MPEC 2000-X14: COMETS C/1997 Y2, 1997 Y3, 1998 X4, 1998 X5, 1998 X6, 1998 X7, 1998 X8 (SOHO)
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
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M.P.E.C. 2000-X14 Issued 2000 Dec. 3, 00:59 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMETS C/1997 Y2, 1997 Y3, 1998 X4, 1998 X5, 1998 X6, 1998 X7, 1998 X8 (SOHO
Observations:
CJ97Y020 S1997 12 21.33634 18 05 21.7 -25 01 01 249
CJ97Y020 s1997 12 21.33634 2 -0.00318151 -0.00926200 -0.00476858 249
CJ97Y020 S1997 12 21.35819 18 05 20.7 -24 55 59 249
CJ97Y020 s1997 12 21.35819 2 -0.00317988 -0.00926246 -0.00476834 249
CJ97Y020 S1997 12 21.37823 18 05 19.7 -24 51 23 249
CJ97Y020 s1997 12 21.37823 2 -0.00317839 -0.00926287 -0.00476811 249
CJ97Y020 S1997 12 21.40406 18 05 18.3 -24 45 11 249
CJ97Y020 s1997 12 21.40406 2 -0.00317646 -0.00926341 -0.00476782 249
CJ97Y020 S1997 12 21.42380 18 05 16.4 -24 40 20 249
CJ97Y020 s1997 12 21.42380 2 -0.00317498 -0.00926382 -0.00476759 249
CJ97Y020 S1997 12 21.44559 18 05 13.7 -24 35 06 249
CJ97Y020 s1997 12 21.44559 2 -0.00317334 -0.00926428 -0.00476734 249
CJ97Y020 S1997 12 21.46461 18 05 10.9 -24 30 16 249
CJ97Y020 s1997 12 21.46461 2 -0.00317191 -0.00926467 -0.00476713 249
CJ97Y020 S1997 12 21.49198 18 05 05.6 -24 23 17 249
CJ97Y020 s1997 12 21.49198 2 -0.00316986 -0.00926524 -0.00476681 249
CJ97Y020 S1997 12 21.51202 18 05 01.3 -24 17 59 249
CJ97Y020 s1997 12 21.51202 2 -0.00316835 -0.00926566 -0.00476659 249
CJ97Y030 S1997 12 22.87748 18 12 24.6 -24 51 19 249
CJ97Y030 s1997 12 22.87748 2 -0.00306106 -0.00929364 -0.00475011 249
CJ97Y030 S1997 12 22.89015 18 12 23.0 -24 48 27 249
CJ97Y030 s1997 12 22.89015 2 -0.00306002 -0.00929390 -0.00474995 249
CJ97Y030 S1997 12 22.90281 18 12 21.7 -24 45 28 249
CJ97Y030 s1997 12 22.90281 2 -0.00305899 -0.00929415 -0.00474979 249
CJ97Y030 S1997 12 22.91544 18 12 20.0 -24 42 27 249
CJ97Y030 s1997 12 22.91544 2 -0.00305795 -0.00929440 -0.00474963 249
CJ97Y030 S1997 12 22.92806 18 12 18.0 -24 39 29 249
CJ97Y030 s1997 12 22.92806 2 -0.00305692 -0.00929466 -0.00474947 249
CJ97Y030 S1997 12 22.94071 18 12 16.2 -24 36 21 249
CJ97Y030 s1997 12 22.94071 2 -0.00305588 -0.00929491 -0.00474931 249
CJ97Y030 S1997 12 22.95335 18 12 13.7 -24 33 08 249
CJ97Y030 s1997 12 22.95335 2 -0.00305484 -0.00929516 -0.00474915 249
CJ97Y030 S1997 12 22.96599 18 12 11.5 -24 30 01 249
CJ97Y030 s1997 12 22.96599 2 -0.00305380 -0.00929542 -0.00474898 249
