MPEC 1993-W07 : 1993 WD
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M.P.E.C. 1993-W07 Issued 1993 Nov. 22, 16:40 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)
1993 WD
Discovered 1993 Nov. 19 by C. S. Shoemaker at Palomar.
Available observations:
J93W00D*3A1993 11 19.33142 03 17 39.68 +11 05 01.9 13 675
J93W00D 3A1993 11 19.33697 03 17 33.06 +11 06 06.8 675
J93W00D 3A1993 11 19.36822 03 16 53.19 +11 12 32.6 675
J93W00D 3A1993 11 19.37378 03 16 46.32 +11 13 39.6 675
J93W00D 3A1993 11 19.49444 03 14 13.51 +11 38 18.0 675
J93W00D 3A1993 11 19.49791 03 14 09.36 +11 39 02.2 675
J93W00D 3A1993 11 20.22743 02 58 37.17 +14 08 43.6 12.5 675
J93W00D 3A1993 11 20.23368 02 58 29.29 +14 09 57.4 675
J93W00D 3A1993 11 20.37260 02 55 24.16 +14 38 17.2 675
J93W00D 3A1993 11 20.37747 02 55 17.95 +14 39 15.6 675
J93W00D 3A1993 11 20.44566 02 53 46.91 +14 53 06.4 675
J93W00D 3A1993 11 20.44913 02 53 42.57 +14 53 48.0 675
J93W00D 1993 11 20.70840 02 47 58.57 +15 47 18.8 13.0 V 413
J93W00D 1993 11 20.71179 02 47 53.95 +15 48 01.8 413
J93W00D FC1993 11 22.61130 02 04 44.23 +21 50 23.4 413
J93W00D FC1993 11 22.61314 02 04 41.66 +21 50 41.6 413
Observer details:
413 Siding Spring Observatory. Observers G. J. Garradd, R. H. McNaught,
P. Wood. Measurer R. H. McNaught. Uppsala Southern Schmidt, 1.0-m
reflector + CCD.
675 Palomar Mountain. Observers C. S. Shoemaker, E. M. Shoemaker, D. H. Levy,
T. S. Melis. Measurer C. S. Shoemaker. 0.46-m Schmidt.
Orbital elements:
1993 WD
Epoch 1993 Nov. 9.0 TT = JDT 2449300.5 Williams
M 236.96392 (2000.0) P Q
n 1.01148448 Peri. 136.55743 -0.66989260 -0.09243839
a 0.9828711 Node 56.63655 -0.63415244 -0.44478287
e 0.2766516 Incl. 61.88976 +0.38612769 -0.89085540
P 0.97 H 15.5 G 0.15
From 14 observations 1993 Nov. 19-22.
Ephemeris:
1993 WD a,e,i = 0.98, 0.28, 62
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1993 11 09 05 36.46 -12 35.9 0.255 1.173 130.8 39.7 14.5
1993 11 11 05 19.91 -09 56.4 0.228 1.167 136.9 35.4 14.1
1993 11 13 04 59.30 -06 29.4 0.204 1.161 144.2 29.9 13.7
1993 11 15 04 33.68 -02 03.0 0.183 1.155 152.8 23.0 13.2
1993 11 17 04 02.19 +03 29.4 0.166 1.148 162.6 14.9 12.7
1993 11 19 03 24.50 +09 57.7 0.156 1.142 170.0 8.6 12.3
1993 11 21 02 41.53 +16 45.1 0.152 1.135 164.3 13.6 12.5
1993 11 23 01 55.88 +22 56.5 0.156 1.128 152.3 24.0 12.9
1993 11 25 01 11.21 +27 48.7 0.167 1.121 140.4 34.1 13.3
1993 11 27 00 30.74 +31 11.7 0.184 1.114 129.9 42.8 13.7
1993 11 29 23 56.14 +33 20.8 0.204 1.106 121.2 49.7 14.1
1993 12 01 23 27.56 +34 38.5 0.228 1.098 113.9 55.2 14.5
1993 12 03 23 04.31 +35 23.4 0.254 1.091 107.8 59.4 14.8
1993 12 05 22 45.44 +35 48.5 0.281 1.082 102.7 62.6 15.1
1993 12 07 22 30.05 +36 01.9 0.308 1.074 98.4 65.1 15.4
1993 12 09 22 17.38 +36 08.5 0.337 1.066 94.6 67.1 15.6
1993 12 11 22 06.85 +36 11.3 0.365 1.057 91.2 68.6 15.8
1993 12 13 21 57.99 +36 11.9 0.394 1.049 88.2 69.8 16.0
1993 12 15 21 50.46 +36 11.3 0.422 1.040 85.5 70.7 16.2
1993 12 17 21 43.98 +36 10.3 0.450 1.031 83.0 71.3 16.3
1993 12 19 21 38.34 +36 08.9 0.478 1.022 80.7 71.8 16.5
Gareth V. Williams M.P.E.C. 1993-W07
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