Central Bureau for Astronomical Telegrams
IAUC 5556: 1992 NA
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Circular No. 5556
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
Postal Address: Central Bureau for Astronomical Telegrams
Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Telephone 617-495-7244/7440/7444 (for emergency use only)
TWX 710-320-6842 ASTROGRAM CAM EASYLINK 62794505
MARSDEN@CFA or GREEN@CFA (.SPAN, .BITNET or .HARVARD.EDU)
1992 NA
R. H. McNaught reports his discovery of a fast-moving asteroidal
object on exposures by M. Hartley with the 1.2-m U.K. Schmidt
telescope on July 1 and 3. Observations were obtained on July 4 by
McNaught with the Siding Spring 1.0-m reflector + CCD:
1992 UT R.A. (2000) Decl. V
July 1.65833 21 19 20.97 -46 05 23.0 16.5
1.72778 21 19 29.18 -46 06 04.3
3.72074 21 23 55.82 -46 26 17.7
3.76571 21 24 01.29 -46 26 44.0
4.75478 21 26 16.46 -46 36 34.3
4.75735 21 26 16.80 -46 36 35.8
4.83691 21 26 27.08 -46 37 18.2
4.83900 21 26 27.36 -46 37 19.3
Orbital elements by B. G. Marsden, Center for Astrophysics:
T = 1992 Sept.15.796 TT Peri. = 13.782
e = 0.49603 Node = 345.666 2000.0
q = 1.02521 AU Incl. = 9.320
a = 2.03425 AU n = 0.339700 P = 2.90 years
1992 TT R. A. (2000) Decl. Delta r Elong. Phase V
June 27 21 09.36 -45 17.0 0.425 1.370 140.2 28.4 16.6
July 2 21 20.09 -46 08.8 0.383 1.337 141.3 28.4 16.3
7 21 31.53 -46 58.3 0.343 1.304 142.0 28.7 16.0
12 21 43.99 -47 42.8 0.306 1.273 142.3 29.2 15.7
17 21 57.90 -48 18.9 0.271 1.242 142.3 30.0 15.4
22 22 13.75 -48 41.4 0.238 1.212 141.9 31.2 15.1
27 22 32.21 -48 42.2 0.207 1.184 141.2 32.6 14.8
Aug. 1 22 54.12 -48 08.3 0.177 1.157 140.2 34.2 14.5
6 23 20.52 -46 37.5 0.150 1.132 139.0 36.0 14.1
11 23 52.47 -43 33.3 0.125 1.109 137.7 38.0 13.7
16 0 30.58 -37 54.3 0.102 1.088 135.8 40.5 13.3
21 1 14.33 -28 10.3 0.084 1.070 132.4 44.3 13.0
26 2 01.57 -13 10.1 0.073 1.055 125.8 51.0 12.8
31 2 48.82 + 5 17.7 0.071 1.042 116.1 60.4 13.0
Sept. 5 3 32.70 +22 01.1 0.079 1.033 106.6 69.3 13.5
1992 July 4 (5556) Daniel W. E. Green
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