MPEC 2001-K21: 2001 KO2
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M.P.E.C. 2001-K21 Issued 2001 May 22, 16:31 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 KO2
Observations:
K01K02O* C2001 05 21.57259 20 15 44.74 -17 31 15.2 19.3 608
K01K02O C2001 05 21.58377 20 15 41.12 -17 29 42.0 18.6 608
K01K02O C2001 05 21.59433 20 15 37.64 -17 28 13.8 18.3 608
K01K02O C2001 05 22.02314 20 13 38.53 -16 29 58.8 046
K01K02O C2001 05 22.02519 20 13 38.01 -16 29 43.7 046
K01K02O C2001 05 22.02589 20 13 37.72 -16 29 37.3 046
K01K02O C2001 05 22.02784 20 13 37.12 -16 29 21.8 16.6 R 046
K01K02O C2001 05 22.02887 20 13 36.91 -16 29 13.9 046
K01K02O C2001 05 22.37274 20 12 02.86 -15 43 51.0 16.9 R 649
K01K02O C2001 05 22.38939 20 11 57.92 -15 41 42.6 16.5 R 649
K01K02O C2001 05 22.39545 20 11 56.13 -15 40 55.5 16.0 R 649
K01K02O C2001 05 22.40610 20 11 52.97 -15 39 33.7 16.0 R 649
Observer details:
046 Klet. Observers M. Tichy, M. Kocer. 0.57-m f/5.2 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.
649 Powell Observatory, Louisburg. Observers D. Young, M. Kirk, J. Alburty,
D. Trentman, K. Smalley. Measurer K. Smalley. 0.75-m Newtonian + CCD.
Orbital elements:
2001 KO2
Epoch 2001 May 11.0 TT = JDT 2452040.5 Spahr
M 4.09526 (2000.0) P Q
n 0.23236333 Peri. 326.62142 -0.84848502 +0.49435427
a 2.6203400 Node 244.11589 -0.42788823 -0.85088397
e 0.6224094 Incl. 12.12089 -0.31142388 -0.17779291
P 4.24 H 20.2 G 0.15
From 12 observations 2001 May 21-22.
Ephemeris:
2001 KO2 a,e,i = 2.62, 0.62, 12 q = 0.9894
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 21 20 18.57 -18 52.7 0.092 1.058 117.5 58.1 17.2
2001 05 31 19 44.29 -02 58.2 0.143 1.111 129.6 44.7 17.9
2001 06 10 19 24.42 +03 30.3 0.203 1.175 138.4 35.0 18.5
2001 06 20 19 09.48 +06 00.4 0.269 1.246 145.3 27.6 19.1
2001 06 30 18 57.99 +06 24.1 0.342 1.324 149.9 22.6 19.6
2001 07 10 18 50.09 +05 36.7 0.425 1.405 151.4 20.3 20.1
2001 07 20 18 45.75 +04 10.8 0.520 1.488 149.5 20.3 20.7
2001 07 30 18 44.89 +02 27.9 0.627 1.572 145.3 21.6 21.2
2001 08 09 18 47.18 +00 42.5 0.748 1.657 139.8 23.3 21.8
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-K21
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