CJ97Y030 S1997 12 22.97863 18 12 07.0 -24 26 57 249
CJ97Y030 s1997 12 22.97863 2 -0.00305276 -0.00929567 -0.00474882 249
CJ97Y030 S1997 12 22.99128 18 12 04.6 -24 23 39 249
CJ97Y030 s1997 12 22.99128 2 -0.00305172 -0.00929592 -0.00474866 249
CJ98X040 S1998 12 07.85424 17 00 11.3 -24 28 34 249
CJ98X040 s1998 12 07.85424 2 -0.00513033 -0.00854291 -0.00453373 249
CJ98X040 S1998 12 07.89593 17 00 31.4 -24 19 03 249
CJ98X040 s1998 12 07.89593 2 -0.00512805 -0.00854410 -0.00453355 249
CJ98X040 S1998 12 07.91257 17 00 40.0 -24 15 28 249
CJ98X040 s1998 12 07.91257 2 -0.00512714 -0.00854458 -0.00453348 249
CJ98X040 S1998 12 07.93757 17 00 51.0 -24 09 26 249
CJ98X040 s1998 12 07.93757 2 -0.00512577 -0.00854530 -0.00453337 249
CJ98X050 S1998 12 09.18756 17 07 19.1 -24 36 20 249
CJ98X050 s1998 12 09.18756 2 -0.00505067 -0.00857625 -0.00452394 249
CJ98X050 S1998 12 09.20423 17 07 27.2 -24 31 57 249
CJ98X050 s1998 12 09.20423 2 -0.00504967 -0.00857676 -0.00452386 249
CJ98X050 S1998 12 09.22923 17 07 36.9 -24 26 50 249
CJ98X050 s1998 12 09.22923 2 -0.00504817 -0.00857751 -0.00452375 249
CJ98X050 S1998 12 09.24590 17 07 43.6 -24 22 44 249
CJ98X050 s1998 12 09.24590 2 -0.00504717 -0.00857802 -0.00452367 249
CJ98X050 S1998 12 09.27090 17 07 51.2 -24 17 00 249
CJ98X050 s1998 12 09.27090 2 -0.00504567 -0.00857878 -0.00452355 249
CJ98X050 S1998 12 09.28756 17 07 57.4 -24 12 59 249
CJ98X050 s1998 12 09.28756 2 -0.00504467 -0.00857929 -0.00452347 249
CJ98X060 S1998 12 09.70423 17 09 29.2 -24 42 48 249
CJ98X060 s1998 12 09.70423 2 -0.00501923 -0.00859204 -0.00452147 249
CJ98X060 S1998 12 09.72923 17 09 36.5 -24 37 43 249
CJ98X060 s1998 12 09.72923 2 -0.00501768 -0.00859281 -0.00452135 249
CJ98X060 S1998 12 09.74591 17 09 46.6 -24 33 37 249
CJ98X060 s1998 12 09.74591 2 -0.00501664 -0.00859332 -0.00452127 249
CJ98X060 S1998 12 09.77090 17 09 54.7 -24 28 10 249
CJ98X060 s1998 12 09.77090 2 -0.00501509 -0.00859409 -0.00452115 249
CJ98X060 S1998 12 09.78757 17 10 02.5 -24 23 52 249
CJ98X060 s1998 12 09.78757 2 -0.00501405 -0.00859461 -0.00452107 249
CJ98X060 S1998 12 09.81387 17 10 12.3 -24 17 26 249
CJ98X060 s1998 12 09.81387 2 -0.00501241 -0.00859542 -0.00452094 249
CJ98X060 S1998 12 09.82924 17 10 17.1 -24 13 51 249
CJ98X060 s1998 12 09.82924 2 -0.00501145 -0.00859589 -0.00452086 249
CJ98X060 S1998 12 09.85423 17 10 27.6 -24 07 21 249
CJ98X060 s1998 12 09.85423 2 -0.00500989 -0.00859667 -0.00452074 249
CJ98X070 S1998 12 09.89593 17 10 39.1 -24 43 52 249
