MPEC 1993-S15 : 1992 CH1
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 1993-S14
Read MPEC 1993-T01
M.P.E.C. 1993-S15 Issued 1993 Sept. 27, 13:04 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 CH1
Recovered 1993 Sept. 24 at Siding Spring.
Additional observations:
J92C01H C1993 09 24.67566 04 37 43.70 -12 07 54.8 20 V 413
J92C01H C1993 09 24.67985 04 37 44.06 -12 08 00.4 413
J92C01H C1993 09 25.70399 04 39 10.65 -12 29 26.1 413
J92C01H C1993 09 25.70875 04 39 10.99 -12 29 32.4 413
J92C01H C1993 09 25.71606 04 39 11.59 -12 29 41.4 413
Observer details:
413 Siding Spring Observatory. Observers G. J. Garradd, R. H. McNaught.
1.0-m reflector + CCD.
Orbital elements:
1992 CH1
Epoch 1994 Feb. 17.0 TT = JDT 2449400.5 Williams
M 352.68075 (2000.0) P Q
n 0.47597472 Peri. 355.47831 -0.78517276 -0.58411014
a 1.6246013 Node 145.97343 +0.57908134 -0.81024434
e 0.2891526 Incl. 21.56938 +0.21947333 +0.04816079
P 2.07 H 18.0 G 0.15
Residuals in seconds of arc
920208 493 (0.4+ 2.9+) 920212 493 0.4+ 1.7+ 920411 493 0.5+ 0.4-
920209 493 (3.8- 3.1-) 920212 493 (0.7+ 2.5+) 930924 413 0.8- 0.8+
920209 493 (3.3- 0.5-) 920215 493 0.9- 0.5+ 930924 413 0.6- 0.5+
920211 493 1.5+ 0.3- 920215 493 0.7- 0.5+ 930925 413 0.7+ 0.2+
920211 493 0.2+ 1.0- 920313 493 0.3- 0.6+ 930925 413 0.1+ 0.1-
920211 493 1.2+ 1.5- 920313 493 0.7- 1.0+ 930925 413 0.2+ 0.2+
920211 493 0.5- 0.5- 920411 493 0.8- 0.3+
Ephemeris:
1992 CH1 a,e,i = 1.62, 0.29, 22
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1993 09 30 04 44.99 -14 02.5 0.945 1.629 113.6 34.3 20.4
1993 10 10 04 56.82 -17 56.6 0.863 1.590 117.1 34.0 20.1
1993 10 20 05 05.70 -22 08.5 0.791 1.549 119.9 33.9 19.9
1993 10 30 05 10.95 -26 24.6 0.728 1.509 121.8 34.0 19.6
1993 11 09 05 11.96 -30 27.4 0.674 1.468 122.6 34.6 19.4
1993 11 19 05 08.30 -33 54.0 0.628 1.428 122.5 35.7 19.2
1993 11 29 05 00.31 -36 19.2 0.589 1.388 121.4 37.3 19.1
1993 12 09 04 49.21 -37 20.3 0.554 1.349 119.8 39.3 18.9
1993 12 19 04 37.20 -36 38.7 0.523 1.312 117.7 41.6 18.8
1993 12 29 04 27.08 -34 05.1 0.495 1.277 115.4 44.1 18.7
1994 01 08 04 21.05 -29 38.8 0.469 1.245 113.2 46.6 18.6
1994 01 18 04 20.52 -23 23.7 0.447 1.217 110.9 49.0 18.5
1994 01 28 04 26.12 -15 30.6 0.429 1.194 108.7 51.4 18.4
1994 02 07 04 37.84 -06 17.9 0.419 1.175 106.4 53.6 18.4
1994 02 17 04 55.71 +03 43.3 0.418 1.162 104.1 55.6 18.4
1994 02 27 05 19.76 +13 47.5 0.428 1.156 101.7 57.0 18.5
1994 03 09 05 49.93 +23 04.9 0.451 1.156 99.4 58.0 18.7
1994 03 19 06 26.14 +30 53.4 0.485 1.162 97.3 58.2 18.8
1994 03 29 07 07.64 +36 47.7 0.528 1.174 95.6 57.8 19.0
1994 04 08 07 52.79 +40 39.8 0.580 1.192 94.1 56.9 19.3
1994 04 18 08 39.34 +42 34.8 0.637 1.215 92.8 55.6 19.5
1994 04 28 09 24.77 +42 48.4 0.698 1.243 91.8 54.1 19.7
1994 05 08 10 07.19 +41 39.8 0.763 1.274 90.8 52.4 19.9
Gareth V. Williams M.P.E.C. 1993-S15
Read MPEC 1993-S14
Read MPEC 1993-T01
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)