MPEC 1995-E06 : 1995 DB2
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M.P.E.C. 1995-E06 Issued 1995 Mar. 2, 18:04 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)
1995 DB2
Observations:
J95D02B* A1995 02 24.2674 08 42 19.49 +18 14 16.8 22.5 R 568
J95D02B A1995 02 24.3072 08 42 19.29 +18 14 17.5 568
J95D02B A1995 02 24.3461 08 42 19.14 +18 14 18.2 568
J95D02B A1995 02 24.4660 08 42 18.57 +18 14 20.3 568
J95D02B A1995 02 25.4050 08 42 14.37 +18 14 37.3 568
J95D02B A1995 02 26.2322 08 42 10.77 +18 14 51.9 568
J95D02B A1995 02 26.2913 08 42 10.51 +18 14 52.6 568
Observer details:
568 Mauna Kea. Observers D. Jewitt, J. Luu. 2.2-m University of Hawaii
reflector + CCD.
Orbital elements:
1995 DB2
The following assumed perihelic 1:2 Neptune-resonance orbital elements
keep the object more than 24 AU from Neptune over a 14 000-year period.
A circular solution at r = 40.953 AU has a minimum distance from Neptune
of 10.8 AU over the same time interval.
Epoch 1995 Feb. 12.0 TT = JDT 2449760.5 Marsden
M 0.00000 (2000.0) P Q
n 0.00299938 Peri. 0.16092 -0.62592713 -0.77865885
a 47.6191462 Node 128.58960 +0.71546492 -0.59560222
e 0.1544440 Incl. 3.20157 +0.31036297 -0.19735346
P 328.60 H 7.0 G 0.15
From 7 observations 1995 Feb. 24-26.
Ephemeris:
1995 DB2 a,e,i = 47.62, 0.15, 3 q = 40.265
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1995 02 22 08 42.50 +18 13.6 39.364 40.265 155.2 0.6 23.1
1995 03 04 08 41.77 +18 16.5 39.448 40.265 145.0 0.8 23.1
1995 03 14 08 41.16 +18 19.0 39.557 40.265 134.9 1.0 23.2
1995 03 24 08 40.67 +18 21.0 39.687 40.265 124.8 1.2 23.2
1995 04 03 08 40.32 +18 22.4 39.835 40.265 114.8 1.3 23.2
1995 04 13 08 40.14 +18 23.2 39.995 40.265 104.9 1.4 23.2
1995 04 23 08 40.12 +18 23.5 40.162 40.265 95.2 1.4 23.2
1995 05 03 08 40.27 +18 23.0 40.332 40.265 85.5 1.4 23.2
1995 05 13 08 40.59 +18 22.0 40.499 40.265 75.9 1.4 23.3
1995 05 23 08 41.06 +18 20.3 40.660 40.265 66.4 1.3 23.3
Brian G. Marsden M.P.E.C. 1995-E06
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