MPEC 1999-L35: COMET P/1999 J5 (LINEAR)
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M.P.E.C. 1999-L35 Issued 1999 June 14, 18:09 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET P/1999 J5 (LINEAR)
Observations:
PJ99J050 C1999 05 12.35863 16 42 19.96 -08 28 01.6 19.0 N 704
PJ99J050 C1999 05 12.37158 16 42 19.37 -08 28 01.7 19.3 N 704
PJ99J050 C1999 05 12.39747 16 42 18.48 -08 28 01.5 20.0 N 704
PJ99J050 C1999 05 17.38380 16 39 26.81 -08 25 41.5 18.7 N 704
PJ99J050 C1999 05 17.39587 16 39 26.28 -08 25 41.4 19.2 N 704
PJ99J050 C1999 05 17.42022 16 39 25.37 -08 25 38.9 19.8 N 704
PJ99J050 C1999 06 08.35396 16 25 29.10 -08 36 25.8 19.2 N 704
PJ99J050 C1999 06 08.36341 16 25 28.83 -08 36 26.2 19.5 N 704
PJ99J050 C1999 06 08.37283 16 25 28.41 -08 36 26.6 19.8 N 704
PJ99J050 C1999 06 08.38214 16 25 27.97 -08 36 28.5 19.5 N 704
PJ99J050 C1999 06 10.23447 16 24 18.75 -08 39 05.4 18.9 N 704
PJ99J050 C1999 06 10.24899 16 24 18.18 -08 39 06.8 19.3 N 704
PJ99J050 C1999 06 10.26346 16 24 17.63 -08 39 08.2 19.1 N 704
PJ99J050 C1999 06 10.27797 16 24 17.07 -08 39 09.6 18.9 N 704
PJ99J050 C1999 06 10.29247 16 24 16.56 -08 39 10.8 19.1 N 704
PJ99J050 C1999 06 12.50303 16 22 55.25 -08 42 39.7 18.6 T 428
PJ99J050 C1999 06 12.52913 16 22 54.28 -08 42 42.1 18.5 T 428
PJ99J050 C1999 06 12.92505 16 22 40.02 -08 43 25.4 18.4 T 120
PJ99J050 C1999 06 12.92738 16 22 39.89 -08 43 26.6 120
PJ99J050 C1999 06 12.93655 16 22 39.52 -08 43 27.0 120
PJ99J050 C1999 06 12.94844 16 22 39.16 -08 43 27.5 17.8 T 046
PJ99J050 C1999 06 12.95050 16 22 39.05 -08 43 27.5 046
PJ99J050 C1999 06 12.95226 16 22 39.02 -08 43 26.8 046
PJ99J050 C1999 06 12.95405 16 22 38.94 -08 43 27.1 046
PJ99J050 C1999 06 12.95587 16 22 38.88 -08 43 27.3 046
PJ99J050 C1999 06 12.95770 16 22 38.79 -08 43 27.6 046
PJ99J050 C1999 06 12.96106 16 22 38.67 -08 43 29.0 17.2 T 557
PJ99J050 C1999 06 12.96301 16 22 38.52 -08 43 30.6 120
PJ99J050 C1999 06 12.96693 16 22 38.44 -08 43 29.4 557
PJ99J050 C1999 06 13.17100 16 22 31.51 -08 43 50.8 18.1 T 859
PJ99J050 C1999 06 13.17640 16 22 31.34 -08 43 51.5 18.0 T 859
PJ99J050 C1999 06 13.18851 16 22 30.79 -08 43 55.7 18.2 T 859
PJ99J050 IC1999 06 13.91057 16 22 04.63 -08 45 08.9 18.4 T 120
PJ99J050 IC1999 06 13.91294 16 22 04.52 -08 45 08.9 120
PJ99J050 C1999 06 13.92333 16 22 04.17 -08 45 10.4 120
PJ99J050 C1999 06 13.92664 16 22 04.12 -08 45 10.5 120
PJ99J050 C1999 06 14.27882 16 21 51.50 -08 45 47.8 17.3 T 734
PJ99J050 C1999 06 14.28446 16 21 51.29 -08 45 47.9 17.3 T 734
PJ99J050 C1999 06 14.29457 16 21 50.89 -08 45 49.6 17.3 T 734
PJ99J050 C1999 06 14.29847 16 21 50.79 -08 45 49.8 17.0 T 734
PJ99J050 C1999 06 14.63443 16 21 38.80 -08 46 28.7 18.5 T 402
PJ99J050 C1999 06 14.63696 16 21 38.75 -08 46 28.3 402
PJ99J050 C1999 06 14.63948 16 21 38.67 -08 46 28.7 402
PJ99J050 C1999 06 14.64200 16 21 38.53 -08 46 29.2 402
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. Measurer M. Tichy.
