.802 4.413122.7 10.82425
P/2008 J3 (McNaught)12 26.56+05 50.2 4.650 5.253123.1 9.023
49P/Arend-Rigaux12 29.65+17 58.1 1.030 1.791125.4 26.61417
228P/LINEAR12 33.02+03 00.0 2.877 3.484120.7 14.120
P/2000 S1 (Skiff)12 36.43+07 54.5 9.093 9.644121.4 5.025
C/2010 J1 (Boattini)12 37.52+52 40.9 6.705 7.286122.8 6.525
P/2008 O3 (Boattini)12 38.91+28 47.8 8.167 8.764124.6 5.327
29P/Schwassmann-Wachmann12 40.46-13 12.7 5.817 6.261112.5 8.41619
P/2009 Y2 (Kowalski)12 43.58-37 08.3 5.181 5.439100.0 10.324
C/2012 A2 (LINEAR)12 48.20+46 51.5 3.730 4.335122.1 11.118
225P/LINEAR12 50.95-00 03.5 5.083 5.577115.4 9.229
136P/Mueller12 51.66+02 20.3 4.920 5.426116.1 9.42223
C/2008 P1 (Garradd)12 52.24+79 17.2 7.829 8.263113.0 6.321
C/2007 K1 (Lemmon)12 54.20+64 19.112.63513.123117.8 3.823
15P/Finlay12 55.62-04 50.6 5.504 5.953112.6 8.82425
107P/Wilson-Harrington12 59.42-09 41.5 3.842 4.278109.8 12.523
C/2006 U7 (Gibbs)13 01.96-00 30.4 9.90510.325112.7 5.026
P/2005 R1 (NEAT)13 02.06-21 56.5 8.670 8.959104.0 6.128
103P/Hartley13 02.17-15 30.1 3.807 4.199106.8 13.02424
P/2005 L1 (McNaught)13 02.98-00 10.4 3.569 4.051112.6 13.018
P/2006 R2 (Christensen)13 08.68+06 22.0 4.491 4.964113.3 10.521
P/2009 B1 (Boattini)13 11.95-32 17.1 7.097 7.288 97.3 7.726
64P/Swift-Gehrels13 12.37-17 26.0 6.136 6.442103.8 8.527
179P/Jedicke13 15.82+13 34.4 6.357 6.812113.6 7.62323
P/1998 QP54 (LONEOS-Tucker)13 17.75-19 54.1 6.212 6.482101.6 8.624
92P/Sanguin13 22.02-04 05.5 6.876 7.221106.8 7.527
C/2005 S4 (McNaught)13 24.07+53 10.211.75012.211115.8 4.221
203P/Korlevic13 25.33-12 22.1 4.296 4.617102.9 12.022
146P/Shoemaker-LINEAR13 29.11+09 59.4 6.213 6.608109.5 8.127
C/2008 E1 (Catalina)13 30.23-04 13.9 7.805 8.113104.8 6.721
85P/Boethin13 31.34-12 14.4 7.440 7.699101.6 7.227
188P/LINEAR-Mueller13 32.03-13 19.0 5.889 6.154101.1 9.023
246P/NEAT13 33.05+09 39.2 2.989 3.431108.5 15.818
P/2007 H1 (McNaught)13 34.98+00 04.9 4.460 4.812105.1 11.420
145P/Shoemaker-Levy13 35.99-07 27.4 5.593 5.882102.3 9.425
39P/Oterma13 36.82-11 32.0 8.809 9.043100.7 6.124
P/2006 W1 (Gibbs)13 39.26+03 57.0 9.393 9.700105.4 5.627
C/2007 D3 (LINEAR)13 40.19+26 23.712.13212.516110.8 4.224
17P/Holmes13 42.80-28 10.7 4.501 4.658 93.0 12.221
P/1998 VS24 (LINEAR)13 43.43-07 16.7 5.160 5.429100.7 10.321
P/2008 T4 (Hill)13 45.41-07 40.1 5.594 5.847100.1 9.525
162P/Siding Spring13 47.20-00 02.3 4.260 4.571102.2 12.22222
C/2011 Q4 (SWAN)13 47.95+38 20.6 1.650 2.205111.1 24.617
240P/NEAT13 48.45+15 56.4 3.407 3.807106.6 14.421
C/2009 U5 (Grauer)13 49.25+15 58.6 6.955 7.295106.4 7.420
