MPEC 2000-U18: 2000 GJ147
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M.P.E.C. 2000-U18 Issued 2000 Oct. 24, 17:33 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
2000 GJ147
Revision to MPEC 2000-H29
Observations:
K00GE7J C2000 10 23.12309 06 44 25.44 +10 07 04.0 18.9 R 046
K00GE7J C2000 10 23.12523 06 44 25.46 +10 07 10.2 046
K00GE7J C2000 10 23.13431 06 44 25.26 +10 07 34.6 18.8 R 046
K00GE7J C2000 10 23.13569 06 44 25.24 +10 07 38.3 046
K00GE7J C2000 10 23.14160 06 44 25.15 +10 07 53.9 046
K00GE7J FC2000 10 24.07238 06 44 12.09 +10 50 01.8 19.2 R 046
K00GE7J FC2000 10 24.07708 06 44 11.96 +10 50 16.5 046
K00GE7J FC2000 10 24.07817 06 44 11.96 +10 50 18.2 046
K00GE7J FC2000 10 24.08329 06 44 11.91 +10 50 32.7 19.1 R 046
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, M. Kocer. 0.57-m f/5.2
reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
001023 046 0.06- 0.02- 001024 046 0.07- 0.02- MPO 778 -0.028 day
Orbital elements:
2000 GJ147 PHA 0.016D
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Spahr
M 50.22184 (2000.0) P Q
n 0.78695200 Peri. 240.83224 +0.41214912 +0.83766319
a 1.1619048 Node 57.95561 -0.61735870 +0.54605228
e 0.2364105 Incl. 25.01321 -0.67007562 +0.01213598
P 1.25 H 19.5 G 0.15 U 3
Residuals in seconds of arc
000413 699 0.7- 1.9+ 000425 540 0.5+ 0.5+ 000511 118 0.0 0.1-
000413 699 0.1+ 0.5- 000425 587 0.0 0.3- 000513 658 0.5+ 1.3-
000413 699 0.7- 0.4+ 000504 046 0.3- 0.2- 000513 658 (0.7+ 2.4+)
000413 699 0.5- 1.6- 000504 046 0.2+ 0.7- 000513 658 (0.3+ 3.3+)
000415 046 0.2- 0.2+ 000504 046 0.2- 0.3- 000514 118 0.7+ 0.9-
000415 046 0.6+ 0.3+ 000504 046 0.2- 0.4- 000514 118 0.1- 0.7-
000415 046 0.4- 0.1+ 000504 046 0.1+ 0.4- 000514 046 0.4- 0.2-
000415 046 0.2- 0.7- 000505 360 0.2- 0.3- 000514 046 0.2- 0.3-
000415 046 0.3- 0.7- 000505 360 0.0 0.5- 000514 046 0.2+ 0.5+
000415 673 0.8+ 0.4- 000505 360 0.3- 0.5- 000514 046 0.3+ 0.9-
000415 673 0.6+ 0.5- 000508 402 0.5- 0.6- 000514 046 0.1- 0.5-
000415 673 0.2+ 0.9- 000508 402 0.4- 0.5- 000515 118 1.6+ 1.5+
000417 557 0.2- 0.1+ 000508 402 0.6+ 0.1+ 000515 118 0.5+ 1.1+
000417 557 0.4- 0.5+ 000508 046 0.5+ 0.1+ 000515 118 0.4+ 0.9+
000417 557 0.3- 1.0+ 000508 046 0.9+ 0.4+ 000516 540 0.3- 0.1-
000420 557 0.1- 0.2+ 000508 046 0.3- 0.4+ 000516 540 0.5- 0.0
000420 557 0.3- 0.2+ 000508 046 0.3+ 0.5+ 000516 540 0.5- 0.7+
000420 557 0.0 0.8+ 000508 046 0.3+ 0.2+ 000516 540 0.5- 0.0
000420 557 0.1+ 0.4+ 000509 540 0.1+ 0.3+ 000516 540 0.4- 0.0
000421 118 1.9+ 0.3+ 000509 540 0.7- 0.1- 000516 046 0.9- 0.3-
000421 118 0.0 0.2+ 000509 540 0.3+ 0.2+ 000516 046 0.3- 0.5+
000421 118 0.0 0.4+ 000509 118 0.1+ 0.1+ 000516 046 0.6- 0.3-
000421 557 0.3+ 0.2+ 000509 118 0.2+ 0.0 000516 046 0.1- 0.2-
000421 540 0.4+ 1.7- 000511 699 0.4- 0.5+ 000516 046 0.1+ 0.1+
000421 557 0.5- 0.6+ 000511 699 0.3- 0.6+ 001023 046 0.1- 0.0
000421 540 0.0 0.2- 000511 699 0.6- 0.2+ 001023 046 0.8+ 0.4+
000421 557 0.4- 0.3+ 000511 699 0.4- 0.4+ 001023 046 0.3+ 0.4+
000421 540 0.6- 0.3+ 000511 046 0.2+ 0.6- 001023 046 0.4+ 0.4+
000421 540 0.0 0.3+ 000511 046 0.2+ 0.2- 001023 046 0.6+ 0.1+
000424 699 0.2+ 0.3- 000511 046 0.6+ 0.3- 001024 046 0.6- 1.0-
000424 699 0.1- 0.5+ 000511 046 0.1- 0.3- 001024 046 1.0- 0.7+
000424 699 0.3+ 0.5+ 000511 046 0.1+ 0.1- 001024 046 0.6- 0.6-
000424 699 0.6- 0.6+ 000511 046 0.2+ 0.3- 001024 046 0.3+ 0.2-
000425 587 0.9+ 0.5+ 000511 118 0.1- 0.3-
000425 540 0.4+ 0.6+ 000511 118 0.1+ 0.8-
Ephemeris:
2000 GJ147 a,e,i = 1.16, 0.24, 25 q = 0.8872
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 10 23 06 44.45 +10 01.8 0.407 1.187 108.2 52.8 19.9
2000 11 02 06 38.32 +18 23.4 0.370 1.223 120.6 44.3 19.5
2000 11 12 06 21.18 +28 29.8 0.344 1.257 135.0 33.8 19.1
2000 11 22 05 48.76 +39 09.5 0.338 1.288 148.4 23.7 18.8
2000 12 02 05 00.53 +47 50.7 0.359 1.317 153.6 19.5 18.9
2000 12 12 04 07.09 +52 42.7 0.404 1.343 147.5 23.2 19.3
2000 12 22 03 24.44 +54 18.7 0.468 1.366 137.5 29.1 19.8
2001 01 01 02 59.75 +54 17.0 0.545 1.386 127.8 34.1 20.3
2001 01 11 02 50.95 +53 48.3 0.628 1.403 119.3 37.7 20.7
2001 01 21 02 53.69 +53 21.5 0.715 1.416 111.9 40.2 21.1
2001 01 31 03 04.72 +53 04.4 0.803 1.426 105.4 41.8 21.4
2001 02 10 03 21.84 +52 56.3 0.888 1.433 99.5 42.8 21.7
2001 02 20 03 43.63 +52 52.1 0.971 1.436 94.3 43.4 21.9
Timothy B. Spahr (C) Copyright 2000 MPC M.P.E.C. 2000-U18
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