MPEC 1998-X07: 1998 WG24
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M.P.E.C. 1998-X07 Issued 1998 Dec. 3, 17:50 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html
1998 WG24
Observations:
J98W24G* C1998 11 18.43221 05 00 31.48 +22 14 15.4 22.1 R 695
J98W24G C1998 11 18.50365 05 00 31.12 +22 14 15.0 695
J98W24G C1998 11 19.39534 05 00 26.67 +22 14 08.7 22.4 R 695
J98W24G C1998 11 19.50699 05 00 26.10 +22 14 08.0 695
Observer details:
695 Kitt Peak. Observers R. L. Millis, M. W. Buie, R. M. Wagner, J. L. Elliot.
Measurers M. W. Buie, R. L. Millis. 4.0-m reflector + CCD.
Orbital elements:
1998 WG24
Eccentricity assumed
Epoch 1998 Nov. 3.0 TT = JDT 2451120.5 Marsden
M 11.21101 (2000.0) P Q
n 0.00354550 Peri. 332.74611 +0.43890472 -0.89797223
a 42.5942204 Node 91.20514 +0.83006645 +0.39167546
e 0.0243392 Incl. 1.82025 +0.34402373 +0.20058963
P 278 H 6.4 G 0.15
From 4 observations 1998 Nov. 18-19.
Ephemeris:
1998 WG24 a,e,i = 42.59, 0.02, 2 q = 41.558
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1998 12 03 04 59.26 +22 12.5 40.597 41.579 174.6 0.1 22.6
1998 12 13 04 58.37 +22 11.3 40.598 41.579 175.0 0.1 22.6
1998 12 23 04 57.49 +22 10.1 40.630 41.579 164.6 0.4 22.6
1999 01 02 04 56.67 +22 08.9 40.692 41.579 154.2 0.6 22.7
1999 01 12 04 55.92 +22 07.9 40.781 41.579 143.9 0.8 22.7
1999 01 22 04 55.29 +22 07.1 40.896 41.579 133.5 1.0 22.7
1999 02 01 04 54.80 +22 06.5 41.031 41.579 123.2 1.1 22.7
1999 02 11 04 54.46 +22 06.1 41.184 41.580 113.0 1.3 22.7
1999 02 21 04 54.29 +22 06.1 41.348 41.580 102.9 1.3 22.8
1999 03 03 04 54.29 +22 06.3 41.519 41.580 92.8 1.4 22.8
1999 03 13 04 54.47 +22 06.7 41.692 41.580 82.9 1.4 22.8
1999 03 23 04 54.82 +22 07.5 41.861 41.580 73.0 1.3 22.8
1999 04 02 04 55.34 +22 08.4 42.021 41.580 63.2 1.2 22.8
Brian G. Marsden (C) Copyright 1998 MPC M.P.E.C. 1998-X07
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