141P/Machholz13 50.20-21 25.9 4.626 4.796 94.0 11.825
C/2006 U6 (Spacewatch)13 52.35+34 11.310.96811.336109.6 4.724
P/2009 T2 (La Sagra)13 57.82-18 23.3 6.270 6.405 93.4 8.826
C/2010 L5 (WISE)14 02.37-10 21.6 6.433 6.595 95.2 8.630
139P/Vaisala-Oterma14 04.19-14 12.1 5.330 5.479 93.5 10.32122
189P/NEAT14 05.00-36 10.6 2.042 2.200 85.7 26.524
61P/Shajn-Schaldach14 05.99-08 38.6 5.069 5.246 94.9 10.823
101P/Chernykh14 07.07-07 33.8 8.989 9.128 95.0 6.226
P/2003 U3 (NEAT)14 08.08-17 40.0 5.956 6.061 91.4 9.324
P/2001 Q11 (NEAT)14 08.47+04 36.5 4.364 4.615 98.6 12.225
45P/Honda-Mrkos-Pajdusakova14 12.39-07 58.0 1.682 2.003 93.7 29.42123
P/1994 N2 (McNaught-Hartley)14 12.71-10 41.4 8.554 8.657 92.7 6.527
P/2008 R1 (Garradd)14 14.89-01 19.3 2.608 2.871 95.2 20.022
190P/Mueller14 18.11-15 39.8 6.376 6.448 89.8 8.825
C/2010 E1 (Garradd)14 18.44+34 43.7 7.368 7.673104.4 7.125
C/2008 H1 (LINEAR)14 18.95-54 01.811.44711.283 78.0 4.926
P/2007 R2 (Gibbs)14 23.55-14 43.7 4.741 4.823 88.9 11.827
P/2007 V2 (Hill)14 27.18-12 02.5 5.266 5.338 88.9 10.624
224P/LINEAR-NEAT14 27.22-10 33.8 4.251 4.353 89.4 13.12525
C/2002 VQ94 (LINEAR)14 27.37-29 07.114.56014.482 83.5 3.922
P/2001 Q6 (NEAT)14 27.68-49 10.414.55514.381 77.9 3.831
181P/Shoemaker-Levy14 29.14-11 58.3 5.851 5.907 88.5 9.62323
P/2010 A1 (Hill)14 29.95-11 14.8 5.667 5.727 88.5 9.924
151P/Helin14 29.98-10 09.1 7.548 7.592 88.9 7.526
C/2007 M1 (McNaught)14 31.04+22 20.010.50210.694 98.6 5.221
82P/Gehrels14 32.00-15 35.3 4.120 4.180 86.7 13.62123
C/2009 UG89 (Lemmon)14 35.00+31 50.7 4.965 5.233100.4 10.720
P/2007 T2 (Kowalski)14 37.29-19 49.1 3.990 4.011 84.2 14.128
206P/Barnard-Boattini14 39.70-11 18.2 5.259 5.286 86.2 10.730
C/2011 L6 (Boattini)14 40.82-15 41.5 7.234 7.209 84.6 7.822
P/2005 W3 (Kowalski)14 42.82-14 06.8 9.527 9.486 84.6 5.927
31P/Schwassmann-Wachmann14 44.06-11 04.1 3.850 3.894 85.3 14.62021
P/2006 S1 (Christensen)14 44.20-16 56.5 3.745 3.762 83.5 15.126
P/2005 JY126 (Catalina)14 44.22-15 38.8 3.779 3.801 83.9 14.920
P/2005 SB216 (LONEOS)14 45.58-32 46.5 8.781 8.643 78.8 6.422
P/2010 C1 (Scotti)14 46.21-07 02.0 5.959 5.972 86.0 9.521
184P/Lovas14 47.92-17 38.8 4.388 4.369 82.4 12.923
P/2008 QP20 (LINEAR-Hill)14 49.74-23 52.5 5.341 5.264 80.2 10.626
226P/Pigott-LINEAR-Kowalski14 52.48+09 23.3 5.397 5.482 89.7 10.324
16P/Brooks14 52.75-12 56.5 5.067 5.037 82.7 11.225
C/2011 S2 (Kowalski)14 53.57-35 30.1 1.736 1.784 76.5 32.519
P/2007 V1 (Larson)14 54.07-22 27.5 7.034 6.926 79.7 8.025
C/2007 D1 (LINEAR)14 55.58+14 39.812.80912.859 90.7 4.420
