MPEC 2001-Q54: 2001 QJ142
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M.P.E.C. 2001-Q54 Issued 2001 Aug. 27, 19:35 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 QJ142
Observations:
K01QE2J* C2001 08 23.33771 23 55 04.85 +36 43 56.2 19.8 704
K01QE2J C2001 08 23.35037 23 55 02.96 +36 42 54.9 19.6 704
K01QE2J C2001 08 23.36331 23 55 00.86 +36 41 50.0 19.6 704
K01QE2J C2001 08 23.37602 23 54 58.83 +36 40 46.9 20.2 704
K01QE2J C2001 08 23.38871 23 54 56.86 +36 39 42.8 19.5 704
K01QE2J C2001 08 25.32948 23 52 11.34 +33 57 02.0 19.2 704
K01QE2J C2001 08 25.34261 23 52 09.33 +33 55 57.0 19.6 704
K01QE2J C2001 08 25.35533 23 52 07.37 +33 54 53.1 19.7 704
K01QE2J C2001 08 25.36826 23 52 05.38 +33 53 48.0 19.6 704
K01QE2J C2001 08 26.10538 23 50 58.07 +32 50 47.9 557
K01QE2J C2001 08 26.10666 23 50 57.90 +32 50 41.0 557
K01QE2J C2001 08 26.10794 23 50 57.73 +32 50 33.0 557
K01QE2J C2001 08 26.11299 23 50 57.07 +32 50 10.4 18.4 R 046
K01QE2J C2001 08 26.11362 23 50 56.95 +32 50 06.7 046
K01QE2J C2001 08 26.11425 23 50 56.87 +32 50 04.4 18.2 R 046
K01QE2J C2001 08 26.34664 23 50 42.39 +32 31 13.6 19.9 704
K01QE2J C2001 08 26.35956 23 50 40.26 +32 30 10.0 19.5 704
K01QE2J C2001 08 26.37247 23 50 38.33 +32 29 04.6 19.1 704
K01QE2J C2001 08 26.38538 23 50 36.41 +32 27 58.8 20.0 704
K01QE2J 1C2001 08 26.46438 23 50 28.32 +32 20 35.7 658
K01QE2J 1C2001 08 26.46634 23 50 28.01 +32 20 25.1 658
K01QE2J 1C2001 08 26.46866 23 50 27.75 +32 20 13.8 658
K01QE2J 1C2001 08 27.33613 23 49 20.36 +31 06 52.0 658
K01QE2J 1C2001 08 27.33995 23 49 19.80 +31 06 32.7 658
K01QE2J 1C2001 08 27.34233 23 49 19.45 +31 06 21.3 658
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, P. Jelinek. 0.57-m f/5.2
reflector + CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6
reflector + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
2001 QJ142
Epoch 2001 Aug. 19.0 TT = JDT 2452140.5 Spahr
M 69.93469 (2000.0) P Q
n 0.90058920 Peri. 63.82396 -0.36852183 +0.92960925
a 1.0619846 Node 184.55793 -0.87097250 -0.34687786
e 0.0864188 Incl. 3.08568 -0.32495932 -0.12450858
P 1.09 H 23.2 G 0.15
From 25 observations 2001 Aug. 23-27.
Ephemeris:
2001 QJ142 a,e,i = 1.06, 0.09, 3 q = 0.9702
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 08 19 00 01.45 +42 38.5 0.054 1.038 117.2 60.1 19.1
2001 08 29 23 46.95 +28 47.1 0.056 1.052 137.5 40.4 18.7
2001 09 08 23 33.99 +15 13.5 0.064 1.067 157.9 20.8 18.4
2001 09 18 23 23.81 +04 00.2 0.076 1.081 172.5 7.0 18.3
2001 09 28 23 18.48 -03 47.4 0.096 1.094 164.0 14.6 19.1
2001 10 08 23 18.58 -08 24.3 0.120 1.107 152.2 24.9 20.0
2001 10 18 23 23.45 -10 40.0 0.149 1.118 142.3 33.0 20.7
2001 10 28 23 32.60 -11 16.0 0.183 1.128 134.1 39.2 21.3
2001 11 07 23 45.06 -10 44.4 0.219 1.137 127.2 44.0 21.9
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-Q54
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