MPEC 2008-Y03 : 2008 YA
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M.P.E.C. 2008-Y03 Issued 2008 Dec. 17, 13:18 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 YA
Observations:
K08Y00A* C2008 12 16.45798 22 39 31.35 -57 37 51.9 19.2 V EY003E12
K08Y00A C2008 12 16.46182 22 39 35.02 -57 37 43.9 19.3 V EY003E12
K08Y00A C2008 12 16.46568 22 39 38.62 -57 37 36.9 19.6 V EY003E12
K08Y00A C2008 12 16.46953 22 39 42.19 -57 37 30.3 19.3 V EY003E12
K08Y00A C2008 12 16.48193 22 39 54.02 -57 37 07.3 19.2 V EY003E12
K08Y00A C2008 12 16.48483 22 39 56.83 -57 37 02.1 19.3 V EY003E12
K08Y00A C2008 12 17.42861 22 54 44.41 -57 05 23.8 19.2 V EY003E12
K08Y00A C2008 12 17.43290 22 54 48.34 -57 05 14.0 19.4 V EY003E12
K08Y00A C2008 12 17.49875 22 55 49.06 -57 02 42.7 19.2 V EY003E12
K08Y00A C2008 12 17.50497 22 55 54.78 -57 02 28.2 19.0 V EY003E12
Observer details:
E12 Siding Spring Survey. Observers R. H. Mcnaught, R. H. McNaught.
Measurers E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs,
A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2008 YA Earth MOID = 0.4595 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 5.13278 (2000.0) P Q
n 0.25152189 Peri. 200.24561 +0.72930082 +0.50786473
a 2.4855291 Node 120.56389 -0.53125441 +0.84259851
e 0.8156417 Incl. 32.17083 -0.43114855 -0.17916797
P 3.92 H 17.8 G 0.15
From 10 observations 2008 Dec. 16-17.
Ephemeris:
2008 YA a,e,i = 2.49, 0.82, 32 q = 0.4582
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 12 10 20 55.40 -58 05.7 0.644 0.791 53.3 86.0 19.4
2008 12 15 22 16.07 -58 13.0 0.618 0.868 60.6 81.1 19.3
2008 12 20 23 32.70 -55 07.0 0.608 0.945 68.2 75.1 19.2
2008 12 25 00 34.10 -49 33.4 0.616 1.020 75.4 68.9 19.2
2008 12 30 01 19.61 -42 46.7 0.641 1.094 81.8 62.8 19.3
2009 01 04 01 53.21 -35 47.2 0.682 1.167 87.0 57.3 19.4
2009 01 09 02 18.78 -29 10.8 0.736 1.238 91.0 52.5 19.5
2009 01 14 02 39.03 -23 13.4 0.801 1.308 93.7 48.6 19.7
2009 01 19 02 55.70 -17 59.0 0.876 1.376 95.2 45.4 19.9
2009 01 24 03 09.94 -13 25.4 0.960 1.443 95.8 42.8 20.2
2009 01 29 03 22.48 -09 28.3 1.049 1.508 95.6 40.6 20.4
2009 02 03 03 33.81 -06 02.6 1.144 1.571 94.8 38.7 20.6
2009 02 08 03 44.26 -03 03.7 1.244 1.633 93.5 37.1 20.8
2009 02 13 03 54.06 -00 27.5 1.346 1.694 91.8 35.6 21.1
2009 02 18 04 03.37 +01 49.7 1.452 1.753 89.8 34.3 21.3
2009 02 23 04 12.32 +03 50.7 1.561 1.812 87.5 33.1 21.4
2009 02 28 04 20.99 +05 37.9 1.671 1.869 85.1 31.9 21.6
2009 03 05 04 29.45 +07 13.2 1.782 1.924 82.6 30.7 21.8
2009 03 10 04 37.75 +08 38.1 1.894 1.979 79.9 29.6 22.0
2009 03 15 04 45.90 +09 54.1 2.007 2.033 77.2 28.5 22.1
2009 03 20 04 53.95 +11 02.1 2.119 2.085 74.4 27.4 22.3
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-Y03
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