P/2006 HR30 (Siding Spring)14 56.19-48 55.411.70711.465 73.4 4.727
133P/Elst-Pizarro14 57.65-15 48.4 3.030 3.031 80.7 18.721
P/2008 WZ96 (LINEAR)14 59.05-14 04.9 5.135 5.073 80.9 11.024
27P/Crommelin15 00.32-36 23.7 2.841 2.755 75.0 20.22325
P/2000 R2 (LINEAR)15 01.67-08 53.9 3.416 3.418 81.8 16.625
P/2008 Y1 (Boattini)15 04.90-22 50.0 7.295 7.140 77.2 7.728
169P/NEAT15 05.56-10 09.7 4.663 4.604 80.5 12.223
P/2008 Q2 (Ory)15 05.71-16 20.0 5.153 5.053 78.7 11.027
50P/Arend15 07.25-32 22.3 6.445 6.253 74.4 8.72626
C/2010 D4 (WISE)15 08.95+73 50.6 9.073 9.386105.6 5.821
196P/Tichy15 10.84-23 46.7 5.555 5.395 75.6 10.225
P/2007 S1 (Zhao)15 12.74-12 00.5 5.170 5.063 78.3 11.024
C/2011 K1 (Schwartz-Holvorcem)15 13.48-50 52.0 4.474 4.246 70.4 12.622
56P/Slaughter-Burnham15 14.15-25 05.0 7.595 7.394 74.6 7.425
C/2006 S5 (Hill)15 20.57-26 27.512.39812.144 72.8 4.424
102P/Shoemaker15 20.96-42 03.1 4.443 4.210 70.1 12.72224
93P/Lovas15 22.97-29 54.5 7.271 7.023 71.6 7.62727
C/2011 F1 (LINEAR)15 23.17+46 22.4 4.117 4.330 95.9 13.114
P/2003 SQ215 (NEAT-LONEOS)15 25.35-21 27.2 8.618 8.381 72.9 6.424
C/2007 K5 (Lovejoy)15 26.75+22 29.014.29814.271 86.5 3.931
P/2007 C2 (Catalina)15 29.84-25 14.9 8.400 8.134 71.1 6.624
P/1999 R1 (SOHO)15 34.53-26 32.9 2.730 2.562 69.8 21.135
P/2004 V1 (Skiff)15 34.58-21 54.8 7.021 6.760 70.7 7.929
C/2007 S2 (Lemmon)15 35.96-34 15.9 8.624 8.308 68.2 6.320
59P/Kearns-Kwee15 37.54-28 30.3 6.155 5.870 68.7 9.02325
C/2008 X3 (LINEAR)15 42.49-85 47.610.77110.483 70.4 5.128
123P/West-Hartley15 45.77-17 32.9 2.825 2.640 69.1 20.41721
P/2002 T6 (NEAT-LINEAR)15 51.41-15 22.911.92111.593 68.3 4.527
247P/LINEAR15 52.67-18 17.1 3.980 3.714 67.4 14.223
191P/McNaught15 55.01-13 07.5 4.930 4.653 68.1 11.323
43P/Wolf-Harrington15 56.69-25 33.6 4.715 4.391 65.0 11.72124
152P/Helin-Lawrence15 57.17-13 25.0 3.483 3.236 67.5 16.31921
230P/LINEAR15 59.08-07 46.7 5.418 5.141 68.6 10.324
P/2000 QJ46 (LINEAR)16 00.22-16 24.5 7.533 7.190 66.0 7.223
C/2011 J3 (LINEAR)16 01.15+13 21.8 4.586 4.442 75.4 12.425
250P/Larson16 02.88-14 59.0 3.843 3.554 65.8 14.623
170P/Christensen16 04.33-11 05.3 5.244 4.933 66.4 10.523
P/2007 VQ11 (Catalina)16 04.46-09 30.2 7.628 7.296 66.8 7.125
C/2010 L3 (Catalina)16 05.01+16 47.510.36910.175 76.0 5.420
104P/Kowal16 06.77-21 20.0 5.032 4.676 63.5 10.92325
195P/Hill16 07.73-25 28.4 6.652 6.260 62.6 8.021
232P/Hill16 09.59-20 29.3 5.279 4.911 63.0 10.322
62P/Tsuchinshan16 10.62-14 26.5 2.785 2.515 64.1 20.62024
231P/LINEAR-NEAT16 10.78-09 34.4 3.557 3.270 65.3 15.921
