MPEC 2002-J21 : 2002 JY8
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M.P.E.C. 2002-J21 Issued 2002 May 8, 00:22 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
2002 JY8
Observations:
K02J08Y* C2002 05 04.33250 17 43 16.57 +35 32 45.4 18.6 704
K02J08Y C2002 05 04.34472 17 43 17.66 +35 33 07.5 19.1 704
K02J08Y C2002 05 04.35697 17 43 18.85 +35 33 28.1 19.2 704
K02J08Y C2002 05 04.38249 17 43 21.05 +35 34 13.7 19.0 704
K02J08Y C2002 05 06.34259 17 46 32.21 +36 31 47.6 19.6 R 651
K02J08Y C2002 05 06.34418 17 46 32.41 +36 31 50.4 19.9 R 651
K02J08Y C2002 05 06.34567 17 46 32.60 +36 31 52.3 20.4 R 651
K02J08Y 1C2002 05 06.34582 17 46 32.53 +36 31 48.3 658
K02J08Y 1C2002 05 06.34781 17 46 32.72 +36 31 51.5 658
K02J08Y 1C2002 05 06.35013 17 46 32.93 +36 31 55.8 658
K02J08Y C2002 05 06.38764 17 46 36.29 +36 33 05.9 18.7 704
K02J08Y C2002 05 06.39033 17 46 36.57 +36 33 11.6 19.4 704
K02J08Y C2002 05 06.39129 17 46 36.70 +36 33 13.6 19.2 704
K02J08Y C2002 05 06.39989 17 46 37.42 +36 33 28.3 19.1 704
K02J08Y C2002 05 06.40267 17 46 37.70 +36 33 34.8 19.4 704
K02J08Y C2002 05 06.40357 17 46 37.77 +36 33 35.5 19.3 704
K02J08Y C2002 05 06.41493 17 46 38.94 +36 33 55.1 19.6 704
K02J08Y C2002 05 06.41614 17 46 38.99 +36 33 57.2 19.3 704
K02J08Y C2002 05 06.42424 17 46 39.67 +36 34 11.0 19.0 704
K02J08Y C2002 05 06.42757 17 46 39.99 +36 34 18.7 19.7 704
K02J08Y C2002 05 06.42858 17 46 40.14 +36 34 20.2 19.6 704
K02J08Y C2002 05 06.43629 17 46 40.75 +36 34 33.8 19.5 704
K02J08Y C2002 05 06.44006 17 46 41.23 +36 34 40.9 19.7 704
K02J08Y C2002 05 07.08487 17 47 44.72 +36 53 38.7 557
K02J08Y C2002 05 07.08709 17 47 44.88 +36 53 42.2 557
K02J08Y C2002 05 07.08931 17 47 45.07 +36 53 45.6 557
K02J08Y C2002 05 07.09153 17 47 45.32 +36 53 50.5 557
K02J08Y 1C2002 05 07.44166 17 48 20.09 +37 04 12.3 658
K02J08Y 1C2002 05 07.44300 17 48 20.20 +37 04 15.0 658
K02J08Y 1C2002 05 07.44434 17 48 20.35 +37 04 17.5 658
Observer details:
557 Ondrejov. Observer P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
reflector + CCD.
658 National Research Council of Canada. Observers J. Clem, G. B. Poole,
J. Stoesz. Measurer D. D. Balam. 1.82-m Plaskett reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli. Measurers
J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
2002 JY8
Epoch 2002 May 6.0 TT = JDT 2452400.5 MPC
M 336.60231 (2000.0) P Q
n 0.28958623 Peri. 186.99095 +0.70294880 +0.63477757
a 2.2626503 Node 128.34990 -0.63114427 +0.76467698
e 0.5825244 Incl. 24.14679 -0.32790226 -0.11102505
P 3.40 H 18.9 G 0.15
From 30 observations 2002 May 4-7.
Ephemeris:
2002 JY8 a,e,i = 2.26, 0.58, 24 q = 0.9446
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 04 26 17 30.10 +31 34.2 0.727 1.468 114.8 38.5 20.6
2002 05 06 17 45.97 +36 21.7 0.635 1.386 113.0 42.0 20.3
2002 05 16 18 03.16 +41 21.2 0.550 1.306 110.0 46.7 19.9
2002 05 26 18 23.95 +46 29.7 0.469 1.228 106.0 52.4 19.6
2002 06 05 18 53.41 +51 51.3 0.391 1.155 101.0 59.6 19.3
2002 06 15 19 43.82 +57 27.3 0.314 1.088 94.7 68.6 19.0
2002 06 25 21 27.43 +61 55.5 0.243 1.030 86.4 80.0 18.7
2002 07 05 00 25.84 +56 34.7 0.189 0.985 75.0 94.3 18.6
2002 07 15 02 41.58 +33 14.8 0.177 0.956 65.2 105.1 18.9
2002 07 25 03 49.49 +09 18.7 0.219 0.945 65.1 102.8 19.2
2002 08 04 04 28.65 -04 59.2 0.290 0.953 69.5 93.9 19.5
2002 08 14 04 55.25 -13 00.8 0.370 0.979 74.2 84.5 19.7
2002 08 24 05 14.73 -17 59.2 0.447 1.022 78.7 76.0 19.9
2002 09 03 05 28.97 -21 29.5 0.516 1.078 83.2 68.4 20.0
2002 09 13 05 38.28 -24 16.2 0.575 1.143 88.2 61.6 20.2
2002 09 23 05 42.50 -26 36.6 0.624 1.216 93.8 55.4 20.3
2002 10 03 05 41.33 -28 35.6 0.665 1.293 99.9 49.7 20.4
2002 10 13 05 34.43 -30 07.9 0.700 1.373 106.7 44.1 20.5
2002 10 23 05 22.04 -31 00.8 0.734 1.455 113.8 38.7 20.6
2002 11 02 05 05.20 -31 00.5 0.771 1.537 120.8 33.7 20.7
2002 11 12 04 45.86 -29 55.5 0.817 1.618 126.9 29.3 20.8
2002 11 22 04 26.71 -27 45.0 0.876 1.699 131.4 25.9 20.9
2002 12 02 04 10.05 -24 40.8 0.953 1.779 133.1 23.9 21.2
2002 12 12 03 57.36 -21 01.8 1.048 1.857 132.0 23.2 21.4
2002 12 22 03 49.13 -17 08.2 1.162 1.933 128.4 23.5 21.8
2003 01 01 03 45.10 -13 15.7 1.294 2.008 123.1 24.2 22.1
Timothy B. Spahr (C) Copyright 2002 MPC M.P.E.C. 2002-J21
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