MPEC 2002-P49 : 2001 QC298
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M.P.E.C. 2002-P49 Issued 2002 Aug. 11, 15:17 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 QC298
Revision to MPEC 2001-T40
Observations:
K01QT8C C2000 09 19.18728 22 27 52.52 -08 51 51.9 22.0 R 695
K01QT8C C2000 09 19.28280 22 27 52.09 -08 51 53.7 695
K01QT8C C2002 07 11.23642 22 40 30.85 -06 08 07.7 21.8 R 304
K01QT8C C2002 07 11.33678 22 40 30.55 -06 08 08.5 304
Observer details:
304 Las Campanas Observatory. Observers D. J. Osip, J. L. Elliot, S. D. Kern.
Measurer S. D. Kern. Baade 6.5-m telescope + CCD.
695 Kitt Peak. Observer R. L. Millis. 4-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc and reference
000919 695 4.0- 1.3- 020711 304 0.7- 0.4+ MPO 20939
Orbital elements:
2001 QC298
Epoch 2002 May 6.0 TT = JDT 2452400.5 MPC
M 358.70827 (2000.0) P Q
n 0.00313653 Peri. 5.42664 +0.93518472 +0.27972970
a 46.2207214 Node 334.76126 -0.34107884 +0.54621238
e 0.1225261 Incl. 30.62511 -0.09536647 +0.78955895
P 314 H 6.1 G 0.15 U 4
Residuals in seconds of arc
000919 695 0.2- 0.1+ 010912 695 0.1+ 0.2- 020711 304 0.1- 0.2+
000919 695 0.0 0.1+ 010912 695 0.0 0.0 020711 304 0.1- 0.1+
010821 807 0.1+ 0.1- 011020 695 0.0 0.0
010821 807 0.1+ 0.0 011020 695 0.1+ 0.2-
Ephemeris:
2001 QC298 a,e,i = 46.22, 0.12, 31 q = 40.557
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 08 04 22 39.06 -06 12.8 39.657 40.559 152.4 0.7 22.3
2002 08 14 22 38.31 -06 15.7 39.593 40.559 162.1 0.4 22.2
2002 08 24 22 37.51 -06 19.0 39.558 40.559 171.8 0.2 22.2
2002 09 03 22 36.69 -06 22.5 39.551 40.558 177.1 0.1 22.2
2002 09 13 22 35.88 -06 26.1 39.574 40.558 167.9 0.3 22.2
2002 09 23 22 35.11 -06 29.5 39.626 40.558 158.1 0.5 22.2
2002 10 03 22 34.40 -06 32.7 39.705 40.558 148.1 0.7 22.3
2002 10 13 22 33.77 -06 35.4 39.810 40.558 138.1 0.9 22.3
2002 10 23 22 33.26 -06 37.6 39.937 40.558 128.1 1.1 22.3
2002 11 02 22 32.88 -06 39.0 40.083 40.558 118.0 1.2 22.3
2002 11 12 22 32.65 -06 39.7 40.243 40.558 107.9 1.3 22.3
2002 11 22 22 32.57 -06 39.5 40.412 40.558 97.8 1.4 22.4
2002 12 02 22 32.65 -06 38.3 40.585 40.558 87.8 1.4 22.4
2002 12 12 22 32.88 -06 36.2 40.757 40.558 77.7 1.4 22.4
2002 12 22 22 33.28 -06 33.2 40.922 40.558 67.6 1.3 22.4
2003 01 01 22 33.81 -06 29.3 41.077 40.558 57.6 1.2 22.4
2003 01 11 22 34.47 -06 24.6 41.215 40.558 47.6 1.0 22.4
2003 01 21 22 35.24 -06 19.1 41.333 40.558 37.6 0.8 22.4
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-P49
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