MPEC 1995-W01 : 1995 QY9
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M.P.E.C. 1995-W01 Issued 1995 Nov. 18, 14:03 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
1995 QY9
Observations:
J95Q09Y* C1995 08 31.42555 22 47 09.85 -07 53 55.2 22 V 568
J95Q09Y C1995 08 31.45384 22 47 09.66 -07 53 56.1 568
J95Q09Y C1995 08 31.48242 22 47 09.47 -07 53 57.0 568
J95Q09Y C1995 10 23.27761 22 42 36.31 -08 19 20.6 568
J95Q09Y C1995 10 23.32310 22 42 36.16 -08 19 21.4 568
J95Q09Y C1995 10 23.37009 22 42 35.98 -08 19 22.0 568
J95Q09Y C1995 10 24.21014 22 42 33.33 -08 19 36.3 568
J95Q09Y C1995 10 24.29888 22 42 33.02 -08 19 37.8 568
J95Q09Y C1995 10 24.32719 22 42 32.94 -08 19 38.3 568
J95Q09Y C1995 10 26.20189 22 42 27.20 -08 20 08.5 568
J95Q09Y C1995 10 26.21249 22 42 27.19 -08 20 08.6 568
J95Q09Y C1995 10 26.22230 22 42 27.16 -08 20 08.8 568
J95Q09Y C1995 10 26.29966 22 42 26.92 -08 20 09.9 568
J95Q09Y C1995 10 26.30960 22 42 26.89 -08 20 10.1 568
J95Q09Y C1995 10 26.31942 22 42 26.87 -08 20 10.4 568
Observer details:
568 Mauna Kea. Observers D. Jewitt, J. Chen. 2.2-m University of Hawaii
reflector.
Orbital elements:
1995 QY9
The following assumed 2:3 Neptune-resonance orbital elements keep the
object more than 11 AU from Neptune over a 14 000-year period.
Epoch 1995 Sept. 20.0 TT = JDT 2449980.5 Marsden
M 359.88100 (2000.0) P Q
n 0.00398654 Peri. 358.36292 +0.94235001 +0.33364836
a 39.3917614 Node 342.08189 -0.30606272 +0.82845387
e 0.2415027 Incl. 4.77257 -0.13528513 +0.44982547
P 247.23 H 7.0 G 0.15
From 15 observations 1995 Aug. 31-Oct. 26.
Ephemeris:
1995 QY9 a,e,i = 39.39, 0.24, 5 q = 29.879
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1995 11 09 22 41.95 -08 22.6 29.483 29.879 112.7 1.8 21.9
1995 11 19 22 41.83 -08 22.9 29.648 29.879 102.6 1.9 22.0
1995 11 29 22 41.92 -08 21.9 29.820 29.879 92.5 1.9 22.0
1995 12 09 22 42.23 -08 19.7 29.992 29.879 82.4 1.9 22.0
1995 12 19 22 42.75 -08 16.2 30.161 29.879 72.4 1.8 22.0
1995 12 29 22 43.47 -08 11.5 30.322 29.879 62.4 1.7 22.0
(Last issue was M.P.E.C. 1995-V04)
Brian G. Marsden M.P.E.C. 1995-W01
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