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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-L55 : 2002 GO9

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M.P.E.C. 2002-L55                                Issued 2002 June 11, 16:19 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://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2002 GO9

                           Revision to MPEC 2002-H03

Observations:
     K02G09O F 1995 03 29.21667 10 42 07.12 +17 41 06.0                      261
     K02G09O F 1995 03 29.26528 10 42 06.64 +17 41 07.9                      261
     K02G09O  C2001 03 20.54363 13 43 45.15 +03 49 43.3          19.2 R      608
     K02G09O  C2001 03 20.55406 13 43 45.11 +03 49 43.7          19.1 R      608
     K02G09O  C2001 03 20.56450 13 43 44.94 +03 49 44.1          19.4 R      608
     K02G09O  C2001 04 26.52804 13 36 50.54 +04 35 23.2          19.4 R      608
     K02G09O  C2002 01 15.65472 14 15 21.76 -00 05 41.0          19.5 R      608
     K02G09O  C2002 01 15.66507 14 15 21.81 -00 05 40.4          19.6 R      608
     K02G09O  C2002 05 31.95975 14 01 45.57 +01 58 56.3          19.7 R      621
     K02G09O  C2002 05 31.97512 14 01 45.45 +01 58 56.7                      621
     K02G09O  C2002 06 01.43281 14 01 41.689+01 58 57.36         19.8 R      568
     K02G09O  C2002 06 01.46587 14 01 41.411+01 58 57.31         19.9 R      568
     K02G09O  C2002 06 01.91594 14 01 37.95 +01 58 57.8                      246
     K02G09O  C2002 06 01.91772 14 01 37.86 +01 58 58.0                      246
     K02G09O  C2002 06 01.92267 14 01 37.84 +01 58 57.7                      246
     K02G09O  C2002 06 01.95374 14 01 37.59 +01 58 57.5                      621
     K02G09O  C2002 06 01.96884 14 01 37.44 +01 58 58.2                      621

Observer details:
246 Klet Observatory-KLENOT.  Observers J. Ticha, M. Tichy.  1.06-m KLENOT
    telescope + CCD.
261 Palomar Mountain-DSS.  Measurers R. Haver, A. Pelloni, G. Forti.
    1.2-m Oschin Schmidt + CCD.
568 Mauna Kea.  Observer Y. R. Fernandez.  Measurer S. S. Sheppard.
    2.2-m University of Hawaii reflector + CCD.
608 Haleakala-NEAT/MSSS.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    P. Kervin, R. Maeda, J. Africano, M. Hicks.  Measurers R. Haver,
    A. Pelloni, G. Forti.  1.2-m reflector + CCD.
621 Bergisch Gladbach.  Observer W. Bickel.  0.60-m f/5.2 reflector + CCD.

Orbital elements:
2002 GO9
Epoch 2002 May 6.0 TT = JDT 2452400.5                   MPC
M   0.29090              (2000.0)            P               Q
n   0.01154193     Peri.   91.97772     -0.84979822     +0.48915436
a  19.3917503      Node   117.35715     -0.52696216     -0.79715915
e   0.2760076      Incl.   12.77517     +0.01240420     -0.35392840
P  85.39           H    8.3           G   0.15           U   2
Residuals in seconds of arc
950329 261  0.1+  0.2+    020414 649  0.1+  0.2-    020419 658  0.4-  0.1-
950329 261  0.1-  0.2-    020414 649  0.2-  0.1+    020419 658  0.6-  0.0
010320 608  0.2-  0.1+    020415 474  0.2-  0.1+    020419 658  0.2-  0.1+
010320 608  0.8+  0.4-    020415 474  0.1+  0.8+    020512 644  0.2+  0.4+
010320 608  0.2-  0.9-    020415 474  0.3-  0.0     020512 644  0.8+  0.1+
010426 608  0.3-  1.2+    020415 557  0.2-  0.0     020512 644  0.2+  0.0
020115 608  0.6-  0.2-    020416 557  0.2+  0.6-    020531 621  0.2-  0.5-
020115 608  1.0-  0.3+    020416 649  0.4+  0.9-    020531 621  0.1-  0.1-
020412 644  0.3+  0.2+    020416 649  0.1-  1.0-    020601 568  0.8-  0.4-
020412 644  0.2+  0.0     020416 711  0.8+  0.9+    020601 568  0.9-  0.5-
020412 644  0.0   0.5+    020416 711  0.3+  0.1-    020601 246  0.9+  0.0
020413 644  0.7+  0.1+    020416 711  0.2-  0.1+    020601 246  0.3-  0.2+
020413 644  0.1+  0.1+    020416 474  0.8+  0.3+    020601 246  0.0   0.1-
020413 644  0.4+  0.1-    020416 474  0.4-  0.0     020601 621  0.0   0.3-
020414 649  0.2-  0.2+    020416 474  0.1+  0.2+    020601 621  0.4-  0.4+

Ephemeris:
2002 GO9                 a,e,i = 19.39, 0.28, 13                 q = 14.039
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2002 06 05    14 01.24   +01 58.8   13.342   14.040   131.9     3.1    20.0
2002 06 15    14 00.18   +01 56.5   13.468   14.040   122.5     3.5    20.0
2002 06 25    13 59.51   +01 51.1   13.609   14.041   113.2     3.8    20.1
2002 07 05    13 59.23   +01 43.0   13.761   14.041   103.9     4.0    20.1
2002 07 15    13 59.38   +01 32.2   13.921   14.041    94.8     4.1    20.1
2002 07 25    13 59.96   +01 19.2   14.082   14.042    85.7     4.1    20.2
2002 08 04    14 00.96   +01 04.1   14.242   14.042    76.7     4.0    20.2
2002 08 14    14 02.35   +00 47.2   14.395   14.043    67.7     3.8    20.2
2002 08 24    14 04.13   +00 29.1   14.539   14.043    58.9     3.5    20.2
2002 09 03    14 06.24   +00 10.1   14.669   14.044    50.2     3.2    20.2
2002 09 13    14 08.67   -00 09.6   14.782   14.044    41.5     2.7    20.2
2002 09 23    14 11.35   -00 29.5   14.876   14.045    33.1     2.2    20.2

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-L55

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