MPEC 2010-L93 : COMET P/2002 LN13 = 2010 L2 (LINEAR)
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M.P.E.C. 2010-L93 Issued 2010 June 15, 22:40 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
COMET P/2002 LN13 = 2010 L2 (LINEAR)
Observations:
PK10L020 S2010 06 10.56835 22 53 07.10 +11 08 58.1 EL093C51
PK10L020 s2010 06 10.56835 1 + 6632.1574 - 1500.6223 + 1216.6137 EL093C51
PK10L020 S2010 06 10.70066 22 53 12.28 +11 10 25.2 EL093C51
PK10L020 s2010 06 10.70066 1 + 6635.0711 - 1485.0817 + 1218.8898 EL093C51
PK10L020 S2010 06 10.83283 22 53 17.44 +11 11 50.7 EL093C51
PK10L020 s2010 06 10.83283 1 + 6625.6339 - 1455.6008 + 1301.5840 EL093C51
PK10L020 S2010 06 10.83296 22 53 17.51 +11 11 49.4 EL093C51
PK10L020 s2010 06 10.83296 1 + 6638.1001 - 1469.7404 + 1220.1468 EL093C51
PK10L020 S2010 06 10.89905 22 53 20.13 +11 12 34.4 EL093C51
PK10L020 s2010 06 10.89905 1 + 6633.4466 - 1454.9996 + 1262.3900 EL093C51
PK10L020 S2010 06 10.96514 22 53 22.71 +11 13 18.7 EL093C51
PK10L020 s2010 06 10.96514 1 + 6628.6586 - 1440.0673 + 1304.4403 EL093C51
PK10L020 S2010 06 11.03135 22 53 25.31 +11 14 01.8 EL093C51
PK10L020 s2010 06 11.03135 1 + 6636.5864 - 1439.2333 + 1265.3253 EL093C51
PK10L020 S2010 06 11.09744 22 53 27.89 +11 14 46.1 EL093C51
PK10L020 s2010 06 11.09744 1 + 6631.6339 - 1424.3043 + 1307.7380 EL093C51
PK10L020 S2010 06 11.16366 22 53 30.47 +11 15 29.7 EL093C51
PK10L020 s2010 06 11.16366 1 + 6639.4662 - 1423.6055 + 1268.4042 EL093C51
PK10L020 S2010 06 11.22974 22 53 32.94 +11 16 12.3 EL093C51
PK10L020 s2010 06 11.22974 1 + 6634.3990 - 1408.8346 + 1310.3278 EL093C51
PK10L020 S2010 06 11.29596 22 53 35.57 +11 16 55.3 EL093C51
PK10L020 s2010 06 11.29596 1 + 6642.2155 - 1408.1866 + 1270.5944 EL093C51
PK10L020 S2010 06 11.42826 22 53 40.71 +11 18 22.6 EL093C51
PK10L020 s2010 06 11.42826 1 + 6644.9127 - 1392.7656 + 1272.5097 EL093C51
PK10L020 S2010 06 11.56057 22 53 45.83 +11 19 49.8 EL093C51
PK10L020 s2010 06 11.56057 1 + 6647.4285 - 1377.0875 + 1276.7752 EL093C51
PK10L020 S2010 06 11.69287 22 53 50.85 +11 21 15.9 EL093C51
PK10L020 s2010 06 11.69287 1 + 6650.0243 - 1361.5014 + 1279.1992 EL093C51
PK10L020 C2010 06 15.40226 22 56 05.88 +12 01 05.2 20.6 T EL093291
PK10L020 C2010 06 15.41531 22 56 06.34 +12 01 13.7 20.4 T EL093291
PK10L020 C2010 06 15.42441 22 56 06.62 +12 01 19.4 20.0 T EL093291
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
C51 WISE. Measurers A. Mainzer, E. Wright, J. Bauer, T. Grav, J. Dailey, J.
Masiero, R. Cutri, R. McMillan, R. Walker.
