MPEC 2001-B40: 2001 BB40
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M.P.E.C. 2001-B40 Issued 2001 Jan. 25, 20:07 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
2001 BB40
Observations:
K01B40B*tC2001 01 24.19344 06 57 35.87 +25 26 15.4 691
K01B40B tC2001 01 24.20166 06 57 44.21 +25 30 25.0 691
K01B40B tC2001 01 24.20597 06 57 48.65 +25 32 35.6 691
K01B40B tC2001 01 24.22080 06 58 03.69 +25 40 04.3 19.0 V 691
K01B40B tC2001 01 24.22551 06 58 08.48 +25 42 27.4 18.5 V 691
K01B40B tC2001 01 24.27178 06 58 55.48 +26 05 38.3 18.0 V 691
K01B40B tC2001 01 24.30397 06 59 28.37 +26 21 39.0 691
K01B40B tC2001 01 24.40715 07 01 15.67 +27 12 12.1 691
K01B40B HC2001 01 25.08750 07 14 43.25 +32 33 54.1 691
K01B40B HC2001 01 25.40997 07 20 37.32 +34 56 47.8 691
Observer details:
691 Steward Observatory, Kitt Peak. Observers J. A. Larsen, A. S. Descour.
0.9-m Spacewatch telescope.
Orbital elements:
2001 BB40
Epoch 2001 Jan. 11.0 TT = JDT 2451920.5 Spahr
M 1.20083 (2000.0) P Q
n 0.49403137 Peri. 342.61457 -0.28238591 -0.93083312
a 1.5847704 Node 123.20366 +0.90980395 -0.33653702
e 0.3660165 Incl. 16.09487 +0.30416275 +0.14245186
P 2.00 H 24.7 G 0.15
From 10 observations 2001 Jan. 24-25.
Ephemeris:
2001 BB40 a,e,i = 1.58, 0.37, 16 q = 1.0047
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 01 11 04 35.53 -42 54.8 0.078 1.005 103.8 71.8 21.7
2001 01 12 04 41.11 -41 14.4 0.073 1.005 105.4 70.6 21.5
2001 01 13 04 47.24 -39 17.1 0.068 1.006 107.2 69.1 21.3
2001 01 14 04 53.97 -36 58.9 0.063 1.006 109.4 67.2 21.1
2001 01 15 05 01.38 -34 14.9 0.058 1.007 112.0 64.9 20.8
2001 01 16 05 09.56 -30 59.0 0.054 1.008 115.1 62.1 20.6
2001 01 17 05 18.60 -27 04.0 0.049 1.009 118.9 58.7 20.3
2001 01 18 05 28.60 -22 21.6 0.045 1.009 123.3 54.5 20.0
2001 01 19 05 39.66 -16 43.7 0.042 1.011 128.6 49.5 19.7
2001 01 20 05 51.88 -10 04.3 0.039 1.012 134.8 43.7 19.3
2001 01 21 06 05.37 -02 23.8 0.036 1.013 141.6 37.2 19.0
2001 01 22 06 20.19 +06 06.3 0.035 1.014 148.5 30.5 18.8
2001 01 23 06 36.38 +15 01.5 0.035 1.016 154.6 24.6 18.6
2001 01 24 06 53.94 +23 48.3 0.035 1.017 158.2 21.0 18.5
2001 01 25 07 12.76 +31 54.7 0.037 1.019 158.4 20.8 18.6
2001 01 26 07 32.69 +38 59.1 0.039 1.021 155.8 23.3 18.8
2001 01 27 07 53.44 +44 53.4 0.043 1.023 152.0 26.9 19.1
2001 01 28 08 14.67 +49 39.8 0.046 1.025 148.1 30.5 19.4
2001 01 29 08 35.98 +53 26.3 0.051 1.027 144.5 33.9 19.7
2001 01 30 08 56.94 +56 22.5 0.055 1.029 141.3 36.8 20.0
2001 01 31 09 17.18 +58 37.9 0.060 1.031 138.6 39.2 20.2
2001 02 01 09 36.38 +60 21.0 0.065 1.033 136.3 41.2 20.5
2001 02 02 09 54.33 +61 38.7 0.070 1.036 134.3 42.9 20.7
2001 02 03 10 10.90 +62 36.6 0.076 1.038 132.6 44.3 20.9
2001 02 04 10 26.04 +63 19.3 0.081 1.041 131.2 45.5 21.1
2001 02 05 10 39.76 +63 50.2 0.087 1.044 129.9 46.4 21.2
2001 02 06 10 52.12 +64 12.1 0.092 1.046 128.9 47.2 21.4
2001 02 07 11 03.21 +64 27.0 0.098 1.049 128.0 47.8 21.6
2001 02 08 11 13.14 +64 36.5 0.103 1.052 127.2 48.3 21.7
2001 02 09 11 22.00 +64 41.7 0.109 1.055 126.5 48.7 21.8
2001 02 10 11 29.90 +64 43.7 0.115 1.058 126.0 49.0 22.0
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-B40
Read MPEC 2001-B39
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