MPEC 2001-O30: 2000 TK1
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M.P.E.C. 2001-O30 Issued 2001 July 23, 16:08 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 TK1
Revision to MPEC 2000-T12
Observations:
K00T01K C2001 07 22.74920 01 53 25.75 -33 26 09.9 18.8 R 474
K00T01K C2001 07 22.75153 01 53 25.64 -33 26 11.6 18.6 R 474
K00T01K C2001 07 22.75384 01 53 25.53 -33 26 13.8 18.5 R 474
K00T01K C2001 07 23.61160 01 52 40.55 -33 38 35.8 18.1 R 474
K00T01K C2001 07 23.61296 01 52 40.45 -33 38 37.2 18.3 R 474
K00T01K C2001 07 23.61464 01 52 40.34 -33 38 38.7 18.4 R 474
K00T01K C2001 07 23.61589 01 52 40.29 -33 38 39.8 18.6 R 474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers I. P. Griffin, N. Brady.
1.0-m f/7.7 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
010722 474 4.3- 1.3- 010723 474 4.4- 1.2- MPO 7603 -0.0014 day
Orbital elements:
2000 TK1
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Spahr
M 357.97578 (2000.0) P Q
n 0.75014940 Peri. 167.29187 -0.99364197 -0.02159074
a 1.1996030 Node 13.08110 -0.07371434 -0.61706637
e 0.5716778 Incl. 29.22297 +0.08509896 -0.78661486
P 1.31 H 17.2 G 0.15 U 4
Residuals in seconds of arc
001001 704 0.0 0.5- 001003 704 0.5- 0.2- 001022 046 0.5+ 0.3-
001001 704 0.4+ 0.0 001003 704 0.1+ 0.2- 001022 046 0.5+ 0.2+
001001 704 (0.1- 2.3+) 001004 704 1.3+ 0.2+ 001102 540 0.5- 0.4+
001002 711 0.5- 0.1- 001004 704 0.9+ 0.1+ 001102 540 0.6- 0.4+
001002 711 0.5- 0.3- 001004 704 0.2- 0.0 001102 540 0.5+ 0.1+
001002 711 0.1- 0.2+ 001004 704 0.6+ 0.1+ 001102 540 0.1+ 0.2-
001002 704 0.2- 0.6+ 001004 704 0.1- 0.9- 001129 711 0.1+ 0.6+
001002 704 0.1+ 0.2+ 001004 704 0.1+ 0.4- 001129 711 0.5+ 0.3+
001002 704 1.4+ 0.6- 001004 704 1.1- 0.1+ 001201 413 0.2- 0.8-
001002 704 1.0+ 1.3+ 001004 704 0.2- 0.5- 001201 413 0.3- 0.3-
001002 704 0.4- 0.4- 001004 704 0.2- 0.5+ 010722 474 0.0 0.1-
001003 704 0.3- 0.3+ 001022 540 0.2+ 0.1- 010722 474 0.2+ 0.2+
001003 704 0.7- 0.6+ 001022 540 0.2- 0.7- 010722 474 0.4+ 0.0
001003 704 0.3- 0.3- 001022 540 0.2+ 0.1- 010723 474 0.1+ 0.1+
001003 704 0.1- 0.2- 001022 540 0.3+ 0.4- 010723 474 0.2- 0.1-
001003 704 0.1- 0.2+ 001022 046 1.0- 0.9+ 010723 474 0.4- 0.1-
001003 704 0.3- 0.3+ 001022 046 0.1- 0.2+ 010723 474 0.1- 0.0
Ephemeris:
2000 TK1 a,e,i = 1.20, 0.57, 29 q = 0.5138
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 07 10 01 59.21 -30 49.1 0.875 1.373 92.8 47.7 19.4
2001 07 20 01 55.51 -32 47.9 0.846 1.446 101.5 43.5 19.3
2001 07 30 01 45.30 -35 16.7 0.815 1.512 110.9 38.8 19.2
2001 08 09 01 26.81 -38 01.1 0.789 1.573 121.0 33.5 19.1
2001 08 19 00 58.82 -40 31.5 0.773 1.627 131.0 28.0 18.9
2001 08 29 00 22.45 -42 03.9 0.777 1.676 139.1 23.2 18.9
2001 09 08 23 42.69 -42 01.2 0.806 1.720 142.8 20.7 18.9
2001 09 18 23 06.46 -40 19.8 0.861 1.758 140.8 21.2 19.1
2001 09 28 22 38.61 -37 28.8 0.941 1.791 134.3 23.6 19.4
2001 10 08 22 20.19 -34 06.0 1.042 1.819 126.0 26.4 19.8
2001 10 18 22 09.91 -30 37.7 1.159 1.842 117.2 28.8 20.1
2001 10 28 22 05.98 -27 16.7 1.288 1.860 108.5 30.4 20.4
2001 11 07 22 06.75 -24 07.1 1.422 1.873 100.3 31.4 20.7
2001 11 17 22 11.01 -21 08.5 1.559 1.881 92.4 31.7 20.9
2001 11 27 22 17.87 -18 18.8 1.695 1.885 85.0 31.4 21.1
2001 12 07 22 26.69 -15 35.9 1.827 1.884 77.8 30.7 21.2
2001 12 17 22 37.02 -12 57.4 1.953 1.878 71.0 29.7 21.3
2001 12 27 22 48.56 -10 21.3 2.069 1.867 64.3 28.3 21.4
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-O30
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