MPEC 2002-M20 : 2002 GD11
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M.P.E.C. 2002-M20 Issued 2002 June 21, 11:26 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2002 GD11
Revision to MPEC 2002-H13
Observations:
K02G11D 2 1999 08 17.76250 02 10 50.19 -09 40 52.5 260
K02G11D 2 1999 08 17.80416 02 10 52.18 -09 41 08.3 260
K02G11D C1999 10 16.26281 01 32 48.62 -13 46 39.2 19.0 704
K02G11D C1999 10 16.28295 01 32 46.97 -13 46 34.2 19.6 704
K02G11D C1999 10 16.29981 01 32 45.57 -13 46 28.6 19.1 704
K02G11D C1999 10 16.31542 01 32 44.42 -13 46 23.4 19.3 704
K02G11D C1999 10 16.33404 01 32 42.81 -13 46 18.7 19.2 704
Observer details:
260 Siding Spring-DSS. Trail located and measured by ANEOPP (M. Read,
A. Boattini, G. Forti). 1.2-m Schmidt.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli. Measurers
J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 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
990817 260 0.56- 0.48- 991016 704 0.72- 0.39- MPO 30736 +0.58 day
Orbital elements:
2002 GD11
Epoch 2002 May 6.0 TT = JDT 2452400.5 MPC
M 332.35969 (2000.0) P Q
n 0.31705252 Peri. 200.80864 +0.44303413 +0.88287146
a 2.1300113 Node 95.76783 -0.79882170 +0.46761953
e 0.4403772 Incl. 9.00640 -0.40694552 +0.04324303
P 3.11 H 17.7 G 0.15 U 2
Residuals in seconds of arc
990817 260 1.5+ 0.1- 020508 704 0.7- 0.6- 020531 157 0.8- 0.2+
990817 260 0.7+ 0.3- 020508 704 0.6- 0.1+ 020531 157 0.1+ 0.3+
991016 704 0.4- 0.3+ 020509 670 0.7+ 0.1+ 020531 157 0.1- 0.5+
991016 704 0.6- 0.4- 020509 670 0.2+ 0.7+ 020601 151 0.4- 0.1-
991016 704 1.1- 0.4+ 020509 670 0.5- 0.2- 020601 151 0.0 0.1-
991016 704 0.6+ 1.1+ 020510 071 1.7+ 0.9- 020601 151 0.2+ 0.0
991016 704 0.9- 0.4+ 020510 071 1.9+ 1.2- 020601 151 0.0 0.0
020408 704 0.8+ 1.0+ 020510 071 0.2- 1.5- 020601 118 0.1- 0.2+
020408 704 0.1- 0.6- 020513 644 (2.5+ 0.8-) 020601 118 0.1- 0.1-
020408 704 0.5+ 0.2- 020513 644 0.3+ 0.0 020601 118 0.1- 0.2+
020410 704 0.1+ 0.8+ 020513 644 0.6+ 0.0 020604 704 0.3+ 0.3-
020410 704 0.6+ 0.8+ 020513 952 1.0+ 0.4+ 020604 704 0.4+ 0.4-
020410 704 0.1+ 0.4+ 020513 952 0.7+ 0.3+ 020604 704 0.4+ 0.1-
020410 704 0.1+ 0.5- 020513 952 0.2- 0.3+ 020604 704 0.7+ 0.0
020410 704 0.6- 0.4+ 020514 118 0.1- 0.1- 020607 704 0.4+ 0.2-
020414 291 0.3+ 0.0 020514 118 0.2+ 0.0 020607 704 0.1- 0.1+
020414 291 0.2+ 0.1+ 020514 118 0.1+ 0.1+ 020607 704 0.1- 0.4-
020414 291 0.2+ 0.0 020514 670 0.2+ 0.2- 020607 704 0.8+ 1.0-
020417 704 0.1- 1.7+ 020514 670 0.6+ 0.4- 020608 644 0.1- 0.2+
020417 704 0.3- 1.9+ 020514 670 0.7- 0.5- 020608 644 0.0 0.5+
020417 704 0.0 1.7+ 020514 670 0.8- 1.0- 020608 644 0.1- 0.2+
020417 704 0.4+ 1.4+ 020514 469 0.3+ 0.1- 020610 704 0.4- 0.2-
020418 704 0.6+ 0.3- 020514 469 0.2+ 0.1- 020610 704 0.6- 0.2-
020418 704 0.1- 0.7- 020514 469 0.0 0.1- 020610 704 0.3- 0.1-
020418 704 0.3+ 0.1- 020514 469 0.0 0.0 020610 704 0.2- 0.1+
020418 704 0.1+ 0.3+ 020514 469 0.2- 0.0 020610 704 0.3- 0.5+
020418 704 0.4+ 0.7+ 020515 118 0.2+ 0.3+ 020612 118 0.2- 0.1+
020418 704 0.5+ 0.7+ 020515 118 0.1- 0.1- 020612 118 0.0 0.1+
020418 704 0.5+ 0.3+ 020515 118 0.7- 0.3- 020612 118 0.4+ 0.1+
020418 704 0.8+ 1.1+ 020515 322 0.3- 0.9+ 020614 704 0.1- 0.3+
020421 941 1.9- 0.4- 020515 322 0.8- 0.1+ 020614 704 0.1- 0.6+
020421 941 2.0- 0.9- 020515 322 1.6- 0.8- 020614 704 0.2- 0.2+
