MPEC 2000-J39: 2000 JY8
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M.P.E.C. 2000-J39 Issued 2000 May 9, 23:35 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
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2000 JY8
Observations:
K00J08Y* C2000 05 04.33001 17 12 18.26 +05 47 59.9 18.5 704
K00J08Y C2000 05 04.35423 17 12 16.26 +05 47 51.1 18.6 704
K00J08Y C2000 05 04.36625 17 12 15.29 +05 47 46.9 18.8 704
K00J08Y C2000 05 04.37827 17 12 14.29 +05 47 42.3 18.9 704
K00J08Y C2000 05 04.99573 17 11 25.65 +05 43 55.8 19.0 V 557
K00J08Y C2000 05 05.00890 17 11 24.58 +05 43 50.9 557
K00J08Y C2000 05 05.38782 17 10 54.22 +05 41 32.5 18.7 704
K00J08Y C2000 05 05.39977 17 10 53.18 +05 41 28.1 18.9 704
K00J08Y C2000 05 05.41184 17 10 52.20 +05 41 22.1 18.5 704
K00J08Y C2000 05 05.42322 17 10 51.22 +05 41 19.3 18.6 704
K00J08Y C2000 05 05.42379 17 10 51.18 +05 41 19.3 18.7 704
K00J08Y C2000 05 05.43577 17 10 50.23 +05 41 15.1 18.7 704
K00J08Y C2000 05 05.43731 17 10 50.05 +05 41 14.5 18.5 704
K00J08Y C2000 05 05.44968 17 10 48.99 +05 41 09.9 18.6 704
K00J08Y C2000 05 06.02117 17 10 03.21 +05 37 28.1 18.1 R 046
K00J08Y C2000 05 06.02208 17 10 03.08 +05 37 28.2 118
K00J08Y C2000 05 06.02341 17 10 03.04 +05 37 27.5 046
K00J08Y C2000 05 06.02431 17 10 02.95 +05 37 26.7 557
K00J08Y C2000 05 06.02527 17 10 02.92 +05 37 27.1 046
K00J08Y C2000 05 06.02663 17 10 02.76 +05 37 26.4 18.8 V 557
K00J08Y C2000 05 06.02703 17 10 02.74 +05 37 26.3 046
K00J08Y C2000 05 06.02854 17 10 02.61 +05 37 25.3 046
K00J08Y C2000 05 06.03036 17 10 02.44 +05 37 24.8 118
K00J08Y C2000 05 06.04094 17 10 01.54 +05 37 20.8 118
K00J08Y C2000 05 06.34592 17 09 36.84 +05 35 23.4 18.3 704
K00J08Y C2000 05 06.34605 17 09 36.80 +05 35 23.9 17.9 704
K00J08Y C2000 05 06.35804 17 09 35.82 +05 35 18.5 18.6 704
K00J08Y C2000 05 06.35817 17 09 35.79 +05 35 19.3 18.5 704
K00J08Y C2000 05 06.37015 17 09 34.78 +05 35 14.8 19.0 704
K00J08Y C2000 05 06.37028 17 09 34.70 +05 35 14.1 19.1 704
K00J08Y C2000 05 06.38232 17 09 33.72 +05 35 09.9 19.1 704
K00J08Y C2000 05 06.38245 17 09 33.75 +05 35 11.5 19.1 704
K00J08Y C2000 05 06.39444 17 09 32.71 +05 35 05.0 18.7 704
K00J08Y C2000 05 06.39457 17 09 32.69 +05 35 04.7 19.3 704
K00J08Y C2000 05 07.01358 17 08 41.87 +05 30 53.3 17.8 R 046
K00J08Y C2000 05 07.01608 17 08 41.66 +05 30 52.1 046
K00J08Y C2000 05 07.01809 17 08 41.51 +05 30 51.1 046
K00J08Y C2000 05 07.02024 17 08 41.31 +05 30 50.2 046
K00J08Y C2000 05 07.02350 17 08 41.02 +05 30 48.9 046
K00J08Y C2000 05 07.02733 17 08 40.69 +05 30 47.4 118
K00J08Y C2000 05 07.03083 17 08 40.41 +05 30 46.3 118
K00J08Y C2000 05 07.68795 17 07 45.66 +05 26 27.3 18.6 R 422
K00J08Y C2000 05 07.69014 17 07 45.42 +05 26 26.3 18.3 R 422
K00J08Y C2000 05 07.69259 17 07 45.19 +05 26 24.8 18.3 R 422
K00J08Y C2000 05 07.69350 17 07 45.18 +05 26 24.1 18.6 R 422
K00J08Y 0C2000 05 08.36266 17 06 49.04 +05 21 26.1 695
K00J08Y 0C2000 05 08.36582 17 06 48.75 +05 21 24.7 695