P/1999 XN120 (Catalina)16 15.21-24 49.9 5.290 4.889 61.0 10.121
11P/Tempel-Swift-LINEAR16 15.42-22 13.1 5.547 5.148 61.4 9.728
C/2007 K6 (McNaught)16 17.02+58 05.912.69812.795 93.5 4.428
90P/Gehrels16 17.98-28 21.8 9.092 8.641 60.0 5.724
P/2006 S6 (Hill)16 18.10-31 00.7 6.118 5.685 59.7 8.625
67P/Churyumov-Gerasimenko16 18.15-22 15.9 6.062 5.646 60.7 8.82226
156P/Russell-LINEAR16 20.29-28 11.1 5.527 5.098 59.5 9.623
P/2004 H3 (Larsen)16 20.75-19 10.7 2.819 2.489 60.7 20.219
C/2010 F3 (Scotti)16 23.23-17 11.9 7.037 6.608 60.5 7.521
55P/Tempel-Tuttle16 23.90-24 50.019.85519.367 59.1 2.529
C/2006 W3 (Christensen)16 24.11-62 49.5 8.910 8.488 61.7 5.919
P/2003 U2 (LINEAR)16 24.22-04 20.5 4.810 4.461 63.6 11.425
P/2007 T4 (Gibbs)16 25.03-32 21.7 8.583 8.107 58.1 5.927
P/2001 T3 (NEAT)16 25.82-24 36.010.50810.031 58.7 4.827
C/2010 J2 (McNaught)16 28.13+31 46.4 6.369 6.243 78.2 8.921
P/2010 A3 (Hill)16 29.01-20 40.3 6.183 5.730 58.5 8.426
C/2009 F2 (McNaught)16 30.91+10 00.2 8.365 8.039 67.4 6.520
128P/Shoemaker-Holt B16 31.79-20 02.2 6.416 5.953 58.0 8.12023
P/2005 S3 (Read)16 33.53-23 35.6 7.365 6.879 57.0 6.925
C/2009 U3 (Hill)16 33.86-40 48.4 7.795 7.297 56.5 6.526
P/2008 Y3 (McNaught)16 35.88-34 42.2 7.460 6.954 55.8 6.721
P/2010 H5 (Scotti)16 36.65-30 32.9 6.780 6.279 55.7 7.422
105P/Singer Brewster16 39.25-17 38.6 2.433 2.063 56.7 23.51823
C/2010 R1 (LINEAR)16 41.36-01 10.0 6.097 5.680 60.7 8.718
201P/LONEOS16 43.38-25 26.8 6.069 5.557 54.6 8.325
C/2007 VO53 (Spacewatch)16 43.45+15 23.9 7.170 6.847 67.1 7.620
106P/Schuster16 45.07-27 08.5 6.038 5.519 54.1 8.325
P/2005 JN (Spacewatch)16 45.39-19 52.3 2.712 2.291 54.8 20.620
C/2009 F5 (McNaught)16 47.30+39 48.710.41910.282 79.3 5.425
159P/LONEOS16 47.96-27 47.0 8.582 8.034 53.4 5.623
C/2011 L4 (PANSTARRS)16 48.79-22 31.9 6.287 5.759 53.7 7.917
157P/Tritton16 51.95-27 53.5 5.395 4.859 52.5 9.321
118P/Shoemaker-Levy16 52.95-14 51.5 4.990 4.482 54.0 10.22223
P/1999 RO28 (LONEOS)16 56.23-15 28.2 3.847 3.349 53.1 13.626
108P/Ciffreo16 56.26-25 33.1 6.071 5.516 51.7 8.126
165P/LINEAR16 58.64-37 37.018.62118.023 51.4 2.424
P/2006 Q2 (LONEOS)17 02.83-23 15.7 2.973 2.465 50.4 17.926
C/2010 E5 (Scotti)17 03.68-37 20.8 7.632 7.045 50.4 6.223
4P/Faye17 04.92-16 35.2 5.946 5.378 50.8 8.22324
19P/Borrelly17 09.62-20 32.5 6.454 5.857 49.1 7.325
C/2006 P1 (McNaught)17 09.92-56 36.016.90116.346 54.3 2.824
P/2005 T2 (Christensen)17 10.42-24 58.7 3.397 2.842 48.5 15.022
23P/Brorsen-Metcalf17 10.85-38 20.831.29430.659 49.1 1.42729
