MPEC 1994-F07 : 1991 FA
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M.P.E.C. 1994-F07 Issued 1994 Mar. 31, 15:32 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)
1991 FA
Recovered by R. H. McNaught at Siding Spring.
Additional observations:
J91F00A C1994 03 20.69674 14 08 28.28 -16 32 20.8 413
J91F00A C1994 03 20.70265 14 08 27.94 -16 32 19.6 413
J91F00A C1994 03 22.76147 14 06 19.38 -16 25 27.2 413
J91F00A C1994 03 22.76674 14 06 19.02 -16 25 26.1 413
Observer details:
413 Siding Spring Observatory. Observers R. H. McNaught, G. J. Garradd.
Measurer R. H. McNaught. 1.0-m reflector + CCD.
Orbital elements:
1991 FA
Id. R. H. McNaught (1994 observations)
Epoch 1994 Feb. 17.0 TT = JDT 2449400.5 Williams
M 69.00248 (2000.0) P Q
n 0.35402351 Peri. 91.44512 +0.32145735 -0.94674161
a 1.9790100 Node 339.77355 +0.84600685 +0.29596068
e 0.4461860 Incl. 3.08182 +0.42536758 +0.12683687
P 2.78 H 17.5 G 0.15
Residuals in seconds of arc
910309 675 0.7+ 0.2- 910318 691 0.1+ 0.4+ 910519 691 (1.5+ 2.9-)
910317 691 0.2- 0.4- 910320 691 0.2- 0.7- 910519 691 0.2- 0.1-
910317 691 0.3- 0.4- 910320 691 0.2- 0.7- 910519 691 0.1+ 0.3+
910317 691 0.0 0.3- 910405 691 0.5+ 0.2+ 940320 413 0.4- 0.0
910318 691 0.5- 0.7+ 910405 691 0.3+ 0.1+ 940320 413 0.1+ 0.0
910318 691 0.3- 0.9+ 910405 691 0.8+ 0.2- 940322 413 0.2+ 0.2+
910318 691 (0.5+ 2.9+) 910418 691 0.1- 0.1- 940322 413 0.1+ 0.1+
910318 691 0.1- 0.7+ 910418 691 0.4- 0.6-
910318 691 0.3+ 0.3+ 910418 691 0.3- 0.3-
Ephemeris:
1991 FA a,e,i = 1.98, 0.45, 3 q = 1.0960
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1994 03 29 13 59.16 -15 59.7 1.302 2.245 154.6 11.0 20.5
1994 04 08 13 46.21 -15 04.5 1.303 2.290 167.4 5.5 20.3
1994 04 18 13 32.82 -13 58.1 1.331 2.333 175.8 1.8 20.2
1994 04 28 13 20.59 -12 49.7 1.387 2.375 165.3 6.2 20.6
1994 05 08 13 10.69 -11 47.8 1.470 2.415 153.2 10.8 20.9
1994 05 18 13 03.77 -10 59.1 1.577 2.453 141.8 14.8 21.3
1994 05 28 13 00.00 -10 26.8 1.702 2.489 131.2 17.8 21.6
1994 06 07 12 59.17 -10 11.5 1.842 2.523 121.4 20.1 21.8
1994 06 17 13 00.97 -10 12.3 1.992 2.556 112.2 21.6 22.1
1994 06 27 13 05.03 -10 27.2 2.150 2.587 103.7 22.4 22.3
1994 07 07 13 10.97 -10 54.1 2.311 2.617 95.7 22.7 22.5
Gareth V. Williams M.P.E.C. 1994-F07
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