(http://wise.ssl.berkeley.edu/mission_sci.html)
Orbital elements:
P/2002 LN13 = 2010 L2 (LINEAR)
Epoch 2002 Sept. 3.0 TT = JDT 2452520.5
T 2002 Sept. 10.75398 TT MPC
q 2.4249455 (2000.0) P Q
n 0.13627978 Peri. 20.46222 +0.03842733 +0.96343254
a 3.7398005 Node 252.49414 -0.95112276 -0.04611042
e 0.3515843 Incl. 16.14441 -0.30641285 +0.26395372
P 7.23
Epoch 2009 Nov. 25.0 TT = JDT 2455160.5
T 2009 Dec. 2.72306 TT MPC
q 2.4157413 (2000.0) P Q
n 0.13668869 Peri. 20.63218 +0.04024916 +0.96334018
a 3.7323383 Node 252.43533 -0.95131151 -0.04424305
e 0.3527539 Incl. 16.15387 -0.30559190 +0.26460962
P 7.21
Residuals in seconds of arc
020517 704 0.2- 0.7- 020612 704 0.4+ 0.6+ 100610 C51 0.2+ 0.2-
020517 704 0.3- 0.2+ 020612 704 0.7- 0.3- 100610 C51 0.4- 1.5-
020517 704 0.4+ 1.0+ 020612 644 0.1- 0.2+ 100610 C51 (0.5+ 3.0-)
020606 704 0.3+ 0.0 020612 704 0.2+ 0.2+ 100610 C51 0.9+ 1.4-
020606 704 0.7+ 0.0 020612 644 0.4- 0.6+ 100610 C51 0.8+ 0.4-
020606 704 0.1+ 0.1+ 020617 644 0.1- 0.2- 100611 C51 0.9+ 0.8-
020606 704 0.2- 0.8- 020617 644 0.6- 0.3- 100611 C51 0.9+ 0.1+
020608 704 1.0+ 0.0 020617 644 0.2- 0.6- 100611 C51 0.9+ 0.3+
020608 704 0.2+ 0.0 020618 704 0.5+ 1.3- 100611 C51 0.6- 0.4-
020608 704 0.4+ 0.0 020618 704 0.4- 0.3- 100611 C51 0.3+ 0.8-
020608 704 0.4+ 0.4- 020618 704 0.5- 0.4- 100611 C51 0.5+ 0.1-
020608 704 0.6+ 0.3- 020618 704 0.2- 0.1- 100611 C51 0.7+ 0.5+
020609 704 0.7- 0.2- 020714 704 0.4- 1.2+ 100611 C51 0.2- 0.2+
020609 704 0.1+ 0.1+ 020714 704 0.6+ 1.6+ 100615 291 0.6- 0.3+
020609 704 0.0 0.6+ 020714 704 1.3+ 1.4+ 100615 291 0.2- 0.5+
020609 704 0.7- 0.5- 020809 608 0.8- 0.3- 100615 291 0.6- 0.4+
020612 704 0.3- 0.1- 020809 608 0.4- 0.8-
020612 644 0.2- 0.0 100610 C51 0.9+ 0.2-
Ephemeris:
P/2002 LN13 = 2010 L2 (LINEAR)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2010 06 13 22 54.67 +11 35.4 2.475 2.709 92.1 22.0 19.7
2010 06 23 22 59.90 +13 19.0 2.383 2.737 99.3 21.5 19.6
2010 07 03 23 03.16 +14 52.2 2.294 2.765 106.8 20.6 19.5
2010 07 13 23 04.29 +16 12.4 2.211 2.794 114.8 19.3 19.4
2010 07 23 23 03.22 +17 15.9 2.138 2.824 123.1 17.5 19.3
2010 08 02 23 00.03 +17 59.6 2.078 2.855 131.6 15.4 19.2
2010 08 12 22 54.97 +18 20.2 2.035 2.885 140.0 13.0 19.1
2010 08 22 22 48.51 +18 15.9 2.011 2.917 147.8 10.6 19.0
2010 09 01 22 41.38 +17 47.2 2.009 2.949 153.8 8.7 19.0
2010 09 11 22 34.33 +16 57.1 2.033 2.981 156.0 7.9 19.0
2010 09 21 22 28.19 +15 51.0 2.082 3.013 153.4 8.6 19.1
2010 10 01 22 23.57 +14 36.1 2.155 3.046 147.3 10.2 19.2
2010 10 11 22 20.87 +13 19.4 2.252 3.079 139.3 12.2 19.4
2010 10 21 22 20.28 +12 07.4 2.370 3.112 130.7 14.0 19.6
2010 10 31 22 21.79 +11 04.4 2.505 3.146 122.0 15.5 19.8
2010 11 10 22 25.26 +10 13.3 2.654 3.179 113.3 16.6 20.0
2010 11 20 22 30.48 +09 35.8 2.814 3.213 104.9 17.3 20.2
2010 11 30 22 37.21 +09 12.0 2.980 3.246 96.7 17.6 20.3
2010 12 10 22 45.23 +09 01.5 3.151 3.280 88.7 17.5 20.5
2010 12 20 22 54.32 +09 03.7 3.323 3.314 80.9 17.1 20.6
2010 12 30 23 04.29 +09 17.1 3.493 3.347 73.4 16.4 20.7
2011 01 09 23 14.96 +09 40.8 3.659 3.381 66.0 15.4 20.8
2011 01 19 23 26.19 +10 13.3 3.818 3.414 58.8 14.3 20.9
2011 01 29 23 37.85 +10 53.4 3.969 3.448 51.8 13.0 20.9
2011 02 08 23 49.86 +11 39.8 4.109 3.481 44.9 11.5 21.0
2011 02 18 00 02.11 +12 31.4 4.238 3.514 38.2 10.0 21.0
2011 02 28 00 14.52 +13 27.1 4.352 3.547 31.6 8.4 21.0
Brian G. Marsden (C) Copyright 2010 MPC M.P.E.C. 2010-L93
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