MPEC 2000-S68: 2000 SB45
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M.P.E.C. 2000-S68 Issued 2000 Sept. 29, 17:16 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 SB45
Observations:
K00S45B* C2000 09 27.27345 01 02 12.65 +28 26 32.4 18.5 704
K00S45B C2000 09 27.28955 01 02 32.56 +28 28 38.2 19.2 704
K00S45B C2000 09 27.30410 01 02 50.76 +28 30 30.7 18.8 704
K00S45B C2000 09 27.31972 01 03 10.18 +28 32 30.6 18.8 704
K00S45B C2000 09 28.33912 01 29 09.29 +30 47 11.7 19.0 704
K00S45B C2000 09 28.35492 01 29 34.86 +30 49 19.4 19.4 704
K00S45B C2000 09 28.37056 01 30 00.41 +30 51 23.6 19.5 704
K00S45B C2000 09 28.38619 01 30 25.86 +30 53 27.6 19.6 704
K00S45B C2000 09 28.99747 01 49 45.33 +32 14 22.7 557
K00S45B C2000 09 28.99785 01 49 46.14 +32 14 26.2 557
K00S45B C2000 09 28.99861 01 49 47.59 +32 14 32.3 557
K00S45B tC2000 09 29.02579 01 50 40.53 +32 18 12.0 17.4 R 046
K00S45B tC2000 09 29.02686 01 50 42.62 +32 18 22.2 046
K00S45B tC2000 09 29.02891 01 50 46.49 +32 18 38.9 046
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, M. Kocer, P. Jelinek. 0.57-m f/5.2
reflector + CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
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, H. Viggh. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
2000 SB45
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Spahr
M 333.08594 (2000.0) P Q
n 0.50544155 Peri. 216.17533 +0.61930538 -0.78496327
a 1.5608293 Node 195.58280 +0.73450677 +0.58693101
e 0.3972233 Incl. 3.65656 +0.27741781 +0.19835488
P 1.95 H 24.2 G 0.15
From 14 observations 2000 Sept. 27-29.
Ephemeris:
2000 SB45 a,e,i = 1.56, 0.40, 4 q = 0.9408
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 09 23 00 01.03 +21 19.3 0.052 1.052 158.8 20.2 18.9
2000 09 24 00 10.88 +22 39.4 0.048 1.048 157.8 21.2 18.7
2000 09 25 00 22.87 +24 10.8 0.044 1.043 156.4 22.6 18.6
2000 09 26 00 37.68 +25 55.0 0.040 1.039 154.6 24.5 18.4
2000 09 27 00 56.23 +27 52.6 0.036 1.034 152.0 27.0 18.3
2000 09 28 01 19.76 +30 01.8 0.032 1.030 148.5 30.5 18.1
2000 09 29 01 49.79 +32 16.1 0.029 1.026 143.8 35.2 18.0
2000 09 30 02 27.86 +34 19.9 0.027 1.021 137.7 41.3 18.0
2000 10 01 03 14.59 +35 45.5 0.025 1.017 130.0 48.9 18.1
2000 10 02 04 08.22 +35 57.8 0.024 1.013 121.0 57.8 18.2
2000 10 03 05 03.79 +34 34.7 0.024 1.009 111.4 67.4 18.5
2000 10 04 05 55.24 +31 46.6 0.024 1.006 102.0 76.7 18.8
2000 10 05 06 38.78 +28 10.9 0.026 1.002 93.5 85.0 19.3
2000 10 06 07 13.74 +24 26.3 0.028 0.998 86.3 92.1 19.7
2000 10 07 07 41.26 +20 57.1 0.031 0.995 80.5 97.7 20.2
2000 10 08 08 02.95 +17 52.9 0.034 0.991 75.9 102.2 20.6
2000 10 09 08 20.22 +15 15.0 0.038 0.988 72.3 105.6 21.0
2000 10 10 08 34.19 +13 01.0 0.042 0.985 69.5 108.2 21.3
2000 10 11 08 45.67 +11 07.4 0.046 0.982 67.3 110.2 21.6
2000 10 12 08 55.25 +09 30.5 0.050 0.978 65.7 111.7 21.9
2000 10 13 09 03.37 +08 07.4 0.054 0.976 64.4 112.8 22.1
Timothy B. Spahr (C) Copyright 2000 MPC M.P.E.C. 2000-S68
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