MPEC 1998-W30 : 1998 WQ5
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M.P.E.C. 1998-W30 Issued 1998 Nov. 24, 16:23 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 WQ5
Observations:
J98W05Q* C1998 11 19.28764 04 11 47.21 +57 18 24.4 19.3 704
J98W05Q C1998 11 19.33229 04 11 40.64 +57 18 05.4 19.1 704
J98W05Q C1998 11 19.35449 04 11 37.26 +57 17 56.2 19.3 704
J98W05Q C1998 11 19.37672 04 11 33.98 +57 17 48.7 19.8 704
J98W05Q C1998 11 20.96124 04 07 44.02 +57 06 05.8 557
J98W05Q SC1998 11 20.96316 04 07 43.73 +57 06 05.1 557
J98W05Q IC1998 11 20.96514 04 07 43.31 +57 06 03.9 557
J98W05Q C1998 11 22.33747 04 04 21.14 +56 54 29.8 684
J98W05Q C1998 11 22.35207 04 04 18.89 +56 54 22.1 17.9 R 684
J98W05Q C1998 11 23.13602 04 02 23.45 +56 47 01.4 17.8 704
J98W05Q C1998 11 23.14129 04 02 22.97 +56 46 57.5 704
J98W05Q C1998 11 23.15164 04 02 21.04 +56 46 53.1 704
J98W05Q C1998 11 23.15691 04 02 20.13 +56 46 48.8 17.8 704
J98W05Q C1998 11 23.16209 04 02 19.65 +56 46 47.4 704
J98W05Q C1998 11 23.16728 04 02 19.00 +56 46 43.7 17.8 704
J98W05Q C1998 11 23.17773 04 02 17.34 +56 46 39.4 18.0 704
J98W05Q C1998 11 23.21091 04 02 12.04 +56 46 19.9 17.9 704
J98W05Q C1998 11 23.22128 04 02 10.48 +56 46 14.8 704
J98W05Q C1998 11 23.23175 04 02 08.72 +56 46 06.6 704
J98W05Q C1998 11 23.25254 04 02 05.39 +56 45 56.9 704
J98W05Q IC1998 11 23.31763 04 01 55.84 +56 45 18.7 684
J98W05Q C1998 11 23.32510 04 01 54.69 +56 45 14.3 17.6 R 684
J98W05Q C1998 11 23.84036 04 00 38.57 +56 40 02.3 557
J98W05Q C1998 11 23.84311 04 00 38.15 +56 40 00.8 557
J98W05Q C1998 11 23.84567 04 00 37.74 +56 39 59.1 557
J98W05Q C1998 11 23.93220 04 00 24.46 +56 39 06.7 118
J98W05Q C1998 11 23.93767 04 00 23.75 +56 39 03.9 118
J98W05Q C1998 11 23.94028 04 00 23.31 +56 39 02.4 18.6 R 118
J98W05Q C1998 11 24.00627 04 00 13.19 +56 38 21.8 046
J98W05Q C1998 11 24.01480 04 00 11.94 +56 38 16.7 046
J98W05Q C1998 11 24.01588 04 00 11.77 +56 38 15.8 046
J98W05Q C1998 11 24.01703 04 00 11.61 +56 38 15.0 046
J98W05Q C1998 11 24.21010 03 59 43.40 +56 36 14.7 17.2 R 713
J98W05Q C1998 11 24.27005 03 59 34.31 +56 35 37.5 17.4 R 713
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
118 Modra. Observers A. Galad, P. Koleny. 0.6-m f/5.5 reflector + CCD.
557 Ondrejov. Observer P. Pravec. 0.65-m f/3.6 reflector + CCD.
684 Prescott. Observer P. G. Comba. 0.46-m f/4.5 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m f/2.15
reflector + CCD.
713 Thornton. Observer R. A. Koff. 0.20-m f/10 Schmidt-Cassegrain + CCD.
Orbital elements:
1998 WQ5
Epoch 1998 Nov. 3.0 TT = JDT 2451120.5 Williams
M 256.15857 (2000.0) P Q
n 0.42807270 Peri. 269.75620 -0.85099886 +0.25699016
a 1.7436435 Node 285.10620 -0.01801865 -0.88586265
e 0.3708669 Incl. 28.31931 -0.52485833 -0.38626858
P 2.30 H 15.4 G 0.15
From 34 observations 1998 Nov. 19-24.
Ephemeris:
1998 WQ5 a,e,i = 1.74, 0.37, 28 q = 1.0970
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1998 11 23 04 02.72 +56 48.3 1.132 2.013 143.4 17.0 18.1
1998 12 03 03 38.32 +54 34.3 1.080 1.974 145.7 16.3 17.9
1998 12 13 03 17.54 +51 09.0 1.052 1.933 143.4 17.7 17.9
1998 12 23 03 03.33 +46 55.0 1.048 1.891 137.1 20.8 17.9
1999 01 02 02 56.41 +42 23.6 1.066 1.846 128.6 24.6 18.0
1999 01 12 02 56.03 +38 01.5 1.102 1.801 119.3 28.4 18.1
1999 01 22 03 01.04 +34 04.9 1.150 1.753 110.2 31.8 18.3
1999 02 01 03 10.34 +30 40.0 1.207 1.704 101.6 34.5 18.4
1999 02 11 03 23.00 +27 45.5 1.267 1.655 93.6 36.5 18.5
1999 02 21 03 38.38 +25 16.9 1.327 1.604 86.3 38.0 18.6
1999 03 03 03 55.96 +23 07.8 1.384 1.552 79.7 38.9 18.6
1999 03 13 04 15.37 +21 11.8 1.436 1.500 73.8 39.5 18.6
1999 03 23 04 36.37 +19 22.8 1.480 1.448 68.4 39.8 18.6
1999 04 02 04 58.77 +17 35.4 1.516 1.397 63.7 39.9 18.6
1999 04 12 05 22.41 +15 44.9 1.542 1.347 59.5 39.9 18.6
Gareth V. Williams (C) Copyright 1998 MPC M.P.E.C. 1998-W30
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