MPEC 2000-W21: 2000 SE45
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M.P.E.C. 2000-W21 Issued 2000 Nov. 24, 19:39 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 SE45
Revision to MPEC 2000-S70
Observations:
K00S45E 2 1992 04 09.53935 13 11 16.89 -25 37 51.4 260
K00S45E 2 1992 04 09.58449 13 11 13.27 -25 37 28.7 260
Observer details:
260 Siding Spring-DSS. Trail located and measured by ANEOPP (A. Boattini,
M. Tombelli, G. D'Abramo, G. Forti). 1.2-m Schmidt.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
920409 260 8.21+ 3.00- 920409 260 8.21+ 3.00- MPO 6350 -11.2 day
Orbital elements:
2000 SE45
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Williams
M 335.38738 (2000.0) P Q
n 0.21559985 Peri. 168.24462 -0.36952000 -0.92144100
a 2.7544639 Node 303.33260 +0.84048213 -0.27635424
e 0.5549743 Incl. 8.25823 +0.39628874 -0.27308389
P 4.57 H 16.7 G 0.15 U 2
Residuals in seconds of arc
920409 260 0.8+ 0.1- 000929 118 0.5- 0.3+ 001028 118 0.0 0.6-
920409 260 0.8- 0.2+ 000929 118 0.2+ 0.1- 001028 118 0.3+ 0.5-
000926 704 0.2+ 0.8+ 000929 711 (0.3- 3.9-) 001028 118 0.3- 0.4-
000926 704 0.3- 0.1- 000929 711 0.1+ 0.2- 001106 704 0.3- 0.0
000926 704 0.0 0.4+ 000929 711 0.0 0.4+ 001106 704 0.3+ 0.1+
000926 704 0.0 0.9+ 000929 345 0.1- 0.1- 001106 704 0.9- 0.4+
000926 704 0.2+ 0.6- 000929 345 0.6- 0.4+ 001106 704 0.0 0.3+
000926 557 0.6- 0.0 000929 345 0.5+ 0.1+ 001106 704 1.2+ 0.3+
000926 557 0.4+ 0.3+ 000929 345 0.4+ 0.1+ 001114 670 0.1- 0.4+
000927 046 0.1- 0.8+ 000929 345 0.6+ 0.3+ 001114 670 0.0 0.1+
000927 046 0.0 0.1- 001021 046 0.2+ 0.1- 001117 739 1.7+ 0.2-
000927 046 0.7+ 0.0 001021 046 0.1+ 0.5- 001117 739 0.7- 0.5-
000927 046 0.1+ 0.2+ 001021 046 0.8+ 0.7- 001117 739 0.5- 0.4-
000927 046 0.3- 0.1+ 001021 046 0.3+ 0.6- 001117 739 0.0 0.2+
000927 704 0.7- 0.1+ 001022 118 0.4- 0.1- 001119 704 (3.1+ 0.4+)
000927 704 0.2+ 0.5+ 001022 118 0.1- 0.1+ 001119 704 0.2+ 0.8+
000927 704 0.0 0.4+ 001023 118 0.5- 0.0 001119 704 0.1+ 0.7+
000927 704 1.0- 0.0 001023 118 0.2- 0.5- 001119 704 0.6+ 0.7+
000928 046 0.8+ 0.2+ 001025 704 0.3+ 0.1+ 001119 670 0.1- 0.3-
000928 046 0.4- 0.1- 001025 704 0.4+ 0.4- 001119 113 0.3- 0.1+
000928 046 0.9- 0.2- 001025 704 0.5- 0.6- 001119 113 0.2- 0.0
000928 046 0.3- 0.6- 001025 704 0.4- 0.4- 001119 113 0.1- 0.1-
000928 046 0.0 0.5- 001025 704 0.3- 0.0 001119 113 0.0 0.1-
000928 684 0.0 0.2- 001026 071 0.6+ 0.1- 001119 113 0.2- 0.1-
000928 684 0.4+ 0.1+ 001026 071 0.5- 0.0
000928 684 0.3+ 0.0 001026 071 0.3+ 0.1-
Ephemeris:
2000 SE45 a,e,i = 2.75, 0.55, 8 q = 1.2258
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 11 22 07 28.46 +40 42.5 0.455 1.326 129.8 34.9 17.0
2000 12 02 08 02.01 +39 00.9 0.395 1.287 132.8 34.2 16.7
2000 12 12 08 33.24 +35 56.5 0.347 1.257 136.0 32.9 16.3
2000 12 22 08 59.99 +31 24.5 0.309 1.237 140.0 30.8 15.9
2001 01 01 09 20.40 +25 34.3 0.284 1.227 144.9 27.4 15.6
2001 01 11 09 33.83 +18 54.3 0.271 1.228 150.9 22.9 15.4
2001 01 21 09 40.70 +12 10.9 0.272 1.239 157.6 17.6 15.3
2001 01 31 09 42.54 +06 14.4 0.285 1.262 163.8 12.6 15.2
2001 02 10 09 41.87 +01 38.6 0.312 1.293 167.1 9.8 15.4
2001 02 20 09 40.99 -01 28.1 0.353 1.333 165.1 11.0 15.7
2001 03 02 09 41.72 -03 18.6 0.407 1.380 159.6 14.5 16.3
2001 03 12 09 45.04 -04 16.2 0.475 1.433 153.0 18.3 16.8
2001 03 22 09 51.04 -04 43.0 0.556 1.491 146.2 21.8 17.3
2001 04 01 09 59.52 -04 55.6 0.650 1.552 139.6 24.7 17.9
2001 04 11 10 10.06 -05 06.0 0.756 1.617 133.2 26.9 18.3
2001 04 21 10 22.14 -05 20.3 0.874 1.683 127.0 28.5 18.8
2001 05 01 10 35.40 -05 41.9 1.004 1.751 121.0 29.6 19.2
2001 05 11 10 49.50 -06 12.2 1.144 1.819 115.1 30.2 19.6
2001 05 21 11 04.18 -06 51.1 1.293 1.888 109.4 30.4 19.9
2001 05 31 11 19.29 -07 38.0 1.450 1.957 103.8 30.2 20.3
2001 06 10 11 34.66 -08 32.0 1.613 2.026 98.3 29.7 20.6
2001 06 20 11 50.21 -09 31.8 1.783 2.095 92.8 29.0 20.8
2001 06 30 12 05.90 -10 36.3 1.956 2.163 87.4 28.0 21.1
2001 07 10 12 21.66 -11 44.5 2.132 2.230 81.9 26.8 21.3
2001 07 20 12 37.49 -12 55.2 2.310 2.296 76.5 25.5 21.5
2001 07 30 12 53.39 -14 07.6 2.487 2.361 71.1 24.0 21.7
2001 08 09 13 09.33 -15 20.6 2.662 2.426 65.6 22.4 21.8
2001 08 19 13 25.32 -16 33.5 2.834 2.489 60.1 20.6 22.0
Gareth V. Williams (C) Copyright 2000 MPC M.P.E.C. 2000-W21
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