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Minor Planet Center

MPEC 2010-G117: 2010 GJ65

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M.P.E.C. 2010-G117                               Issued 2010 Apr. 15, 14:26 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

                                   2010 GJ65

Observations:
     K10G65J* C2010 04 14.20869 12 25 47.46 +00 17 10.6          19.9 V EG117G96
     K10G65J  C2010 04 14.21572 12 25 45.73 +00 16 59.9          19.9 V EG117G96
     K10G65J  C2010 04 14.22278 12 25 43.96 +00 16 49.5          19.7 V EG117G96
     K10G65J  C2010 04 14.22985 12 25 42.16 +00 16 38.5          19.9 V EG117G96
     K10G65J  C2010 04 14.31854912 25 19.39 +00 14 20.8                 EG117H21
     K10G65J  C2010 04 14.32200 12 25 18.91 +00 14 18.0          19.5 R EG117H01
     K10G65J KC2010 04 14.32473 12 25 17.88 +00 14 11.9          20.0 R EG117H36
     K10G65J  C2010 04 14.32614412 25 17.58 +00 14 09.8          19.8 V EG117H21
     K10G65J  C2010 04 14.32805812 25 17.06 +00 14 06.5          19.7 V EG117H21
     K10G65J  C2010 04 14.32845 12 25 17.28 +00 14 08.1          19.7 R EG117H01
     K10G65J KC2010 04 14.32947 12 25 16.80 +00 14 04.7          19.6 R EG117H36
     K10G65J  C2010 04 14.33237 12 25 16.35 +00 14 02.8          19.8 V EG117G96
     K10G65J  C2010 04 14.33298 12 25 16.21 +00 14 01.7          19.9 V EG117G96
     K10G65J  C2010 04 14.33359 12 25 16.06 +00 14 00.9          19.9 V EG117G96
     K10G65J KC2010 04 14.33416 12 25 15.68 +00 13 57.1          19.7 R EG117H36
     K10G65J  C2010 04 14.33417 12 25 15.92 +00 14 00.0          19.8 V EG117G96
     K10G65J  C2010 04 14.33788 12 25 14.92 +00 13 53.8          19.8 R EG117H01
     K10G65J  C2010 04 14.35028 12 25 11.80 +00 13 34.9          20.0 R EG117H01
     K10G65J KC2010 04 14.86893 12 23 06.96 +00 00 11.1                 EG117J95
     K10G65J KC2010 04 14.87530 12 23 05.38 +00 00 00.7                 EG117J95
     K10G65J KC2010 04 14.88170 12 23 03.76 -00 00 08.9          20.2 R EG117J95
     K10G65J KC2010 04 14.94925 12 22 46.54 -00 01 52.3          19.7 C EG117204
     K10G65J HC2010 04 15.00821 12 22 31.64 -00 03 24.0                 EG117204
     K10G65J KC2010 04 15.19581 12 21 46.40 -00 08 15.3          20.0 R EG117H36
     K10G65J KC2010 04 15.20177 12 21 44.86 -00 08 25.4          20.5 R EG117H36
     K10G65J KC2010 04 15.21367 12 21 41.83 -00 08 44.0          20.3 R EG117H36
     K10G65J  C2010 04 15.24493 12 21 34.24 -00 09 30.1          20.0 V EG117G96
     K10G65J  C2010 04 15.25199 12 21 32.44 -00 09 41.0          19.8 V EG117G96
     K10G65J  C2010 04 15.25903 12 21 30.66 -00 09 52.1          19.8 V EG117G96
     K10G65J  C2010 04 15.27988 12 21 25.36 -00 10 24.5          19.9 R EG117926
     K10G65J  C2010 04 15.28329 12 21 24.49 -00 10 29.7          19.9 R EG117926
     K10G65J  C2010 04 15.28669 12 21 23.62 -00 10 35.1          19.9 R EG117926
     K10G65J  C2010 04 15.33046 12 21 12.32 -00 11 45.4          19.6 R EG117H01
     K10G65J  C2010 04 15.33071 12 21 12.40 -00 11 44.5          20.0 R EG117854
     K10G65J  C2010 04 15.33454 12 21 11.46 -00 11 50.9          20.1 R EG117854
     K10G65J  C2010 04 15.33820 12 21 10.35 -00 11 57.5          19.9 R EG117H01
     K10G65J  C2010 04 15.34494 12 21 08.63 -00 12 08.3          19.7 R EG117H01
     K10G65J  C2010 04 15.35157 12 21 06.94 -00 12 18.7          20.1 R EG117H01

Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
    Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  Measurer
    P. R. Holvorcem.  0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer A. Boattini.  Measurers J. D. Ahern,
    E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
    R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
    + CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
    reflector + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurer S. Foglia.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2010 GJ65                                                Earth MOID = 0.1251 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M   1.78487              (2000.0)            P               Q
n   0.56464682     Peri.  275.92509     +0.44584405     +0.88766533
a   1.4497222      Node    21.72877     -0.64745471     +0.40868283
e   0.3781105      Incl.   18.13151     -0.61808210     +0.21219946
P   1.75           H   21.2           G   0.15           U   9
Residuals in seconds of arc
100414 G96  0.4-  0.0     100414 G96  0.1+  0.1+    100415 G96  0.6-  0.1-
100414 G96  0.2+  0.1-    100414 H36  0.4+  0.4-    100415 G96  0.5-  0.1+
100414 G96  0.2+  0.2+    100414 G96  0.1+  0.0     100415 G96  0.2-  0.1+
100414 G96  0.1-  0.0     100414 H01  0.2+  0.1+    100415 926  0.3+  0.1+
100414 H21  0.2-  0.2-    100414 H01  0.0   0.1+    100415 926  0.4+  0.3+
100414 H01  0.3+  0.1+    100414 J95  0.0   0.2+    100415 926  0.4+  0.2+
100414 H36  1.8-  0.0     100414 J95  0.2+  0.3-    100415 H01  0.3-  0.0
100414 H21  1.0+  0.3+    100414 J95  0.0   0.0     100415 854  0.8+  0.6+
100414 H21  0.3+  0.1-    100414 204  0.0   0.1-    100415 854  1.3+  0.2+
100414 H01  0.1+  0.0     100415 204  0.1-  0.1+    100415 H01  0.3-  0.1+
100414 H36  0.3-  0.0     100415 H36  0.2-  0.0     100415 H01  0.4-  0.1-
100414 G96  0.2-  0.1+    100415 H36  0.5-  0.8-    100415 H01  0.4-  0.0
100414 G96  0.0   0.1-    100415 H36  0.5-  0.7-

Ephemeris:
2010 GJ65                a,e,i = 1.45, 0.38, 18                  q = 0.9016
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2010 04 14    12 26.63   +00 22.7    0.323    1.314   161.9    13.7    20.1
2010 04 24    11 44.13   -04 30.3    0.294    1.256   144.2    27.9    20.3
2010 05 04    11 01.69   -10 19.8    0.285    1.198   125.9    43.0    20.5
2010 05 14    10 24.53   -16 19.0    0.289    1.140   109.5    56.7    20.8
2010 05 24    09 53.79   -22 03.3    0.300    1.085    95.8    68.2    21.2
2010 06 03    09 27.02   -27 24.6    0.311    1.033    84.7    77.8    21.5
2010 06 13    09 00.67   -32 14.1    0.320    0.987    75.8    85.9    21.7
2010 06 23    08 31.31   -36 12.6    0.324    0.949    68.8    92.6    21.9
2010 07 03    07 56.80   -38 42.5    0.325    0.921    63.8    97.7    22.1
2010 07 13    07 18.56   -39 00.7    0.324    0.905    60.9   100.8    22.2

Sonia Keys                   (C) Copyright 2010 MPC           M.P.E.C. 2010-G117

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