MPEC 1994-T13 : 1993 MO
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M.P.E.C. 1994-T13 Issued 1994 Oct. 13, 13:15 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 MO
Precovered by D. J. Asher at a Delta-T of -0.09 days from the prediction on
MPC 22827.
Additional observations:
J93M00O A1983 12 29.52569 04 10 47.44 -02 22 50.7 413
J93M00O A1983 12 29.56736 04 10 44.76 -02 22 04.3 413
Observer details:
413 Siding Spring Observatory. Observer A. R. Good. Measurer D. J. Asher.
U.K. Schmidt telescope.
Orbital elements:
1993 MO
Id. D. J. Asher (1983 observations)
Epoch 1994 Sept. 5.0 TT = JDT 2449600.5 Williams
M 201.13024 (2000.0) P Q
n 0.47531331 Peri. 167.08290 +0.16687010 +0.91874419
a 1.6261080 Node 111.59383 -0.93539009 +0.26227827
e 0.2208413 Incl. 22.63575 -0.31176876 -0.29515965
P 2.07 H 16.0 G 0.15
Residuals in seconds of arc
831229 413 1.3+ 1.1- 930629 557 0.0 0.2+ 930722 675 0.1+ 0.1-
831229 413 1.2- 0.7+ 930629 557 0.5+ 0.3- 930722 675 (0.6- 3.1-)
930622 675 (2.0- 3.8-) 930629 557 0.1+ 0.4+ 930723 587 0.6- 0.3+
930622 675 (0.5+ 3.5+) 930630 413 0.5- 1.2+ 930723 587 0.5+ 0.6-
930624 675 1.7+ 1.9- 930630 413 0.6- 1.1+ 930730 413 0.2+ 0.1-
930624 675 1.4+ 2.5+ 930630 413 0.4- 1.2+ 930730 413 0.3+ 0.3-
930625 670 0.2+ 0.2- 930630 413 0.1- 0.8+ 930731 413 0.6+ 0.6-
930625 670 0.4+ 0.5+ 930630 413 0.1- 0.2+ 930810 474 0.8- 0.6-
930625 670 0.2- 0.2- 930701 657 0.4- 0.6- 930810 474 1.6- 0.2-
930625 670 0.2+ 0.7- 930701 657 0.3- 0.5- 930819 474 0.9- 0.1+
930625 670 0.5+ 0.4- 930701 657 0.3- 0.1- 930819 474 1.9- 0.2-
930625 670 1.4+ 0.8- 930701 413 0.4- 0.3- 930824 413 0.7+ 0.0
930625 675 1.9- 0.8- 930701 413 0.4- 0.4- 930824 413 0.8+ 0.0
930625 670 0.6+ 1.1- 930706 657 0.5- 0.0 930824 413 0.8+ 0.2+
930625 675 0.2+ 1.3- 930706 657 0.3- 0.0 930825 413 0.5+ 0.1+
930625 413 1.0- 0.7- 930707 104 2.0+ 0.9- 930825 413 2.3+ 1.4+
930625 413 0.6+ 2.3+ 930708 104 0.2+ 0.2- 930901 413 0.0 0.1-
930626 670 0.6+ 0.1+ 930708 104 1.5+ 0.7+ 930901 413 0.0 0.1-
930626 670 0.6+ 1.7+ 930715 657 0.2+ 0.6- 930916 474 0.4- 1.1+
930626 670 1.3+ 0.8+ 930715 657 0.4+ 0.2+ 930916 474 1.5- 0.2+
930626 675 1.7- 0.2- 930715 657 0.1+ 0.1+ 931026 413 0.3- 0.4+
930626 413 0.4+ 0.8+ 930716 801 0.0 0.5+ 931026 413 0.1- 0.2+
930629 670 0.3- 0.0 930716 801 0.1- 0.2+ 931026 413 0.3+ 0.6+
930629 670 0.3+ 0.3- 930717 658 1.7- 0.8- 931027 413 0.3+ 0.6+
930629 670 0.5- 0.8- 930717 658 1.8- 0.6- 931027 413 0.3+ 0.5+
930629 557 0.3+ 0.3- 930717 658 2.1- 0.2+ 931120 413 1.3+ 0.3+
930629 557 0.6- 0.2+ 930721 675 (2.0- 3.6-) 931120 413 0.2+ 0.7-
Ephemeris:
1993 MO a,e,i = 1.63, 0.22, 23 q = 1.2670