113P/Spitaler17 11.30-27 18.5 5.827 5.223 48.3 8.12526
147P/Kushida-Muramatsu17 11.40-22 06.9 5.425 4.829 48.5 8.82525
132P/Helin-Roman-Alu17 13.52-18 02.3 5.950 5.350 48.6 7.924
154P/Brewington17 15.34-39 05.7 6.074 5.469 48.4 7.724
202P/Scotti17 16.88-21 26.2 5.515 4.902 47.3 8.524
C/2009 P1 (Garradd)17 21.11+38 42.7 1.602 1.625 73.5 35.57
122P/de Vico17 21.58-27 45.527.96927.294 46.0 1.532
P/2008 CL94 (Lemmon)17 21.91-28 17.0 7.343 6.696 45.9 6.121
174P/Echeclus17 22.58-19 10.5 8.517 7.869 46.3 5.219
33P/Daniel17 24.11-26 19.4 6.471 5.822 45.4 6.925
P/2007 T6 (Catalina)17 26.69-13 41.4 7.363 6.720 46.3 6.125
173P/Mueller17 29.44-16 58.1 6.907 6.250 45.0 6.420
P/2009 Q4 (Boattini)17 33.62-15 37.8 5.449 4.793 44.2 8.226
C/2010 D3 (WISE)17 35.15-15 34.2 6.591 5.920 43.9 6.621
C/2007 T5 (Gibbs)17 37.79+02 13.410.93310.315 49.1 4.123
233P/La Sagra17 44.30-23 45.8 4.712 4.020 40.9 9.224
84P/Giclas17 45.82-19 50.0 4.782 4.087 40.8 9.024
P/2005 Q4 (LINEAR)17 48.52-38 27.6 7.210 6.511 41.9 5.827
12P/Pons-Brooks17 48.72+05 06.124.00823.361 48.1 1.827
C/2006 K3 (McNaught)17 53.32+55 30.514.20614.099 81.8 4.025
210P/Christensen17 54.82-21 39.8 6.517 5.779 38.5 6.125
C/2008 J5 (Garradd)18 04.92+59 00.311.86911.800 83.6 4.828
P/2002 T5 (LINEAR)18 08.47-06 06.810.75710.007 38.6 3.523
P/2003 WC7 (LINEAR-Catalina)18 10.86-23 17.5 8.741 7.953 34.8 4.127
P/2011 JB15 (Spacewatch-Boattini)18 12.10-08 01.3 5.770 5.019 37.1 6.820
C/2006 S3 (LONEOS)18 12.72-14 14.3 5.940 5.166 35.2 6.313
C/2011 L1 (McNaught)18 14.14-00 21.9 5.074 4.363 39.8 8.321
239P/LINEAR18 14.89-21 14.4 6.887 6.094 33.9 5.226
C/2009 T3 (LINEAR)18 19.75-07 48.5 8.209 7.428 35.4 4.426
C/2008 Y12 (SOHO)18 21.19-38 03.112.66511.879 35.8 2.8
144P/Kushida18 22.14-21 49.4 6.900 6.090 32.2 4.926
168P/Hergenrother18 23.18-40 31.6 3.515 2.785 36.5 12.123
C/2009 E1 (Itagaki)18 23.57-39 59.111.07610.297 36.2 3.226
P/1994 X1 (McNaught-Russell)18 25.49-04 14.2 4.461 3.704 35.5 8.922
P/2004 WR9 (LINEAR)18 28.36-27 31.811.12410.294 31.2 2.830
P/2005 J1 (McNaught)18 30.21-27 51.1 2.302 1.542 30.9 19.120
227P/Catalina-LINEAR18 31.31-26 43.7 4.784 3.967 30.5 7.223
30P/Reinmuth18 33.45-19 58.3 5.359 4.529 29.6 6.222
178P/Hug-Bell18 37.49-21 19.0 4.881 4.044 28.6 6.723
P/2005 K3 (McNaught)18 41.77-35 05.6 3.451 2.653 30.8 10.920
112P/Urata-Niijima18 43.27-40 50.3 4.969 4.182 33.3 7.427
8P/Tuttle18 44.54-12 52.310.001 9.143 28.0 2.923
38P/Stephan-Oterma18 45.67-29 12.515.55514.692 27.9 1.828
204P/LINEAR-NEAT18 47.44-21 43.9 6.207 5.342 26.3 4.725
