MPEC 1993-W10 : 1992 HE
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M.P.E.C. 1993-W10 Issued 1993 Nov. 25, 17:06 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)
1992 HE
Recovered at the Dominion Astrophysical Observatory.
Additional observations:
J92H00E C1993 11 23.49875 08 39 34.77 +64 13 40.9 658
J92H00E C1993 11 23.50429 08 39 34.66 +64 13 45.1 658
J92H00E C1993 11 23.51008 08 39 34.61 +64 13 49.4 658
J92H00E C1993 11 25.47200 08 38 52.02 +64 38 30.3 658
J92H00E C1993 11 25.47795 08 38 51.90 +64 38 34.5 658
J92H00E C1993 11 25.48363 08 38 51.74 +64 38 38.0 658
J92H00E C1993 11 25.48885 08 38 51.61 +64 38 42.9 658
Observer details:
658 Dominion Astrophysical Observatory, Victoria. Observers D. D. Balam,
J. B. Tatum. Measurer D. D. Balam. 1.82-m Plaskett telescope + CCD.
Orbital elements:
1992 HE
Id. D. D. Balam (1993 observations)
Epoch 1994 Feb. 17.0 TT = JDT 2449400.5 Williams
M 178.03506 (2000.0) P Q
n 0.29390680 Peri. 262.57857 +0.24693492 +0.92812467
a 2.2404209 Node 27.32038 -0.45735326 +0.36507635
e 0.5720016 Incl. 37.37125 -0.85431325 +0.07282754
P 3.35 H 14.0 G 0.15
Residuals in seconds of arc
920425 413 0.5+ 0.8- 920821 413 0.2- 0.1- 921009 413 0.2+ 0.5-
920425 413 0.6- 0.1+ 920822 413 0.1- 0.2- 921009 413 0.2+ 0.5-
920427 413 (0.9- 2.6+) 920822 413 0.2- 0.2- 921019 400 (6.3- 0.8+)
920428 413 1.4- 0.5+ 920824 801 0.2- 0.1+ 921019 400 0.7- 0.1+
920429 413 0.4+ 1.0+ 920824 801 0.2- 0.0 921019 400 (2.9- 0.2+)
920429 413 1.3+ 0.8- 920828 657 0.0 0.1+ 921019 400 (2.5+ 3.8-)
920429 474 (0.2+ 3.2+) 920828 657 0.4- 0.2- 921020 675 1.3+ 1.3-
920429 474 0.4- 0.3+ 920828 657 0.5- 0.0 921020 675 2.0+ 0.0
920430 413 0.8+ 0.3+ 920830 801 0.8- 0.2- 921022 801 0.5+ 0.3+
920430 413 0.4+ 0.4+ 920830 801 0.8- 0.2- 921022 801 0.3+ 0.3+
920430 474 0.8- 0.0 920905 596 1.7- 0.6+ 921022 675 0.6+ 0.0
920430 474 0.7- 0.6+ 920905 596 0.9- 0.1+ 921022 675 0.8+ 0.1-
920430 474 0.6- 0.4- 920905 596 1.3- 1.1+ 921028 801 0.2+ 0.4-
920430 474 0.9- 0.1+ 920905 596 0.1- 0.4- 921028 801 0.3+ 0.5-
920503 413 0.1- 0.4+ 920905 413 0.2- 1.1- 921101 670 0.9- 0.8-
920503 413 0.1+ 0.9+ 920905 413 0.2- 1.2- 921101 670 1.4+ 0.9+
920503 413 1.1+ 0.2+ 920906 596 1.0- 0.3- 921101 670 0.9- 1.3+
920504 413 0.3- 1.0+ 920906 596 1.3- 0.2- 921121 801 0.1+ 0.0
920505 413 0.3- 0.9+ 920906 596 1.5- 1.7+ 921121 801 0.1- 0.3+
