MPEC 2000-N18: 1993 QP = 2000 NR3
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M.P.E.C. 2000-N18 Issued 2000 July 8, 18:15 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
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1993 QP = 2000 NR3
Revision to MPEC 1993-S12
Observations:
K00N03R* C2000 07 07.33450 21 18 21.12 -17 06 42.5 18.3 704
K00N03R C2000 07 07.34685 21 18 21.77 -17 06 26.7 18.7 704
K00N03R C2000 07 07.35926 21 18 22.59 -17 06 07.8 18.7 704
K00N03R C2000 07 07.37166 21 18 23.28 -17 05 51.7 18.5 704
K00N03R C2000 07 08.36709 21 19 28.38 -16 43 07.3 18.6 704
K00N03R C2000 07 08.37917 21 19 29.07 -16 42 49.4 18.8 704
K00N03R C2000 07 08.39124 21 19 29.77 -16 42 32.8 18.3 704
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz, R. Huber, L. Manguso. Measurers J. Stuart,
R. Sayer, J. B. Evans. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
1993 QP = 2000 NR3
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Williams
M 1.78510 (2000.0) P Q
n 0.28113175 Peri. 46.60477 +0.95613520 +0.27067124
a 2.3077891 Node 297.40081 -0.29171824 +0.84517404
e 0.4691560 Incl. 7.24694 -0.02656960 +0.46088819
P 3.51 H 18.7 G 0.15 U 1
Residuals in seconds of arc
930823 675 (2.7- 0.7-) 930915 801 0.3- 0.0 931104 688 0.1- 0.0
930823 675 (0.1- 2.5-) 930915 675 0.4+ 1.1- 931105 688 0.2- 0.4-
930824 675 1.8+ 1.9- 930915 675 0.0 0.4- 931105 688 0.2- 0.4-
930824 675 0.7- 0.6- 930915 595 0.0 0.0 931105 688 0.3- 0.1-
930825 413 0.2- 0.0 930915 595 0.8- 0.4- 931105 688 0.5- 0.5-
930825 413 0.3- 0.1- 930916 688 0.2+ 0.1+ 931105 688 0.3- 0.2-
930825 413 0.5- 0.3- 930916 688 0.2+ 0.2+ 931105 688 0.2- 0.3-
930826 657 0.1+ 0.3- 930916 688 0.4+ 0.3+ 931105 688 0.1- 0.3-
930826 657 1.1- 0.1+ 930916 688 0.2+ 0.2+ 931105 688 0.1- 0.3-
930826 657 0.4- 1.3- 930916 688 0.1+ 0.1+ 931105 688 0.3- 0.4-
930826 657 0.1- 0.4- 930916 658 0.4- 0.1- 931105 688 0.1- 0.5-
930826 657 0.0 0.4- 930916 658 0.4- 0.1- 931105 688 0.2+ 0.4-
930829 108 2.0- 0.1+ 930916 658 0.4- 0.1- 931106 688 0.0 0.3-
930829 108 1.2- 1.5- 930916 688 0.1- 0.1- 931106 688 0.3- 0.4-
930829 108 (3.7- 0.8-) 930916 688 0.1- 0.2- 931106 688 0.0 0.2-
930904 587 0.8+ 0.1+ 930917 688 0.1+ 0.1+ 931106 688 0.3- 0.4-
930904 587 0.0 0.3+ 930917 688 0.3+ 0.2+ 931106 688 0.0 0.4-
930904 587 1.7+ 1.0+ 930917 688 0.0 0.2+ 931106 688 0.5- 0.4-
930909 670 (0.7+ 3.3-) 930917 688 0.0 0.1+ 931107 688 0.0 0.1-
930909 670 0.7+ 0.5+ 930917 688 0.2+ 0.1+ 931107 688 0.1- 0.1+
