MPEC 2001-B44: 2001 BL41
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M.P.E.C. 2001-B44 Issued 2001 Jan. 26, 18:27 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 BL41
Observations:
K01B41L* C2001 01 19.30112 07 43 30.95 +17 46 36.0 20.6 V 691
K01B41L C2001 01 19.30686 07 43 30.81 +17 46 36.2 20.6 V 691
K01B41L C2001 01 19.31260 07 43 30.66 +17 46 36.3 20.7 V 691
K01B41L HC2001 01 20.33470 07 43 06.77 +17 46 56.6 20.2 V 691
K01B41L HC2001 01 20.33876 07 43 06.62 +17 46 56.4 20.4 V 691
K01B41L HC2001 01 20.34284 07 43 06.53 +17 46 57.1 20.3 V 691
K01B41L HC2001 01 21.24015 07 42 45.80 +17 47 14.1 20.4 V 691
K01B41L HC2001 01 21.24458 07 42 45.72 +17 47 13.9 20.2 V 691
K01B41L HC2001 01 21.24888 07 42 45.58 +17 47 13.6 20.1 V 691
K01B41L HC2001 01 21.36261 07 42 42.95 +17 47 16.3 20.1 V 691
K01B41L HC2001 01 21.36665 07 42 42.84 +17 47 16.9 20.4 V 691
K01B41L HC2001 01 21.37065 07 42 42.76 +17 47 16.9 20.4 V 691
K01B41L HC2001 01 22.20341 07 42 23.66 +17 47 32.3 20.6 V 691
K01B41L HC2001 01 22.21674 07 42 23.26 +17 47 32.6 21.0 V 691
K01B41L HC2001 01 22.22736 07 42 23.08 +17 47 32.5 20.9 V 691
K01B41L C2001 01 23.42375 07 41 55.45 +17 47 56.6 20.4 V 691
K01B41L C2001 01 23.44270 07 41 55.01 +17 47 57.8 20.7 V 691
K01B41L C2001 01 23.46110 07 41 54.58 +17 47 57.6 20.9 V 691
K01B41L C2001 01 24.44779 07 41 32.07 +17 48 17.4 20.4 V 691
K01B41L C2001 01 24.45746 07 41 31.88 +17 48 17.4 20.7 V 691
K01B41L C2001 01 24.46880 07 41 31.58 +17 48 18.0 20.9 V 691
K01B41L C2001 01 26.26085 07 40 51.14 +17 48 53.9 20.6 V 691
K01B41L C2001 01 26.26496 07 40 51.06 +17 48 54.0 20.6 V 691
K01B41L C2001 01 26.26927 07 40 50.95 +17 48 54.4 20.6 V 691
Observer details:
691 Steward Observatory, Kitt Peak. Observers T. Gehrels, A. E. Gleason,
R. S. McMillan, J. L. Montani, J. A. Larsen. 0.9-m Spacewatch telescope.
Orbital elements:
2001 BL41
Epoch 2001 Jan. 11.0 TT = JDT 2451920.5 Marsden
M 34.92946 (2000.0) P Q
n 0.02944054 Peri. 118.03279 +0.74473068 -0.62983816
a 10.3873674 Node 281.88445 +0.50527169 +0.74812016
e 0.4019431 Incl. 13.03044 +0.43597791 +0.20885430
P 33.5 H 11.7 G 0.15
From 24 observations 2001 Jan. 19-26.
Ephemeris:
2001 BL41 a,e,i = 10.39, 0.40, 13 q = 6.2122
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 01 21 07 42.86 +17 47.2 6.945 7.922 172.6 0.9 20.5
2001 01 31 07 39.12 +17 50.5 7.002 7.945 162.0 2.2 20.7
2001 02 10 07 35.77 +17 53.6 7.088 7.968 151.2 3.4 20.8
2001 02 20 07 33.00 +17 56.2 7.202 7.990 140.6 4.5 20.9
2001 03 02 07 30.95 +17 57.9 7.339 8.013 130.1 5.4 21.0
2001 03 12 07 29.72 +17 58.4 7.496 8.036 119.8 6.2 21.1
2001 03 22 07 29.34 +17 57.5 7.667 8.059 109.8 6.7 21.2
2001 04 01 07 29.83 +17 55.1 7.848 8.082 100.0 7.0 21.2
2001 04 11 07 31.17 +17 51.1 8.034 8.105 90.5 7.1 21.3
2001 04 21 07 33.28 +17 45.3 8.219 8.128 81.3 7.0 21.3
2001 05 01 07 36.12 +17 37.6 8.401 8.151 72.3 6.8 21.4
2001 05 11 07 39.60 +17 28.1 8.576 8.174 63.4 6.3 21.4
2001 05 21 07 43.63 +17 16.6 8.739 8.197 54.8 5.8 21.4
2001 05 31 07 48.13 +17 03.1 8.888 8.220 46.3 5.1 21.4
2001 06 10 07 53.01 +16 47.7 9.020 8.244 38.0 4.4 21.4
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-B44
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