920507 413 0.3- 1.5- 920906 413 0.7- 0.2- 921129 801 0.1+ 0.6+
920509 413 0.0 0.3+ 920906 413 0.6- 0.3- 921129 801 0.5+ 0.6+
920509 413 0.1- 0.3- 920906 413 0.7- 0.3- 921209 413 0.6- 0.1-
920509 413 0.2- 0.1+ 920906 413 0.7- 0.4- 921209 413 1.0- 0.1+
920704 413 0.2+ 0.5+ 920907 413 0.3- 0.7- 921210 413 0.5- 0.0
920704 413 0.2+ 0.6+ 920925 801 0.4+ 0.4- 921210 413 0.4- 0.0
920704 413 0.1+ 0.7+ 920925 801 0.2+ 0.7- 921227 801 1.0+ 0.4-
920729 413 1.3+ 0.6- 920926 410 0.3+ 0.6+ 921227 801 0.8+ 0.3-
920729 413 0.2+ 0.4+ 920926 410 0.9+ 0.4- 930226 658 0.4+ 0.6+
920730 413 1.7+ 1.0- 920926 410 1.0+ 0.3+ 930226 658 0.2+ 0.4+
920802 413 0.8+ 0.6- 920927 670 0.6- 2.0+ 930226 658 1.1+ 0.8+
920804 413 0.9+ 0.2- 920927 670 0.7- 0.4+ 931123 658 0.1+ 0.1+
920804 413 0.0 0.2- 920927 670 0.7+ 1.2- 931123 658 0.1+ 0.1+
920809 413 0.3- 0.2- 920927 658 0.1- 0.1+ 931123 658 0.6+ 0.0
920809 413 0.2- 0.3- 920927 658 0.1- 0.2+ 931125 658 0.3- 0.7+
920820 413 0.0 0.1- 920927 658 0.2- 0.1+ 931125 658 0.0 0.4+
920820 413 0.1- 0.2- 920930 801 0.5+ 0.6+ 931125 658 0.1- 0.4-
920821 413 0.1- 0.1+ 920930 801 0.6+ 0.7+ 931125 658 0.0 0.5+
Ephemeris:
1992 HE a,e,i = 2.24, 0.57, 37 q = 0.9589
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1993 11 19 08 40.44 +63 17.4 2.940 3.458 113.7 15.2 19.9
1993 11 29 08 37.05 +65 22.8 2.870 3.470 120.1 14.2 19.8
1993 12 09 08 27.66 +67 24.8 2.816 3.482 125.5 13.3 19.7
1993 12 19 08 11.32 +69 12.4 2.783 3.492 129.4 12.6 19.7
1993 12 29 07 48.2 +70 32.5 2.771 3.500 131.4 12.2 19.7
1994 01 08 07 20.3 +71 13.9 2.782 3.507 131.1 12.2 19.7
1994 01 18 06 51.9 +71 11.1 2.815 3.513 128.5 12.7 19.7
1994 01 28 06 27.3 +70 28.1 2.869 3.517 124.1 13.4 19.8
1994 02 07 06 09.30 +69 15.5 2.942 3.520 118.4 14.3 19.9
1994 02 17 05 58.53 +67 45.0 3.030 3.522 112.0 15.1 20.0
1994 02 27 05 54.25 +66 06.8 3.129 3.522 105.3 15.7 20.1
1994 03 09 05 55.25 +64 27.6 3.237 3.521 98.3 16.2 20.2
1994 03 19 06 00.39 +62 50.9 3.350 3.518 91.4 16.4 20.2
1994 03 29 06 08.72 +61 18.8 3.465 3.514 84.6 16.4 20.3
1994 04 08 06 19.47 +59 51.5 3.578 3.509 78.0 16.2 20.4
1994 04 18 06 32.08 +58 28.7 3.687 3.503 71.6 15.8 20.4
1994 04 28 06 46.09 +57 09.6 3.790 3.495 65.5 15.2 20.5
Gareth V. Williams M.P.E.C. 1993-W10
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