020421 941 1.6- 0.6- 020515 151 0.0 0.7+ 020614 704 0.1+ 0.3+
020421 941 0.4+ 0.6- 020515 151 0.4+ 0.0 020614 704 0.2- 0.3+
020422 691 0.5- 0.7+ 020515 151 0.0 0.1- 020614 157 0.1+ 0.2+
020422 691 0.4- 0.8+ 020515 151 0.4- 0.2+ 020614 157 0.0 0.2-
020422 691 0.9- 1.1+ 020515 215 0.4+ 0.1+ 020614 157 0.0 0.9+
020422 413 0.1+ 0.7- 020515 215 0.3+ 0.0 020614 157 0.0 0.3+
020422 413 0.1- 0.7- 020515 215 0.4+ 0.4+ 020614 611 0.1+ 0.5-
020422 413 0.1+ 0.7- 020515 118 0.1+ 0.2- 020614 611 0.2- 0.8-
020501 413 0.3- 0.4- 020515 118 0.7+ 0.5- 020615 291 0.3- 0.0
020501 413 0.3- 0.4- 020517 704 0.9- 0.9+ 020615 291 0.2- 0.1+
020501 413 0.3- 0.5- 020517 704 0.6- 0.9+ 020615 291 0.3- 0.0
020501 413 0.1- 0.6- 020517 704 0.6- 0.8+ 020615 941 0.4+ 0.1+
020502 413 0.0 0.0 020517 704 0.6- 0.9+ 020615 941 1.0+ 0.0
020502 413 0.0 0.1- 020519 322 0.7- 0.7- 020615 941 0.1+ 0.0
020503 670 0.8- 1.1- 020519 322 0.4- 1.3+ 020615 941 0.5- 0.1+
020503 670 0.8- 0.5- 020519 322 0.8- 0.6- 020615 941 0.1+ 0.1+
020503 670 0.2- 0.2- 020520 104 0.3+ 0.1- 020616 291 0.1- 0.3-
020507 704 0.8+ 0.5- 020520 104 0.1+ 0.0 020616 291 0.1- 0.6-
020507 704 0.8+ 0.4- 020520 104 0.2- 0.1+ 020616 291 0.1- 0.4-
020507 704 1.0+ 0.3- 020520 104 0.4+ 0.3- 020616 151 0.7- 0.3+
020507 704 0.6+ 0.5- 020520 611 0.3+ 0.1- 020616 611 0.4- 0.2-
020507 704 0.4+ 0.4- 020520 611 0.1+ 0.1+ 020616 151 0.3- 0.4+
020508 246 0.5+ 0.6- 020530 428 0.6+ 0.1- 020616 611 0.1- 0.0
020508 246 0.9+ 1.2- 020530 428 0.3+ 0.3- 020616 151 0.2- 0.2+
020508 246 0.1- 0.5- 020530 428 0.3+ 0.2- 020616 611 0.2- 0.0
020508 246 0.3+ 0.3- 020531 611 0.2+ 0.6+ 020616 151 0.2- 0.1+
020508 704 1.0+ 0.7+ 020531 611 0.3- 0.2+ 020618 428 0.2- 0.1+
020508 704 0.1- 0.1+ 020531 611 0.2+ 0.3+ 020618 428 0.5+ 0.1+
020508 704 0.3+ 0.4- 020531 157 0.6+ 0.6+
Ephemeris:
2002 GD11 a,e,i = 2.13, 0.44, 9 q = 1.1920
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 06 15 15 24.89 -05 46.0 0.317 1.287 144.6 27.2 17.0
2002 06 25 15 21.86 -10 30.0 0.300 1.253 137.0 33.6 17.0
2002 07 05 15 25.21 -16 21.1 0.291 1.225 130.3 39.3 17.0
2002 07 15 15 36.61 -22 55.5 0.289 1.205 124.9 43.8 17.1
2002 07 25 15 57.43 -29 40.6 0.294 1.194 121.1 46.8 17.2
2002 08 04 16 28.40 -35 55.4 0.307 1.192 118.7 48.3 17.3
2002 08 14 17 09.56 -40 55.6 0.327 1.200 117.5 48.5 17.5
2002 08 24 17 58.77 -44 04.0 0.356 1.215 117.1 47.8 17.7
2002 09 03 18 51.20 -45 03.5 0.395 1.240 117.1 46.4 17.9
2002 09 13 19 41.50 -44 05.1 0.444 1.271 117.0 44.8 18.2
2002 09 23 20 26.17 -41 39.2 0.504 1.309 116.6 43.2 18.5
2002 10 03 21 04.29 -38 19.7 0.575 1.353 115.7 41.8 18.8
2002 10 13 21 36.73 -34 32.8 0.657 1.401 114.0 40.6 19.1
2002 10 23 22 04.76 -30 36.5 0.751 1.452 111.8 39.5 19.5
2002 11 02 22 29.53 -26 41.4 0.855 1.506 108.9 38.6 19.8
2002 11 12 22 52.02 -22 52.8 0.970 1.561 105.6 37.6 20.1
2002 11 22 23 12.90 -19 13.5 1.095 1.618 101.8 36.7 20.4
2002 12 02 23 32.63 -15 44.8 1.229 1.675 97.7 35.7 20.7
2002 12 12 23 51.58 -12 26.5 1.371 1.733 93.3 34.6 21.0
2002 12 22 00 09.99 -09 18.5 1.520 1.791 88.7 33.3 21.3
2003 01 01 00 28.02 -06 20.6 1.674 1.848 83.9 31.9 21.5
2003 01 11 00 45.81 -03 32.1 1.831 1.905 78.9 30.4 21.7
2003 01 21 01 03.44 -00 52.9 1.991 1.961 73.9 28.8 21.9
Gareth V. Williams (C) Copyright 2002 MPC M.P.E.C. 2002-M20
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