MPEC 2008-B13 : 2008 BC
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M.P.E.C. 2008-B13 Issued 2008 Jan. 17, 17:22 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2008 BC
Observations:
K08B00C* C2008 01 16.33151 08 52 38.96 -19 24 19.2 18.2 V EB013G96
K08B00C C2008 01 16.33770 08 52 40.15 -19 25 44.0 18.2 V EB013G96
K08B00C C2008 01 16.34383 08 52 41.34 -19 27 07.9 18.2 V EB013G96
K08B00C C2008 01 16.37118 08 52 46.41 -19 33 15.9 18.3 V EB013G96
K08B00C C2008 01 16.37892 08 52 47.85 -19 34 58.6 18.1 V EB013G96
K08B00C C2008 01 16.38131908 52 43.02 -19 35 39.7 18.7 V EB013H55
K08B00C C2008 01 16.38358 08 52 48.72 -19 36 00.5 18.3 V EB013G96
K08B00C C2008 01 16.38424208 52 43.62 -19 36 17.9 18.5 V EB013H55
K08B00C C2008 01 16.39023008 52 44.89 -19 37 36.4 18.8 V EB013H55
K08B00C C2008 01 16.39451208 52 45.78 -19 38 31.8 18.9 V EB013H55
K08B00C C2008 01 16.39794408 52 46.47 -19 39 16.6 18.8 V EB013H55
K08B00C C2008 01 16.40392208 52 47.81 -19 40 33.6 18.7 V EB013H55
K08B00C C2008 01 16.40605308 52 48.24 -19 41 01.2 18.7 V EB013H55
K08B00C C2008 01 17.36538 08 56 48.19 -22 36 25.0 18.7 V EB013G96
K08B00C C2008 01 17.36591 08 56 48.26 -22 36 29.7 18.9 V EB013G96
K08B00C C2008 01 17.36645 08 56 48.33 -22 36 34.6 18.7 V EB013G96
K08B00C C2008 01 17.36699 08 56 48.40 -22 36 39.6 18.8 V EB013G96
K08B00C C2008 01 17.36814 08 56 48.51 -22 36 49.8 18.8 V EB013G96
K08B00C C2008 01 17.36855 08 56 48.55 -22 36 53.6 18.5 V EB013G96
K08B00C C2008 01 17.36898 08 56 48.62 -22 36 57.4 18.7 V EB013G96
K08B00C C2008 01 17.36940 08 56 48.69 -22 37 01.3 18.8 V EB013G96
Observer details:
G96 Mt. Lemmon Survey. Observer A. Boattini. 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. 1.5-m reflector + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2008 BC Earth MOID = 0.0108 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 344.14242 (2000.0) P Q
n 0.26270653 Peri. 157.52578 -0.00223141 -0.97359932
a 2.4144718 Node 291.97719 +0.87598219 +0.10819258
e 0.5995177 Incl. 14.24916 +0.48233830 -0.20099434
P 3.75 H 24.2 G 0.15 U 7
Residuals in seconds of arc
080116 G96 0.3- 0.3+ 080116 H55 0.1- 0.2+ 080117 G96 0.0 0.0
080116 G96 0.0 0.1+ 080116 H55 0.2+ 0.2- 080117 G96 0.1+ 0.0
080116 G96 0.5+ 0.4- 080116 H55 0.0 0.1+ 080117 G96 0.2+ 0.1-
080116 G96 0.0 0.3- 080116 H55 0.5- 0.2- 080117 G96 0.1- 0.1+
080116 G96 0.0 0.0 080116 H55 0.4+ 0.2+ 080117 G96 0.3- 0.0
080116 H55 0.0 0.2+ 080116 H55 0.1+ 0.1+ 080117 G96 0.0 0.1+
080116 G96 0.1+ 0.1- 080117 G96 0.1- 0.2- 080117 G96 0.3+ 0.0
Ephemeris:
2008 BC a,e,i = 2.41, 0.60, 14 q = 0.9670
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 01 15 08 44.02 -12 23.1 0.0235 1.002 143.2 36.0 17.5
2008 01 16 08 50.88 -17 59.6 0.0299 1.006 138.0 40.9 18.2
2008 01 17 08 55.49 -21 33.7 0.0366 1.010 134.8 43.7 18.7
2008 01 18 08 58.78 -24 00.0 0.0434 1.014 132.8 45.4 19.1
2008 01 19 09 01.22 -25 45.3 0.0502 1.018 131.5 46.4 19.5
2008 01 20 09 03.11 -27 04.0 0.0571 1.022 130.6 47.0 19.8
2008 01 21 09 04.59 -28 04.4 0.0640 1.026 130.0 47.2 20.1
2008 01 22 09 05.77 -28 51.8 0.0709 1.031 129.7 47.3 20.3
2008 01 23 09 06.73 -29 29.4 0.0779 1.035 129.5 47.2 20.5
2008 01 24 09 07.52 -29 59.6 0.0848 1.040 129.4 47.0 20.7
2008 01 25 09 08.17 -30 24.0 0.0918 1.045 129.4 46.7 20.9
2008 01 26 09 08.70 -30 43.6 0.0988 1.050 129.5 46.3 21.0
2008 01 27 09 09.15 -30 59.3 0.106 1.055 129.6 45.9 21.2
2008 01 28 09 09.52 -31 11.8 0.113 1.060 129.8 45.5 21.3
2008 01 29 09 09.82 -31 21.5 0.120 1.066 130.0 45.0 21.5
2008 01 30 09 10.08 -31 28.7 0.127 1.071 130.3 44.5 21.6
2008 01 31 09 10.29 -31 33.9 0.134 1.077 130.6 44.0 21.7
2008 02 01 09 10.47 -31 37.3 0.141 1.083 130.9 43.5 21.8
2008 02 02 09 10.63 -31 39.0 0.148 1.089 131.2 42.9 21.9
2008 02 03 09 10.75 -31 39.2 0.155 1.095 131.5 42.4 22.0
2008 02 04 09 10.87 -31 38.0 0.162 1.101 131.9 41.8 22.1
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-B13
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