MPEC 2001-O42: 2001 OC36
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M.P.E.C. 2001-O42 Issued 2001 July 26, 14:54 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 OC36
Observations:
K01O36C* C2001 07 25.38162 22 22 15.32 -20 17 29.0 19.0 608
K01O36C C2001 07 25.39265 22 22 21.94 -20 17 45.6 19.1 608
K01O36C C2001 07 25.40327 22 22 28.33 -20 18 00.3 19.5 608
K01O36C 3C2001 07 26.12137 22 30 29.97 -20 33 54.3 950
K01O36C 3C2001 07 26.12269 22 30 30.87 -20 33 56.0 950
K01O36C 3C2001 07 26.12350 22 30 31.44 -20 33 57.0 950
K01O36C 3C2001 07 26.12432 22 30 32.02 -20 33 58.0 950
K01O36C C2001 07 26.56907 22 36 08.74 -20 41 39.0 18.8 R 474
K01O36C C2001 07 26.56951 22 36 09.06 -20 41 39.6 18.4 R 474
K01O36C C2001 07 26.56997 22 36 09.35 -20 41 40.3 18.9 R 474
K01O36C C2001 07 26.57044 22 36 09.75 -20 41 40.9 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.
608 Haleakala-NEAT/MSSS. Observers E. F. Helin, S. Pravdo, K. Lawrence,
P. Kervin, R. Maeda, J. Africano, M. Hicks. 1.2-m reflector + CCD.
950 La Palma. Observers C. L. Dandy, A. Fitzsimmons. 1.0-m reflector + CCD
Orbital elements:
2001 OC36
Epoch 2001 July 10.0 TT = JDT 2452100.5 Spahr
M 313.19382 (2000.0) P Q
n 0.59077276 Peri. 288.83441 +0.81751530 -0.57462041
a 1.4066598 Node 106.25607 +0.54232428 +0.74564568
e 0.4787154 Incl. 2.29672 +0.19378626 +0.33737799
P 1.67 H 22.9 G 0.15
From 11 observations 2001 July 25-26.
Ephemeris:
2001 OC36 a,e,i = 1.41, 0.48, 2 q = 0.7333
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 07 20 21 44.18 -18 47.6 0.127 1.132 154.9 22.4 19.8
2001 07 21 21 49.23 -19 00.7 0.118 1.124 154.7 22.7 19.6
2001 07 22 21 54.97 -19 15.2 0.110 1.116 154.3 23.3 19.5
2001 07 23 22 01.58 -19 31.3 0.102 1.109 153.7 24.0 19.3
2001 07 24 22 09.26 -19 49.1 0.094 1.101 152.8 24.9 19.1
2001 07 25 22 18.28 -20 08.6 0.087 1.093 151.7 26.2 19.0
2001 07 26 22 29.03 -20 29.8 0.079 1.085 150.1 27.9 18.8
2001 07 27 22 42.00 -20 52.2 0.072 1.077 147.9 30.0 18.6
2001 07 28 22 57.89 -21 14.6 0.065 1.069 145.1 32.9 18.5
2001 07 29 23 17.59 -21 34.7 0.058 1.061 141.4 36.6 18.3
2001 07 30 23 42.28 -21 47.6 0.051 1.053 136.6 41.5 18.2
2001 07 31 00 13.33 -21 44.4 0.046 1.045 130.3 47.8 18.1
2001 08 01 00 51.95 -21 10.3 0.041 1.037 122.1 56.0 18.1
2001 08 02 01 38.27 -19 45.2 0.038 1.030 112.0 66.0 18.2
2001 08 03 02 30.17 -17 14.2 0.036 1.022 100.3 77.7 18.4
2001 08 04 03 23.01 -13 43.5 0.036 1.014 87.9 90.1 18.9
2001 08 05 04 11.65 -09 45.4 0.038 1.006 76.2 101.7 19.5
2001 08 06 04 53.03 -05 57.2 0.041 0.998 66.1 111.8 20.2
2001 08 07 05 26.63 -02 40.4 0.046 0.990 57.9 119.8 21.0
2001 08 08 05 53.42 -00 00.1 0.051 0.983 51.5 126.1 21.8
2001 08 09 06 14.78 +02 07.8 0.058 0.975 46.6 130.9 22.5
2001 08 10 06 31.97 +03 49.7 0.064 0.967 42.8 134.6 23.1
2001 08 11 06 45.97 +05 11.4 0.072 0.960 39.9 137.3 23.6
2001 08 12 06 57.56 +06 17.7 0.079 0.952 37.7 139.4 24.1
2001 08 13 07 07.28 +07 12.3 0.086 0.945 36.0 140.9 24.4
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-O42
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