C/2011 O1 (LINEAR)18 50.62-37 20.7 5.091 4.269 30.3 6.717
185P/Petriew18 51.92-13 51.2 3.367 2.519 26.0 9.922
148P/Anderson-LINEAR18 57.54-23 17.9 6.538 5.654 24.1 4.124
P/2005 RV25 (LONEOS-Christensen)18 58.37-18 11.8 5.854 4.969 23.8 4.620
P/2010 H3 (SOHO)18 58.72-30 19.3 6.535 5.663 25.6 4.328
C/2010 G1 (Boattini)19 00.56-75 10.0 7.824 7.353 58.2 6.526
P/2011 A2 (Scotti)19 02.92-25 05.2 4.269 3.386 23.2 6.625
C/2010 DG56 (WISE)19 03.34-05 29.6 7.543 6.677 26.6 3.829
212P/NEAT19 08.74-23 42.5 6.938 6.034 21.6 3.425
P/2010 H4 (Scotti)19 08.75-24 10.5 6.252 5.349 21.7 3.922
P/2004 V5 (LINEAR-Hill)19 10.30-37 13.011.11510.247 27.0 2.523
C/2007 Q3 (Siding Spring)19 13.00+26 10.7 8.763 8.154 49.2 5.218
207P/NEAT19 14.84-13 21.4 7.618 6.707 20.8 3.027
211P/Hill19 16.03-18 30.8 5.565 4.649 19.6 4.123
C/2011 L3 (McNaught)19 16.58+55 20.6 2.873 2.800 75.8 19.919
41P/Tuttle-Giacobini-Kresak19 17.48-18 07.9 2.340 1.447 19.3 13.01821
160P/LINEAR19 20.03-33 21.3 3.635 2.756 23.1 8.021
P/2007 A2 (Christensen)19 20.38-29 08.2 9.769 8.856 20.8 2.328
46P/Wirtanen19 20.96-25 47.9 5.212 4.296 19.4 4.42225
C/2011 UF305 (LINEAR)19 22.42+24 00.1 3.526 2.934 46.4 14.116
P/1997 T3 (Lagerkvist-Carsenty)19 22.78-25 00.1 7.560 6.635 18.8 2.722
74P/Smirnova-Chernykh19 23.55-24 39.1 5.337 4.414 18.5 4.11823
P/2005 N3 (Larson)19 23.56-23 21.4 3.673 2.755 18.2 6.421
P/2007 B1 (Christensen)19 24.65-27 32.4 9.569 8.646 19.3 2.228
C/2011 A3 (Gibbs)19 27.20-14 53.7 3.314 2.394 17.5 7.116
C/2009 P2 (Boattini)19 32.57-09 56.6 8.996 8.066 18.1 2.220
C/2006 XA1 (LINEAR)19 34.75-37 36.414.57713.682 23.7 1.727
P/2004 A1 (LONEOS)19 36.28-19 15.210.548 9.600 14.8 1.52122
153P/Ikeya-Zhang19 41.23-30 28.824.94924.013 17.7 0.728
C/2007 U1 (LINEAR)19 41.39-02 24.611.47110.560 21.3 1.925
110P/Hartley19 42.95-20 43.6 5.617 4.665 13.3 2.823
P/1998 Y2 (Li)19 44.93-28 25.1 6.519 5.579 15.8 2.821
155P/Shoemaker19 53.64-22 43.012.29711.333 11.4 1.028
C/2008 C1 (Chen-Gao)19 54.02-50 38.813.30812.498 33.4 2.527
C/2010 E3 (WISE)19 56.59-02 27.1 7.739 6.815 19.0 2.728
235P/LINEAR19 57.08-13 20.4 5.203 4.242 11.2 2.622
P/2010 V1 (Ikeya-Murakami)19 58.94-27 46.6 4.588 3.635 13.1 3.517
P/2003 S1 (NEAT)20 01.76-16 17.5 5.673 4.703 9.1 1.922
C/2009 K4 (Gibbs)20 02.71-52 26.6 9.849 9.057 34.7 3.628
P/2010 E2 (Jarnac)20 02.95-08 55.3 6.688 5.732 12.9 2.226
C/2011 N2 (McNaught)20 04.29-08 20.6 3.731 2.781 13.1 4.619
C/2006 Q1 (McNaught)20 04.49+33 29.311.58411.013 52.6 4.121
71P/Clark20 08.98-25 05.4 2.584 1.622 9.6 5.81522
24P/Schaumasse20 10.59-26 30.1 7.113 6.147 10.3 1.624
