MPEC 2001-O33: 2001 OF25
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M.P.E.C. 2001-O33 Issued 2001 July 24, 14:22 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 OF25
Observations:
K01O25F* C2001 07 22.37940 23 43 02.75 +09 08 47.1 18.8 R 699
K01O25F C2001 07 22.39189 23 43 02.71 +09 11 49.3 699
K01O25F C2001 07 22.40438 23 43 02.67 +09 14 49.3 699
K01O25F C2001 07 22.41690 23 43 02.59 +09 17 51.6 699
K01O25F C2001 07 23.67561 23 43 27.49 +14 20 42.9 18.2 R 474
K01O25F C2001 07 23.67617 23 43 27.49 +14 20 49.7 18.0 R 474
K01O25F C2001 07 23.67730 23 43 27.47 +14 21 04.4 18.3 R 474
K01O25F C2001 07 23.67784 23 43 27.45 +14 21 13.6 17.8 R 474
K01O25F C2001 07 23.67839 23 43 27.46 +14 21 20.9 18.2 R 474
K01O25F C2001 07 23.67948 23 43 27.48 +14 21 37.2 18.1 R 474
K01O25F C2001 07 23.68063 23 43 27.44 +14 21 53.5 18.3 R 474
K01O25F C2001 07 23.68170 23 43 27.43 +14 22 08.6 18.1 R 474
K01O25F C2001 07 23.68368 23 43 27.43 +14 22 36.5 18.2 R 474
K01O25F 3C2001 07 24.15786 23 43 37.07 +16 12 38.0 950
K01O25F 3C2001 07 24.15867 23 43 37.06 +16 12 49.6 950
K01O25F 3C2001 07 24.15946 23 43 37.05 +16 13 00.8 950
K01O25F C2001 07 24.35537 23 43 40.59 +16 58 30.7 18.7 R 649
K01O25F C2001 07 24.35605 23 43 40.59 +16 58 40.3 18.3 R 649
K01O25F C2001 07 24.35674 23 43 40.55 +16 58 49.6 18.8 R 649
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers I. P. Griffin, N. Brady.
1.0-m f/7.7 reflector + CCD.
649 Powell Observatory, Louisburg. Observer K. Smalley. 0.75-m Newtonian
+ CCD.
699 Lowell Observatory-LONEOS. Observer R. Cash. 0.59-m LONEOS Schmidt + CCD.
950 La Palma. Observers A. Fitzsimmons, C. L. Dandy. 1.0-m reflector + CCD.
Orbital elements:
2001 OF25
Epoch 2001 July 10.0 TT = JDT 2452100.5 Spahr
M 345.29321 (2000.0) P Q
n 0.48385837 Peri. 21.60747 +0.78286273 +0.54864849
a 1.6069063 Node 301.72294 -0.60935988 +0.58078491
e 0.3426987 Incl. 20.18102 -0.12572381 +0.60139315
P 2.04 H 21.4 G 0.15
From 19 observations 2001 July 22-24.
Ephemeris:
2001 OF25 a,e,i = 1.61, 0.34, 20 q = 1.0562
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 07 10 23 32.70 -33 21.7 0.135 1.097 123.3 50.8 19.1
2001 07 15 23 38.22 -18 59.4 0.115 1.085 123.8 51.1 18.8
2001 07 20 23 41.89 -00 25.5 0.105 1.075 121.7 53.6 18.6
2001 07 25 23 43.81 +19 27.4 0.107 1.067 116.1 58.8 18.8
2001 07 30 23 44.17 +36 29.0 0.120 1.061 109.5 64.4 19.2
2001 08 04 23 43.10 +49 04.0 0.141 1.058 104.1 68.5 19.7
2001 08 09 23 40.60 +57 55.4 0.166 1.056 100.4 70.8 20.1
2001 08 14 23 36.52 +64 10.8 0.193 1.057 98.0 71.6 20.5
2001 08 19 23 30.72 +68 40.9 0.220 1.060 96.7 71.4 20.7
2001 08 24 23 23.2 +71 57.6 0.247 1.066 96.0 70.6 21.0
2001 08 29 23 14.1 +74 21.5 0.274 1.073 95.9 69.4 21.2
2001 09 03 23 03.8 +76 05.5 0.299 1.083 96.3 67.8 21.3
2001 09 08 22 52.9 +77 17.6 0.323 1.095 96.9 66.0 21.5
2001 09 13 22 42.1 +78 02.7 0.346 1.108 97.9 64.1 21.6
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-O33
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