MPEC 2005-G02 : 2002 GF1
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M.P.E.C. 2005-G02 Issued 2005 Apr. 1, 11:20 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2002 GF1
Revision to MPEC 2002-G21
Additional Observations:
K02G01F 1C2005 03 09.40377 13 42 15.63 -04 31 53.1 20.3 R EG002695
K02G01F 1C2005 03 09.49454 13 42 24.11 -04 32 30.9 EG002695
K02G01F C2005 04 01.35059 14 18 52.47 -07 19 08.5 19.5 V EG002691
K02G01F C2005 04 01.37450 14 18 54.36 -07 19 20.5 19.3 V EG002691
K02G01F C2005 04 01.39567 14 18 55.99 -07 19 30.2 19.3 V EG002691
Observer details:
691 Steward Observatory, Kitt Peak. Observer A. S. Descour. 0.9-m f/3
reflector + CCD.
695 Kitt Peak. Observers M. W. Buie, L. H. Wasserman. Measurers M. W. Buie,
L. H. Wasserman, D. E. Trilling. 4-m f/2.8 reflector + 8K CCD
+ prime-focus corrector.
Orbital elements:
2002 GF1
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 329.92678 (2000.0) P Q
n 0.33155832 Peri. 154.51502 -0.75100635 +0.65964596
a 2.0674234 Node 66.78995 -0.61112897 -0.67761813
e 0.4033896 Incl. 1.82498 -0.25002170 -0.32511672
P 2.97 H 20.6 G 0.15 U 2
Residuals in seconds of arc
020402 644 0.2+ 0.2+ 020404 858 0.8+ 0.6+ 020420 049 0.7- 0.8-
020402 644 0.3- 0.3+ 020404 448 (1.0- 2.4-) 020420 049 1.6+ 0.2-
020402 644 0.1+ 0.3+ 020404 858 0.6- 0.5+ 020420 049 0.7+ 0.4-
020402 246 1.0- 0.2+ 020404 448 (0.2- 2.0-) 020422 413 0.4- 0.4-
020402 246 1.3- 0.2+ 020404 448 0.2- 2.0- 020422 413 0.3- 0.2-
020402 636 0.7- 0.1+ 020404 557 0.5- 0.2- 020422 413 0.5- 0.2-
020402 636 0.9+ 0.0 020404 557 0.3- 0.1- 020430 246 0.3- 0.4+
020402 246 0.3+ 0.4+ 020404 557 0.3+ 0.3- 020430 246 0.1- 0.4+
020402 246 0.1+ 0.4+ 020404 246 0.2+ 0.0 020430 246 0.0 0.3-
020402 246 0.0 0.4+ 020404 246 0.1+ 0.3+ 020430 246 0.5- 0.0
020402 246 0.0 0.2+ 020404 246 0.4+ 0.2- 020430 246 0.6- 0.3-
020402 611 0.4- 0.2- 020404 246 0.5+ 0.1+ 020430 246 0.4- 0.1+
020403 611 0.3- 1.7- 020404 246 0.7+ 0.2+ 020430 246 0.5- 0.4+
020403 649 0.3- 0.6- 020405 649 0.3- 0.1+ 020430 246 0.2- 0.3+
020403 649 0.0 0.2- 020405 649 0.3- 0.4+ 020501 413 0.1+ 0.1-
020403 850 0.6- 0.7- 020406 246 0.0 0.8+ 020501 413 0.2- 0.2-
020403 850 0.6+ 0.3- 020406 246 0.1+ 0.3+ 020511 644 0.7+ 0.3-
020403 474 (2.1- 0.0 ) 020406 246 0.2- 0.1+ 020511 644 0.1- 0.0
020403 474 1.1- 0.0 020406 246 0.7+ 0.4+ 020511 644 0.9+ 0.8+
020403 422 0.2- 0.1+ 020406 246 0.0 0.4+ 020512 858 1.0+ 0.3+
020403 422 0.1+ 0.0 020406 246 0.7+ 0.0 020512 858 0.8+ 0.1-
020403 422 0.2- 0.1+ 020409 422 1.1+ 1.3- 020601 649 0.4- 0.3-
020403 413 0.5- 0.1- 020416 704 0.2+ 0.2- 020601 649 0.3- 0.2-
020403 474 1.2+ 0.3+ 020416 704 0.3+ 0.4+ 020601 649 0.6- 0.6-
020403 413 0.5- 0.1- 020416 704 0.7+ 0.5+ 050309 695 0.1+ 0.0
020403 474 0.0 0.4+ 020416 704 0.0 0.2+ 050309 695 0.1- 0.1-
020403 413 0.3- 0.0 020416 704 0.3- 0.9+ 050401 691 0.2- 0.2-
020403 636 (0.2+ 2.5+) 020417 704 0.5- 0.0 050401 691 0.1+ 0.5-
020403 636 0.4- 0.3+ 020417 704 0.1+ 1.4+ 050401 691 0.3- 0.1+
020404 858 1.4+ 0.1+ 020417 704 0.5+ 0.1-
020404 448 0.4+ 1.6- 020417 704 0.8- 0.7+
Ephemeris:
2002 GF1 a,e,i = 2.07, 0.40, 2 q = 1.2334
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 03 31 14 16.85 -07 08.0 0.291 1.269 155.2 19.3 19.4
2005 04 10 14 31.25 -08 33.7 0.259 1.250 161.0 15.1 19.0
2005 04 20 14 44.43 -10 15.8 0.238 1.238 166.9 10.6 18.6
2005 04 30 14 56.56 -12 15.7 0.228 1.233 172.9 5.8 18.3
2005 05 10 15 07.77 -14 27.8 0.227 1.237 176.9 2.5 18.1
2005 05 20 15 18.75 -16 43.0 0.238 1.248 172.5 6.1 18.4
2005 05 30 15 30.17 -18 50.5 0.259 1.266 166.2 11.0 18.9
2005 06 09 15 42.39 -20 42.0 0.290 1.291 159.9 15.7 19.3
2005 06 19 15 55.88 -22 14.9 0.333 1.323 153.7 19.9 19.8
2005 06 29 16 10.67 -23 29.5 0.386 1.359 147.7 23.6 20.3
2005 07 09 16 26.66 -24 27.3 0.451 1.400 141.9 26.6 20.8
2005 07 19 16 43.78 -25 10.9 0.527 1.444 136.4 29.1 21.3
2005 07 29 17 01.81 -25 41.7 0.614 1.491 130.9 31.0 21.7
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-G02
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