MPEC 1995-E05 : 1995 DA2
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M.P.E.C. 1995-E05 Issued 1995 Mar. 2, 17:34 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 DA2
Observations:
J95D02A* A1995 02 24.2572 08 38 03.08 +18 32 32.5 23.0 R 568
J95D02A A1995 02 24.2972 08 38 02.89 +18 32 33.5 568
J95D02A A1995 02 24.3359 08 38 02.69 +18 32 34.3 568
J95D02A A1995 02 24.4604 08 38 02.00 +18 32 37.0 568
J95D02A A1995 02 25.3718 08 37 57.30 +18 32 56.4 568
J95D02A A1995 02 25.4050 08 37 57.09 +18 32 56.9 568
J95D02A A1995 02 26.2409 08 37 52.84 +18 33 15.0 568
J95D02A A1995 02 26.2967 08 37 52.59 +18 33 15.7 568
Observer details:
568 Mauna Kea. Observers J. Luu, D. Jewitt. 2.2-m University of Hawaii
reflector + CCD.
Orbital elements:
1995 DA2
The following assumed perihelic 1:2 Neptune-resonance orbital elements
keep the object more than 31 AU from Neptune over a 14 000-year period.
Epoch 1995 Feb. 12.0 TT = JDT 2449760.5 Marsden
M 0.00000 (2000.0) P Q
n 0.00300419 Peri. 0.41449 -0.61342689 -0.78622795
a 47.5683064 Node 127.42505 +0.72431256 -0.59769575
e 0.3041998 Incl. 5.38427 +0.31476780 -0.15686110
P 328.08 H 8.0 G 0.15
From 8 observations 1995 Feb. 24-26.
Ephemeris:
1995 DA2 a,e,i = 47.57, 0.30, 5 q = 33.098
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1995 02 22 08 38.25 +18 31.7 32.205 33.098 154.2 0.7 23.3
1995 03 04 08 37.41 +18 35.2 32.291 33.098 143.9 1.0 23.3
1995 03 14 08 36.71 +18 38.1 32.403 33.098 133.8 1.2 23.3
1995 03 24 08 36.17 +18 40.5 32.535 33.098 123.7 1.4 23.4
1995 04 03 08 35.81 +18 42.1 32.684 33.098 113.7 1.6 23.4
1995 04 13 08 35.64 +18 43.0 32.844 33.098 103.8 1.7 23.4
1995 04 23 08 35.68 +18 43.2 33.012 33.098 94.1 1.7 23.4
1995 05 03 08 35.92 +18 42.7 33.182 33.098 84.4 1.7 23.4
1995 05 13 08 36.37 +18 41.3 33.349 33.098 74.8 1.7 23.4
1995 05 23 08 37.00 +18 39.3 33.508 33.098 65.3 1.6 23.4
Brian G. Marsden M.P.E.C. 1995-E05
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