MPEC 1995-E03 : 1994 JQ1
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M.P.E.C. 1995-E03 Issued 1995 Mar. 1, 15:49 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.
MARSDEN@CFA or WILLIAMS@CFA (.HARVARD.EDU, .SPAN or .BITNET)
1994 JQ1
Revision to MPEC 1994-L05
Observations:
J94J01Q A1995 02 25.5758 13 56 50.00 -12 16 50.6 22.0 R 568
J94J01Q A1995 02 25.5852 13 56 49.98 -12 16 50.7 568
J94J01Q A1995 02 26.5526 13 56 47.77 -12 16 40.4 568
Observer details:
568 Mauna Kea. Observers D. Jewitt, J. Luu. 2.2-m University of Hawaii
reflector.
First and last observations above in comparison with prediction:
Residuals in seconds of arc
950225 568 85.1+ 28.6- 950226 568 85.2+ 29.2- MPC 23654
Orbital elements:
1994 JQ1
Id. Jewitt, Luu (1995 observations)
Eccentricity assumed
Epoch 1995 Mar. 24.0 TT = JDT 2449800.5 Marsden
M 348.09326 (2000.0) P Q
n 0.00334111 Peri. 197.42985 -0.73084805 +0.68196002
a 44.3141702 Node 25.63564 -0.61821461 -0.64393661
e 0.0269131 Incl. 3.72877 -0.28926082 -0.34680855
P 294.99 H 7.0 G 0.15
Residuals in seconds of arc
940511 950 0.6- 0.1+ 940515 950 0.0 0.3- 950225 568 0.0 0.3+
940513 950 0.3- 0.2- 940516 950 0.7+ 1.0+ 950225 568 0.0 0.1+
940514 950 0.4+ 0.3- 940603 950 0.2- 0.3- 950226 568 0.0 0.4-
Ephemeris:
1994 JQ1 a,e,i = 44.31, 0.03, 4 q = 43.122
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1995 02 22 13 56.96 -12 17.4 42.625 43.149 121.5 1.1 23.5
1995 03 04 13 56.57 -12 15.5 42.484 43.149 131.6 1.0 23.5
1995 03 14 13 56.06 -12 13.0 42.364 43.149 141.7 0.8 23.4
1995 03 24 13 55.45 -12 09.8 42.267 43.149 151.8 0.6 23.4
1995 04 03 13 54.76 -12 06.3 42.197 43.148 161.9 0.4 23.4
1995 04 13 13 54.03 -12 02.5 42.155 43.148 171.9 0.2 23.4
1995 04 23 13 53.28 -11 58.5 42.143 43.148 178.1 0.0 23.3
1995 05 03 13 52.53 -11 54.5 42.161 43.148 168.2 0.3 23.4
1995 05 13 13 51.81 -11 50.7 42.207 43.148 158.3 0.5 23.4
1995 05 23 13 51.15 -11 47.2 42.281 43.148 148.5 0.7 23.4
1995 06 02 13 50.58 -11 44.1 42.380 43.148 138.8 0.9 23.5
1995 06 12 13 50.10 -11 41.5 42.500 43.147 129.1 1.0 23.5
1995 06 22 13 49.74 -11 39.6 42.639 43.147 119.4 1.2 23.5
1995 07 02 13 49.51 -11 38.4 42.792 43.147 109.8 1.3 23.5
1995 07 12 13 49.42 -11 38.0 42.954 43.147 100.3 1.3 23.5
1995 07 22 13 49.48 -11 38.4 43.122 43.147 90.8 1.3 23.5
1995 08 01 13 49.67 -11 39.5 43.290 43.147 81.2 1.3 23.5
1995 08 11 13 50.01 -11 41.5 43.453 43.147 71.8 1.3 23.5
1995 08 21 13 50.49 -11 44.1 43.608 43.146 62.3 1.2 23.5
Brian G. Marsden M.P.E.C. 1995-E03
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