CJ98X070 s1998 12 09.89593 2 -0.00500727 -0.00859796 -0.00452053 249
CJ98X070 S1998 12 09.91256 17 10 45.2 -24 40 50 249
CJ98X070 s1998 12 09.91256 2 -0.00500623 -0.00859847 -0.00452045 249
CJ98X070 S1998 12 09.93756 17 10 53.1 -24 34 41 249
CJ98X070 s1998 12 09.93756 2 -0.00500465 -0.00859924 -0.00452032 249
CJ98X070 S1998 12 09.97924 17 11 09.3 -24 25 36 249
CJ98X070 s1998 12 09.97924 2 -0.00500203 -0.00860054 -0.00452012 249
CJ98X070 S1998 12 09.99590 17 11 15.4 -24 21 04 249
CJ98X070 s1998 12 09.99590 2 -0.00500097 -0.00860106 -0.00452003 249
CJ98X070 S1998 12 10.02090 17 11 21.6 -24 14 28 249
CJ98X070 s1998 12 10.02090 2 -0.00499939 -0.00860183 -0.00451991 249
CJ98X070 S1998 12 10.03757 17 11 28.0 -24 10 36 249
CJ98X070 s1998 12 10.03757 2 -0.00499834 -0.00860235 -0.00451982 249
CJ98X080 S1998 12 11.89594 17 19 34.3 -24 55 25 249
CJ98X080 s1998 12 11.89594 2 -0.00487274 -0.00866099 -0.00450964 249
CJ98X080 S1998 12 11.91257 17 19 39.6 -24 51 09 249
CJ98X080 s1998 12 11.91257 2 -0.00487155 -0.00866152 -0.00450954 249
CJ98X080 S1998 12 11.93756 17 19 49.3 -24 46 11 249
CJ98X080 s1998 12 11.93756 2 -0.00486975 -0.00866232 -0.00450939 249
CJ98X080 S1998 12 11.99590 17 20 07.9 -24 33 03 249
CJ98X080 s1998 12 11.99590 2 -0.00486553 -0.00866418 -0.00450904 249
CJ98X080 S1998 12 12.02090 17 20 16.9 -24 26 55 249
CJ98X080 s1998 12 12.02090 2 -0.00486373 -0.00866497 -0.00450889 249
CJ98X080 S1998 12 12.03756 17 20 21.5 -24 23 03 249
CJ98X080 s1998 12 12.03756 2 -0.00486252 -0.00866550 -0.00450878 249
CJ98X080 S1998 12 12.06386 17 20 29.0 -24 16 44 249
CJ98X080 s1998 12 12.06386 2 -0.00486061 -0.00866634 -0.00450862 249
CJ98X080 S1998 12 12.07923 17 20 32.6 -24 12 53 249
CJ98X080 s1998 12 12.07923 2 -0.00485950 -0.00866683 -0.00450853 249
Observer details:
249 SOHO. SOHO-LASCO coronagraph C2. Comets reported by X. Leprette and
M. Oates, measurements by D. Hammer, reduction by B. G. Marsden.
Orbital elements:
Comet T q e Peri. Node Incl. C
CJ97Y020 1997 Dec. 21.72 0.0054 1.0 88.36 9.52 143.32 M
CJ97Y030 1997 Dec. 23.21 0.0066 1.0 67.17 348.04 146.84 M
CJ98X040 1998 Dec. 8.26 0.0057 1.0 83.14 8.47 142.65 M
CJ98X050 1998 Dec. 9.58 0.0057 1.0 76.64 356.25 144.99 M
CJ98X060 1998 Dec. 10.10 0.0060 1.0 70.54 351.42 145.03 M
CJ98X070 1998 Dec. 10.31 0.0058 1.0 79.14 359.36 143.98 M
CJ98X080 1998 Dec. 12.35 0.0055 1.0 89.85 13.18 142.86 M
Brian G. Marsden (C) Copyright 2000 MPC M.P.E.C. 2000-X14
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