0.57-m f/5.2 reflector + CCD.
120 Visnjan. Observers K. Korlevic, A. Ritosa, V. Jelic. Measurer
K. Korlevic. 0.41-m f/4.3 reflector + CCD.
402 Dynic Astronomical Observatory. Observer A. Sugie. 0.60-m f/3.7 reflector
+ CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m
f/2.15 reflector + CCD.
734 Farpoint Observatory. Observers G. Hug, G. Bell. 0.30-m
Schmidt-Cassegrain + CCD.
859 Serra da Piedade. Observer C. Jacques. 0.3-m f/3.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
P/1999 J5 (LINEAR)
T 1999 May 12.8389 TT Marsden
q 3.713551 (2000.0) P Q
n 0.1042633 Peri. 132.3026 -0.4140216 +0.8832996
a 4.470763 Node 112.0017 -0.8892802 -0.3409112
e 0.169370 Incl. 13.7214 -0.1943370 -0.3218095
P 9.45
From 41 observations 1999 May 12-June 14.
Ephemeris:
P/1999 J5 (LINEAR)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
1999 06 11 16 23.84 -08 40.2 2.740 3.715 161.1 5.1 16.9
1999 06 16 16 20.85 -08 49.0 2.760 3.716 156.9 6.2 16.9
1999 06 21 16 18.09 -08 59.9 2.786 3.716 152.4 7.3 16.9
1999 06 26 16 15.60 -09 12.6 2.819 3.717 147.6 8.4 17.0
1999 07 01 16 13.44 -09 27.3 2.857 3.718 142.8 9.5 17.0
1999 07 06 16 11.63 -09 43.7 2.901 3.719 138.0 10.5 17.0
1999 07 11 16 10.22 -10 01.7 2.949 3.720 133.2 11.5 17.1
1999 07 16 16 09.23 -10 21.1 3.003 3.721 128.5 12.4 17.1
1999 07 21 16 08.66 -10 42.0 3.060 3.722 123.8 13.1 17.1
1999 07 26 16 08.53 -11 03.9 3.121 3.724 119.2 13.8 17.2
1999 07 31 16 08.84 -11 26.9 3.185 3.725 114.7 14.3 17.2
1999 08 05 16 09.58 -11 50.7 3.252 3.726 110.2 14.8 17.3
1999 08 10 16 10.74 -12 15.2 3.321 3.728 105.9 15.2 17.3
1999 08 15 16 12.32 -12 40.2 3.391 3.730 101.6 15.4 17.4
1999 08 20 16 14.30 -13 05.6 3.463 3.731 97.4 15.6 17.4
1999 08 25 16 16.66 -13 31.3 3.536 3.733 93.3 15.7 17.5
1999 08 30 16 19.39 -13 57.0 3.610 3.735 89.2 15.7 17.5
1999 09 04 16 22.46 -14 22.7 3.683 3.737 85.2 15.6 17.6
1999 09 09 16 25.87 -14 48.2 3.757 3.739 81.3 15.4 17.6
1999 09 14 16 29.60 -15 13.5 3.829 3.741 77.4 15.2 17.6
1999 09 19 16 33.63 -15 38.3 3.901 3.743 73.6 14.9 17.7
1999 09 24 16 37.94 -16 02.7 3.972 3.746 69.8 14.6 17.7
1999 09 29 16 42.52 -16 26.5 4.041 3.748 66.1 14.1 17.8
1999 10 04 16 47.34 -16 49.6 4.109 3.751 62.4 13.7 17.8
1999 10 09 16 52.40 -17 11.9 4.174 3.753 58.7 13.1 17.8
1999 10 14 16 57.67 -17 33.3 4.237 3.756 55.0 12.6 17.9
1999 10 19 17 03.15 -17 53.8 4.298 3.759 51.4 12.0 17.9
1999 10 24 17 08.81 -18 13.3 4.356 3.762 47.8 11.3 17.9
1999 10 29 17 14.65 -18 31.7 4.411 3.764 44.3 10.6 18.0
1999 11 03 17 20.64 -18 49.0 4.463 3.767 40.7 9.9 18.0
1999 11 08 17 26.78 -19 05.1 4.512 3.771 37.2 9.1 18.0
1999 11 13 17 33.05 -19 20.0 4.557 3.774 33.7 8.4 18.1
1999 11 18 17 39.44 -19 33.6 4.599 3.777 30.2 7.6 18.1
Brian G. Marsden (C) Copyright 1999 MPC M.P.E.C. 1999-L35
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