930909 670 1.7+ 0.5- 930917 688 0.0 0.1+ 931107 688 0.2+ 0.1+
930911 688 0.2+ 0.3+ 930917 688 0.1+ 0.0 931107 688 0.2+ 0.1-
930911 688 0.1+ 0.2+ 930917 688 0.1+ 0.0 931107 688 0.4+ 0.1-
930911 688 0.2+ 0.3+ 930920 658 0.0 0.1- 931107 688 0.1- 0.1+
930911 688 0.0 0.1+ 930920 658 0.0 0.0 931107 688 0.3+ 0.1-
930911 688 0.4+ 0.6+ 930920 658 0.0 0.0 931107 658 0.1+ 0.2+
930911 688 0.4+ 0.4+ 930921 658 0.2- 0.1- 931107 658 0.2+ 0.2+
930911 688 0.5+ 0.4+ 930921 658 0.3- 0.1- 931107 658 0.2+ 0.3+
930911 688 0.4+ 0.3+ 930921 658 0.5- 0.2- 000707 704 0.0 0.1-
930911 688 0.1+ 0.3+ 931014 801 0.0 0.7+ 000707 704 1.0- 0.9-
930912 801 0.3+ 0.2+ 931014 801 0.5- 1.0+ 000707 704 0.4+ 1.3+
930912 801 0.1- 0.0 931019 801 0.3- 0.4+ 000707 704 0.1- 0.7+
930912 675 0.3+ 1.5- 931019 801 0.1+ 0.5+ 000708 704 0.1- 0.4-
930912 675 0.4+ 1.8+ 931026 657 0.5- 1.4+ 000708 704 0.1- 0.7+
930913 595 0.4- 0.8+ 931026 657 0.1- 0.8+ 000708 704 0.1+ 0.6+
930913 595 0.7+ 1.0+ 931104 688 0.0 0.0
930915 801 0.5- 0.1+ 931104 688 0.2- 0.1-
Ephemeris:
1993 QP a,e,i = 2.31, 0.47, 7 q = 1.2251
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 07 05 21 15.73 -17 57.6 0.423 1.392 147.4 23.2 18.6
2000 07 15 21 26.24 -13 56.1 0.359 1.347 153.3 19.8 18.1
2000 07 25 21 34.98 -08 51.6 0.309 1.308 158.6 16.5 17.6
2000 08 04 21 42.14 -02 46.0 0.272 1.276 161.9 14.3 17.2
2000 08 14 21 48.57 +04 00.1 0.248 1.250 161.4 15.0 17.0
2000 08 24 21 55.34 +10 44.2 0.237 1.234 157.8 18.1 17.0
2000 09 03 22 03.56 +16 34.7 0.237 1.226 153.4 21.6 17.1
2000 09 13 22 14.41 +20 55.8 0.248 1.227 149.8 24.3 17.3
2000 09 23 22 28.19 +23 37.5 0.268 1.237 147.4 25.9 17.5
2000 10 03 22 44.65 +24 49.0 0.296 1.256 145.9 26.5 17.7
2000 10 13 23 03.30 +24 53.6 0.333 1.284 144.5 26.8 18.1
2000 10 23 23 23.26 +24 16.9 0.381 1.318 142.7 27.2 18.4
2000 11 02 23 43.90 +23 21.0 0.440 1.359 140.0 28.0 18.8
2000 11 12 00 04.84 +22 24.3 0.511 1.405 136.5 29.0 19.3
2000 11 22 00 25.72 +21 37.0 0.594 1.455 132.2 30.2 19.7
2000 12 02 00 46.46 +21 04.3 0.690 1.508 127.4 31.3 20.1
2000 12 12 01 07.07 +20 47.7 0.798 1.564 122.3 32.1 20.5
2000 12 22 01 27.49 +20 45.7 0.918 1.622 117.0 32.7 20.9
2001 01 01 01 47.79 +20 56.0 1.049 1.681 111.6 33.0 21.3
2001 01 11 02 08.02 +21 15.6 1.189 1.741 106.1 32.9 21.7
2001 01 21 02 28.17 +21 41.6 1.338 1.801 100.6 32.5 22.0
Gareth V. Williams (C) Copyright 2000 MPC M.P.E.C. 2000-N18
Read MPEC 2000-N17
Read MPEC 2000-N19
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