K00J08Y 0C2000 05 08.37039 17 06 48.35 +05 21 22.7 695
K00J08Y C2000 05 08.57030 17 06 31.60 +05 20 07.2 18.9 R 422
K00J08Y C2000 05 08.57462 17 06 31.27 +05 20 05.3 18.2 R 422
K00J08Y C2000 05 08.63771 17 06 25.93 +05 19 25.9 345
K00J08Y C2000 05 08.64061 17 06 25.56 +05 19 24.3 345
K00J08Y C2000 05 08.64397 17 06 25.31 +05 19 22.6 345
K00J08Y C2000 05 08.64694 17 06 25.05 +05 19 21.5 345
K00J08Y C2000 05 08.64984 17 06 24.80 +05 19 20.1 345
K00J08Y C2000 05 08.74314 17 06 16.51 +05 18 38.7 344
K00J08Y C2000 05 08.75090 17 06 15.84 +05 18 35.5 344
K00J08Y C2000 05 08.75924 17 06 15.10 +05 18 31.7 344
K00J08Y C2000 05 09.02122 17 05 53.03 +05 16 33.2 557
K00J08Y C2000 05 09.03620 17 05 51.61 +05 16 26.5 557
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
118 Modra. Observers L. Kornos, P. Koleny. 0.6-m f/5.5 reflector + CCD.
344 Bohyunsan Optical Astronomy Observatory. Observer B.-G. Park, Y.-H. Park.
Measurer M.-Y. Chun. 1.8-m f/8 reflector + CCD.
345 Sobaeksan Optical Astronomy Observatory. Observers J.-W. Lee, S.-L. Kim.
0.61-m reflector + CCD.
422 Loomberah. Observer G. J. Garradd. 0.45-m f/5.4 reflector + CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
695 Kitt Peak. Observer M. Hicks. 2.1-m reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz, R. Huber. Measurers J. Stuart, H. Viggh,
R. Sayer, J. B. Evans. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
2000 JY8
Epoch 2000 Apr. 26.0 TT = JDT 2451660.5 Williams
M 21.15853 (2000.0) P Q
n 0.21109941 Peri. 41.26068 -0.84512981 -0.46267443
a 2.7934744 Node 109.27916 +0.38502955 -0.87431351
e 0.6066158 Incl. 16.47835 +0.37082052 -0.14665697
P 4.67 H 17.0 G 0.15
From 60 observations 2000 May 4-9.
Ephemeris:
2000 JY8 a,e,i = 2.79, 0.61, 16 q = 1.0989
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 05 06 17 10.08 +05 37.7 0.802 1.700 139.5 22.6 18.8
2000 05 11 17 03.03 +05 01.3 0.816 1.740 144.4 19.7 18.8
2000 05 16 16 55.57 +04 16.8 0.835 1.779 148.9 17.1 18.8
2000 05 21 16 47.97 +03 24.9 0.858 1.818 152.7 14.8 18.8
2000 05 26 16 40.49 +02 26.8 0.887 1.857 155.4 13.1 18.9
2000 05 31 16 33.36 +01 23.6 0.922 1.896 156.7 12.2 18.9
2000 06 05 16 26.78 +00 16.6 0.963 1.935 156.3 12.2 19.1
2000 06 10 16 20.93 -00 52.8 1.009 1.974 154.4 12.8 19.3
2000 06 15 16 15.90 -02 03.3 1.061 2.013 151.4 14.0 19.4
2000 06 20 16 11.76 -03 13.9 1.118 2.051 147.8 15.3 19.6
2000 06 25 16 08.51 -04 23.7 1.181 2.089 143.8 16.7 19.9
2000 06 30 16 06.15 -05 32.0 1.248 2.127 139.6 18.0 20.1
2000 07 05 16 04.67 -06 38.5 1.319 2.164 135.4 19.3 20.3
2000 07 15 16 04.12 -08 44.7 1.475 2.239 127.0 21.3 20.6
2000 07 25 16 06.42 -10 41.1 1.644 2.312 118.8 22.6 21.0
2000 08 04 16 11.14 -12 27.4 1.823 2.383 111.0 23.4 21.3
2000 08 14 16 17.87 -14 04.0 2.011 2.454 103.5 23.7 21.6
2000 08 24 16 26.24 -15 31.3 2.205 2.522 96.2 23.5 21.8
2000 09 03 16 36.00 -16 49.6 2.402 2.590 89.1 22.9 22.1
Gareth V. Williams (C) Copyright 2000 MPC M.P.E.C. 2000-J39
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