96P/Machholz20 15.16-40 37.9 3.730 2.847 22.8 7.72124
94P/Russell20 15.29-23 38.4 5.097 4.122 7.5 1.82225
P/2006 D1 (Hill)20 18.10-33 59.710.173 9.231 16.2 1.731
C/2007 H2 (Skiff)20 20.03+28 53.715.12114.475 47.6 2.935
C/2007 Y2 (McNaught)20 22.31-18 05.311.96910.987 3.9 0.425
P/2005 YQ127 (LINEAR)20 23.61-12 39.9 4.943 3.967 6.8 1.724
234P/LINEAR20 24.98-11 25.9 5.184 4.211 7.8 1.822
119P/Parker-Hartley20 25.93-15 22.9 5.578 4.596 4.3 0.92121
194P/LINEAR20 26.89-26 49.3 7.276 6.304 8.8 1.426
C/2010 L4 (WISE)20 34.31-33 47.9 7.791 6.847 15.4 2.224
114P/Wiseman-Skiff20 37.53-08 49.3 4.885 3.918 9.6 2.42426
P/2008 Y2 (Gibbs)20 37.54-21 12.4 6.468 5.484 2.8 0.527
P/2003 O2 (LINEAR)20 40.08-25 01.3 3.057 2.082 6.6 3.120
C/2008 T2 (Cardinal)20 40.81-22 36.410.620 9.638 4.2 0.421
P/2010 A2 (LINEAR)20 40.88-19 10.1 3.499 2.514 0.9 0.322
58P/Jackson-Neujmin20 41.87-13 49.0 2.597 1.617 4.7 2.92122
P/2010 H2 (Vales)20 43.11-28 35.2 4.954 3.989 10.2 2.516
149P/Mueller20 47.87-11 31.1 5.579 4.604 7.3 1.625
P/2002 AR2 (LINEAR)20 53.64-34 16.6 6.939 6.000 16.2 2.62424
37P/Forbes20 54.08-17 38.2 2.628 1.647 3.7 2.21519
C/2011 Q2 (McNaught)20 57.77-02 47.4 2.271 1.355 16.3 11.813
120P/Mueller21 01.09-22 38.5 4.476 3.500 6.7 1.92122
76P/West-Kohoutek-Ikemura21 04.18-35 21.2 4.762 3.836 17.8 4.523
C/2011 P2 (PANSTARRS)21 04.81-09 11.2 7.457 6.493 11.2 1.721
C/2011 Q1 (PANSTARRS)21 07.95+08 54.8 7.774 6.923 28.3 3.922
C/2007 W3 (LINEAR)21 18.61-82 00.412.21411.811 63.7 4.328
C/2007 Y1 (LINEAR)21 18.88+46 54.411.78111.415 66.0 4.526
70P/Kojima21 19.47-17 33.4 6.110 5.142 9.7 1.92626
252P/LINEAR21 23.73-08 47.3 4.899 3.954 14.6 3.626
150P/LONEOS21 24.05-01 39.3 6.793 5.878 20.1 3.323
P/2010 B2 (WISE)21 26.52-20 08.6 5.377 4.416 11.4 2.527
P/2011 NO121 27.51-08 35.4 5.001 4.060 15.4 3.725
P/2009 WX51 (Catalina)21 28.66-23 00.5 6.053 5.096 12.5 2.427
183P/Korlevic-Juric21 30.32-27 14.8 5.941 4.995 14.8 2.920
216P/LINEAR21 31.86-19 45.4 6.482 5.525 12.6 2.225
P/2010 J5 (McNaught)21 33.84-20 36.7 5.129 4.176 13.2 3.120
32P/Comas Sola21 35.82-23 19.7 6.985 6.035 14.2 2.323
P/2007 K2 (Gibbs)21 48.53-08 26.110.596 9.675 19.7 2.029
52P/Harrington-Abell21 50.12-14 30.5 5.994 5.063 17.5 3.424
P/2005 E1 (Tubbiolo)21 50.72-13 40.210.191 9.259 17.9 1.925
C/2010 H1 (Garradd)21 52.26-28 54.5 7.061 6.143 19.8 3.125
81P/Wild21 54.20-13 26.1 5.598 4.677 18.8 3.92124
P/1999 V1 (Catalina)21 54.37-03 25.6 9.502 8.610 23.8 2.624
C/2005 EL173 (LONEOS)22 00.46+00 04.914.27513.407 27.3 1.923
P/2005 XA54 (LONEOS-Hill)22 00.69-13 50.910.96010.041 20.2 1.929
