MPEC 2007-B11 : 2006 WO127
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M.P.E.C. 2007-B11 Issued 2007 Jan. 17, 00:09 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
2006 WO127
Revision to MPEC 2006-W95
Additional Observations:
K06WC7O C2002 08 16.42198 22 08 39.87 -05 40 03.1 20.1 R EB011644
K06WC7O C2002 08 16.43238 22 08 39.27 -05 40 07.5 20.1 R EB011644
K06WC7O C2002 08 16.44421 22 08 38.55 -05 40 13.2 19.7 R EB011644
K06WC7O C2002 08 17.41919 22 07 39.70 -05 47 31.1 19.8 R EB011644
K06WC7O C2002 08 17.43081 22 07 38.98 -05 47 37.4 20.2 R EB011644
K06WC7O C2002 08 17.44589 22 07 38.02 -05 47 44.1 20.1 R EB011644
K06WC7O C2002 08 18.27030 22 06 48.09 -05 53 59.1 20.2 R EB011644
K06WC7O C2002 08 18.34193 22 06 43.62 -05 54 31.5 20.1 R EB011644
K06WC7O C2002 08 18.40472 22 06 39.66 -05 55 00.1 19.8 R EB011644
K06WC7O C2002 08 26.35950 21 58 23.38 -06 58 03.8 19.8 R EB011644
K06WC7O C2002 08 26.37116 21 58 22.59 -06 58 09.6 20.0 R EB011644
K06WC7O C2002 08 26.38286 21 58 21.85 -06 58 14.7 20.5 R EB011644
K06WC7O C2002 08 27.20125 21 57 30.49 -07 04 56.3 20.1 R EB011644
K06WC7O C2002 08 27.26359 21 57 26.42 -07 05 27.5 20.0 R EB011644
K06WC7O C2002 08 27.32623 21 57 22.40 -07 05 58.0 19.9 R EB011644
K06WC7O C2002 08 29.34090 21 55 15.34 -07 22 33.0 19.7 R EB011644
K06WC7O C2002 09 14.17775 21 39 36.21 -09 31 54.9 20.5 R EB011644
K06WC7O C2002 09 14.19907 21 39 35.03 -09 32 05.5 20.5 R EB011644
K06WC7O C2007 01 15.53240 15 25 50.84 -14 50 20.1 18.7 V EB011703
K06WC7O C2007 01 15.53907 15 25 51.92 -14 50 19.3 18.5 V EB011703
K06WC7O C2007 01 15.54577 15 25 52.71 -14 50 17.6 18.0 V EB011703
K06WC7O C2007 01 15.55259 15 25 54.12 -14 50 21.3 19.3 V EB011703
Observer details:
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
K. Kuluhiwa, M. Hicks. Measurer R. Matson. 1.2-m Schmidt + CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
020816 644 0.15- 0.03- 070115 703 1.3+ 0.2+ MPO112998 -0.0040 day
Orbital elements:
2006 WO127 Earth MOID = 0.0766 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 45.72473 (2000.0) P Q
n 0.30279356 Peri. 313.58982 -0.52869874 -0.84791414
a 2.1963673 Node 168.14549 +0.82315797 -0.52338405
e 0.5478744 Incl. 10.93755 +0.20709565 -0.08432523
P 3.26 H 16.1 G 0.15 U 3
Residuals in seconds of arc
020816 644 0.4- 0.3+ 061123 703 0.1- 0.3+ 061211 703 0.5+ 0.0
020816 644 0.2+ 0.6+ 061123 703 0.1+ 1.0- 061211 703 0.0 0.4-
020816 644 0.3+ 0.1+ 061123 703 0.6+ 1.3- 061211 703 0.3- 0.8+
020817 644 0.4+ 0.5+ 061124 703 0.0 0.4+ 061211 703 0.1+ 0.2-
020817 644 0.4+ 0.6- 061124 703 0.1- 0.3+ 061211 703 0.5+ 0.5-
