MPEC 2008-Y48 : 2008 YJ3
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M.P.E.C. 2008-Y48 Issued 2008 Dec. 23, 12:10 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2008 YJ3
Observations:
K08Y03J* C2008 12 22.26734 04 52 12.03 -11 19 02.2 19.9 V EY048291
K08Y03J C2008 12 22.27121 04 52 11.62 -11 18 44.3 20.0 V EY048291
K08Y03J C2008 12 22.27493 04 52 11.21 -11 18 25.3 20.0 V EY048291
K08Y03J C2008 12 22.30450 04 52 07.89 -11 15 53.2 19.9 V EY048291
K08Y03J C2008 12 22.30821 04 52 07.48 -11 15 34.7 19.8 V EY048291
K08Y03J C2008 12 22.31193 04 52 07.10 -11 15 16.4 20.2 V EY048291
K08Y03J C2008 12 22.33225 04 52 04.88 -11 13 33.8 19.8 R EY048854
K08Y03J C2008 12 22.33705 04 52 04.44 -11 13 10.1 19.8 R EY048854
K08Y03J C2008 12 22.34184 04 52 03.81 -11 12 44.2 19.8 R EY048854
K08Y03J C2008 12 22.85041 04 51 14.06 -10 30 02.3 19.6 C EY048493
K08Y03J C2008 12 22.85168 04 51 13.93 -10 29 55.6 19.8 C EY048493
K08Y03J C2008 12 22.85649 04 51 13.41 -10 29 31.4 19.3 C EY048493
K08Y03J C2008 12 22.85779 04 51 13.27 -10 29 25.5 19.4 C EY048493
K08Y03J C2008 12 22.97135 04 51 01.07 -10 19 59.0 19.2 R EY048B04
K08Y03J C2008 12 22.97404 04 51 00.79 -10 19 45.6 19.4 R EY048B04
K08Y03J C2008 12 22.97583 04 51 00.60 -10 19 36.7 19.3 R EY048B04
K08Y03J C2008 12 22.98597 04 50 59.52 -10 18 45.6 19.5 R EY048B04
K08Y03J C2008 12 22.99703 04 50 58.37 -10 17 50.4 19.7 R EY048B04
K08Y03J C2008 12 23.47234 04 50 12.81 -09 37 57.1 19.5 R EY048474
K08Y03J C2008 12 23.47358 04 50 12.68 -09 37 51.2 19.6 R EY048474
K08Y03J C2008 12 23.47454 04 50 12.60 -09 37 46.6 19.5 R EY048474
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
493 Calar Alto. Observer F. Hormuth. 1.23-m reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
B04 OAVdA, Saint-Barthelemy. Observer A. Carbognani. 0.81-m f/7.9 reflector
+ CCD.
Orbital elements:
2008 YJ3 PHA, Earth MOID = 0.0422 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 34.01003 (2000.0) P Q
n 0.51482454 Peri. 238.58947 +0.87757479 +0.22576528
a 1.5418066 Node 105.34806 -0.12595433 +0.95976653
e 0.4694013 Incl. 26.01454 -0.46259917 +0.16696781
P 1.91 H 20.2 G 0.15 U 9
Residuals in seconds of arc
081222 291 0.1- 0.7+ 081222 854 1.6+ 1.2- 081222 B04 0.1+ 0.0
081222 291 0.2+ 1.0- 081222 854 0.1+ 0.4+ 081222 B04 0.1+ 0.0
081222 291 0.2+ 0.9- 081222 493 0.1+ 0.4- 081222 B04 0.2- 0.3+
081222 291 0.5- 1.0+ 081222 493 0.2+ 0.0 081222 B04 0.1- 0.2+
081222 291 0.5- 0.6+ 081222 493 0.0 0.1+ 081223 474 0.1- 0.2+
081222 291 0.0 0.0 081222 493 0.0 0.5- 081223 474 0.2- 0.0
081222 854 0.4+ 0.5- 081222 B04 0.1+ 0.1+ 081223 474 0.1+ 0.2-
Ephemeris:
2008 YJ3 a,e,i = 1.54, 0.47, 26 q = 0.8181
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 12 20 04 56.34 -14 35.1 0.370 1.288 139.6 29.7 19.9
2008 12 30 04 41.83 -01 23.0 0.441 1.360 142.7 26.0 20.3
2009 01 09 04 35.74 +08 29.0 0.540 1.431 138.0 27.4 20.9
2009 01 19 04 36.07 +15 32.2 0.660 1.499 130.5 30.0 21.5
2009 01 29 04 41.25 +20 35.6 0.796 1.564 122.5 32.1 22.0
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-Y48
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