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1994 11 04 10 51.97 +14 42.9 2.129 1.896 62.9 27.8 20.3
1994 11 14 11 12.78 +14 13.9 2.007 1.878 68.1 29.3 20.2
1994 11 24 11 33.54 +13 53.4 1.882 1.859 73.4 30.6 20.0
1994 12 04 11 54.28 +13 44.7 1.756 1.839 78.8 31.7 19.9
1994 12 14 12 14.94 +13 51.4 1.629 1.817 84.2 32.6 19.7
1994 12 24 12 35.48 +14 17.2 1.505 1.794 89.7 33.3 19.5
1995 01 03 12 55.83 +15 06.6 1.384 1.769 95.2 33.6 19.3
1995 01 13 13 15.80 +16 23.8 1.269 1.743 100.7 33.7 19.1
1995 01 23 13 35.21 +18 12.7 1.160 1.716 106.0 33.4 18.9
1995 02 02 13 53.71 +20 36.3 1.061 1.689 111.2 33.0 18.7
1995 02 12 14 10.85 +23 35.4 0.972 1.660 115.9 32.3 18.4
1995 02 22 14 26.08 +27 07.5 0.894 1.631 119.9 31.7 18.2
1995 03 04 14 38.64 +31 06.0 0.828 1.601 123.0 31.3 17.9
1995 03 14 14 47.63 +35 17.5 0.775 1.570 124.8 31.3 17.8
1995 03 24 14 52.21 +39 24.2 0.732 1.540 125.2 32.0 17.6
1995 04 03 14 51.55 +43 03.9 0.700 1.509 124.3 33.2 17.5
1995 04 13 14 45.52 +45 51.8 0.676 1.479 122.3 34.9 17.4
1995 04 23 14 35.03 +47 26.9 0.659 1.450 119.7 37.0 17.4
1995 05 03 14 22.14 +47 33.3 0.645 1.421 116.8 39.3 17.4
1995 05 13 14 09.81 +46 04.2 0.635 1.394 113.9 41.5 17.4
1995 05 23 14 00.56 +43 03.3 0.626 1.368 111.0 43.7 17.3
1995 06 02 13 55.81 +38 38.7 0.620 1.345 108.3 45.7 17.3
1995 06 12 13 56.02 +33 01.7 0.616 1.324 105.9 47.6 17.3
1995 06 22 14 00.83 +26 25.5 0.615 1.305 103.5 49.2 17.4
1995 07 02 14 09.74 +19 03.2 0.620 1.290 101.3 50.6 17.4
1995 07 12 14 22.31 +11 11.3 0.632 1.279 99.1 51.7 17.4
1995 07 22 14 38.11 +03 08.1 0.651 1.271 96.9 52.5 17.5
1995 08 01 14 56.99 -04 47.6 0.679 1.267 94.8 53.0 17.6
1995 08 11 15 18.87 -12 18.2 0.716 1.268 92.6 53.0 17.7
1995 08 21 15 43.74 -19 09.0 0.762 1.272 90.5 52.7 17.9
1995 08 31 16 11.68 -25 09.7 0.816 1.280 88.4 52.0 18.0
1995 09 10 16 42.68 -30 13.5 0.876 1.292 86.4 51.1 18.2
1995 09 20 17 16.52 -34 16.2 0.943 1.308 84.3 49.8 18.3
1995 09 30 17 52.85 -37 16.1 1.014 1.327 82.3 48.4 18.5
1995 10 10 18 30.97 -39 13.4 1.088 1.348 80.3 46.9 18.6
1995 10 20 19 09.93 -40 10.3 1.166 1.372 78.3 45.3 18.8
1995 10 30 19 48.76 -40 11.0 1.247 1.398 76.3 43.6 18.9
1995 11 09 20 26.54 -39 22.0 1.330 1.425 74.2 42.0 19.0
1995 11 19 21 02.61 -37 50.5 1.416 1.454 71.9 40.3 19.2
1995 11 29 21 36.66 -35 44.3 1.504 1.484 69.6 38.6 19.3
1995 12 09 22 08.58 -33 11.3 1.593 1.514 67.2 36.9 19.4
1995 12 19 22 38.48 -30 18.3 1.684 1.544 64.6 35.1 19.5
1995 12 29 23 06.59 -27 11.3 1.777 1.575 61.9 33.4 19.6
Gareth V. Williams M.P.E.C. 1994-T13
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