020817 644 0.0 0.5- 061124 703 0.4- 0.1+ 061216 696 0.8+ 0.0
020818 644 0.1- 0.5- 061124 703 0.7+ 0.5+ 061216 696 0.3+ 0.6-
020818 644 0.1+ 0.1- 061125 703 0.9- 0.8+ 061228 118 0.3+ 0.2+
020818 644 0.3- 0.0 061125 703 1.4- 0.3+ 061228 118 0.2+ 0.1-
020826 644 0.5+ 0.2- 061125 G96 0.3+ 0.4+ 061228 118 0.6- 0.1+
020826 644 0.1- 0.3- 061125 703 0.2- 0.4+ 070105 448 0.5- 1.1+
020826 644 0.2+ 0.3+ 061125 G96 0.2+ 0.1+ 070105 448 0.4+ 1.0-
020827 644 0.4+ 0.3+ 061125 G96 0.2- 0.1+ 070105 448 0.9- 0.6-
020827 644 0.3- 0.2- 061126 H05 0.1+ 0.9+ 070115 703 0.2- 0.4-
020827 644 0.1+ 0.1+ 061126 H05 1.5+ 0.1+ 070115 703 0.0 1.0+
020829 644 0.4- 0.0 061126 H05 0.9- 0.6+ 070115 703 (4.1- 3.3+)
020914 644 0.4- 0.5+ 061129 J95 0.3- 0.1- 070115 703 0.5+ 0.3+
020914 644 0.5- 0.1- 061129 J95 0.3+ 0.0
061123 703 0.5+ 0.8- 061129 J95 0.2- 0.1-
Ephemeris:
2006 WO127 a,e,i = 2.20, 0.55, 11 q = 0.9930
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 01 10 15 10.50 -14 38.5 1.396 1.244 60.1 43.3 19.0
2007 01 20 15 37.63 -14 54.8 1.406 1.314 63.9 42.2 19.1
2007 01 30 16 01.97 -14 49.7 1.407 1.388 68.3 41.3 19.2
2007 02 09 16 23.43 -14 25.6 1.398 1.463 73.4 40.3 19.2
2007 02 19 16 41.84 -13 44.6 1.380 1.539 79.1 39.1 19.3
2007 03 01 16 56.96 -12 48.8 1.354 1.615 85.6 37.7 19.3
2007 03 11 17 08.59 -11 40.7 1.321 1.690 92.7 35.9 19.3
2007 03 21 17 16.43 -10 22.3 1.285 1.764 100.6 33.7 19.3
2007 03 31 17 20.20 -08 56.5 1.247 1.838 109.3 30.9 19.2
2007 04 10 17 19.72 -07 26.9 1.213 1.910 118.8 27.4 19.1
2007 04 20 17 14.94 -05 57.7 1.187 1.980 129.0 23.2 19.1
2007 04 30 17 06.21 -04 35.0 1.174 2.048 139.6 18.6 19.0
2007 05 10 16 54.38 -03 25.6 1.180 2.115 149.9 13.9 18.9
2007 05 20 16 40.76 -02 35.7 1.208 2.180 158.1 10.0 18.9
2007 05 30 16 26.98 -02 09.6 1.262 2.243 160.5 8.7 19.0
2007 06 09 16 14.55 -02 07.9 1.341 2.304 155.7 10.4 19.2
2007 06 19 16 04.53 -02 28.3 1.444 2.364 147.3 13.4 19.5
2007 06 29 15 57.51 -03 06.5 1.568 2.422 138.1 16.3 19.9
2007 07 09 15 53.58 -03 57.5 1.710 2.477 128.9 18.6 20.2
2007 07 19 15 52.57 -04 56.9 1.865 2.531 120.0 20.3 20.5
2007 07 29 15 54.17 -06 01.3 2.031 2.583 111.6 21.4 20.7
2007 08 08 15 58.01 -07 07.6 2.205 2.634 103.5 22.0 21.0
2007 08 18 16 03.77 -08 14.0 2.384 2.682 95.8 22.1 21.2
2007 08 28 16 11.15 -09 18.6 2.564 2.729 88.4 21.7 21.4
2007 09 07 16 19.89 -10 20.3 2.744 2.774 81.2 21.0 21.5
2007 09 17 16 29.79 -11 18.1 2.921 2.817 74.2 20.1 21.7
2007 09 27 16 40.64 -12 11.2 3.093 2.859 67.3 18.9 21.8
2007 10 07 16 52.30 -12 58.8 3.258 2.899 60.5 17.5 21.9
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-B11
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