21P/Giacobini-Zinner22 01.37-04 17.8 1.863 1.052 24.7 23.01118
P/2002 EJ57 (LINEAR)22 02.38-12 00.910.862 9.950 21.2 2.026
138P/Shoemaker-Levy22 03.55-07 56.4 2.982 2.112 23.1 10.52223
P/2004 VR8 (LONEOS)22 03.96-28 23.2 8.419 7.514 21.9 2.823
115P/Maury22 08.84-08 59.0 3.119 2.253 23.8 10.21821
95P/Chiron22 12.80-05 17.917.91317.037 26.4 1.519
2P/Encke22 16.12-10 05.6 4.934 4.063 25.0 5.924
P/2005 V1 (Bernardi)22 16.27-17 22.5 7.045 6.152 23.2 3.626
P/2006 U5 (Christensen)22 21.95-11 29.8 4.711 3.848 25.8 6.422
P/2004 R3 (LINEAR-NEAT)22 22.19-07 14.8 3.009 2.184 27.5 12.020
C/2009 Y1 (Catalina)22 30.99-35 03.7 5.287 4.460 29.9 6.319
P/2006 XG16 (Spacewatch)22 31.49-17 19.7 5.297 4.440 26.8 5.725
P/1997 B1 (Kobayashi)22 33.23-06 48.815.55314.711 30.2 1.927
99P/Kowal22 38.74-11 37.9 7.857 7.019 29.7 4.02223
158P/Kowal-LINEAR22 45.91-11 14.4 5.399 4.589 31.5 6.41920
C/2010 A4 (Siding Spring)22 48.93-07 24.5 6.099 5.306 33.5 5.924
143P/Kowal-Mrkos22 51.05-03 01.2 6.081 5.315 35.9 6.222
P/1998 U3 (Jager)22 54.04+07 28.2 6.651 5.958 42.2 6.418
C/2010 S1 (LINEAR)22 58.73+50 09.2 6.967 6.783 75.2 8.116
C/2007 B2 (Skiff)23 01.33-22 46.911.39310.587 33.6 2.922
214P/LINEAR23 01.91-05 31.3 6.074 5.323 37.2 6.42425
P/1997 G1 (Montani)23 03.62-02 06.1 8.990 8.249 39.1 4.323
C/2006 V1 (Catalina)23 03.70+03 48.413.02812.314 42.1 3.125
73P/Schwassmann-Wachmann23 06.70-13 43.7 2.362 1.666 35.8 20.21721
P/2004 DO29 (Spacewatch-LINEAR)23 06.80-10 40.110.78610.012 36.6 3.424
C/2010 M1 (Gibbs)23 10.76-67 53.2 2.722 2.302 54.9 20.515
C/2007 P1 (McNaught)23 14.05-63 32.916.12415.540 52.2 2.931
116P/Wild23 14.11-06 26.0 5.327 4.612 39.7 7.821
C/2011 C3 (Gibbs)23 18.55-36 49.0 4.621 3.911 39.5 9.226
P/2010 A5 (LINEAR)23 20.29+01 14.6 5.966 5.306 44.3 7.424
C/2008 FK75 (Lemmon-Siding Spring)23 21.17+31 59.6 6.291 5.920 63.7 8.617
C/2009 S3 (Lemmon)23 21.48+36 23.2 6.804 6.483 67.0 8.019
C/2008 S3 (Boattini)23 26.55+10 33.1 8.733 8.143 50.5 5.418
P/1997 C1 (Gehrels)23 28.67-01 27.4 5.395 4.749 45.0 8.418
48P/Johnson23 29.50-13 59.0 3.096 2.442 41.1 15.41822
P/2011 S1 (Gibbs)23 32.72-01 13.0 8.152 7.501 46.0 5.423
251P/LINEAR23 40.22+08 34.7 3.966 3.453 52.3 13.023
C/2009 R1 (McNaught)23 43.85-82 43.2 7.557 7.223 66.6 7.221
C/2007 E1 (Garradd)23 44.49+00 53.514.77314.154 49.6 3.030
180P/NEAT23 47.36-17 40.9 5.870 5.216 44.7 7.622
167P/CINEOS23 52.21+18 36.215.48615.021 60.2 3.322
P/2009 K1 (Gibbs)23 55.14-01 49.1 6.296 5.726 50.9 7.729

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