MPEC 2006-Y66 : 2006 WW1
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M.P.E.C. 2006-Y66 Issued 2006 Dec. 29, 03:01 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 WW1
Revision to MPEC 2006-W40
Additional Observations:
K06W01W C2002 09 03.32652 23 34 12.97 +17 42 15.1 20.3 R EY066644
K06W01W C2002 09 03.34771 23 34 10.52 +17 41 58.7 20.4 R EY066644
K06W01W C2002 09 03.37282 23 34 07.63 +17 41 40.4 20.5 R EY066644
K06W01W C2002 09 11.41015 23 19 09.80 +15 49 16.5 20.0 R EY066644
K06W01W C2002 09 11.42066 23 19 08.61 +15 49 06.5 20.1 R EY066644
Observer details:
644 Palomar Mountain/NEAT. Observers M. Brown, R. Bambery, K. Lawrence,
M. Hicks, E. Helin, R. Thicksten, E. F. Helin, S. Pravdo, K. Kuluhiwa.
Measurer R. Matson. 1.2-m Schmidt + CCD.
Orbital elements:
2006 WW1 Earth MOID = 0.1181 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 1.17055 (2000.0) P Q
n 0.58341068 Peri. 322.40056 -0.91402216 +0.37997794
a 1.4184688 Node 240.50570 -0.32119155 -0.89176962
e 0.5045228 Incl. 9.39316 -0.24778918 -0.24569028
P 1.69 H 19.2 G 0.15 U 4
Residuals in seconds of arc
020903 644 0.1- 0.5+ 061120 854 0.3- 0.7- 061212 291 1.2+ 1.8+
020903 644 0.1- 0.2- 061120 G96 0.0 0.4- 061212 291 0.3- 0.3+
020903 644 0.1+ 0.1+ 061120 G96 0.1+ 0.3- 061212 291 0.3+ 1.0-
020911 644 0.1+ 0.1+ 061121 H55 0.0 0.1+ 061213 704 0.0 0.2-
020911 644 0.0 0.1- 061121 H55 0.1- 0.0 061213 704 0.3+ 0.6-
061111 G96 0.0 0.2- 061121 H55 1.8- 0.3- 061213 704 0.3+ 0.2+
061111 G96 0.3+ 0.1+ 061121 H55 0.1- 0.3+ 061213 704 0.2- 0.7-
061111 G96 0.8- 0.1+ 061125 291 0.5+ 0.9+ 061213 704 1.0+ 0.5-
061111 G96 0.1+ 0.1+ 061125 291 0.3- 0.6+ 061220 644 0.2+ 0.2-
061119 691 0.1- 0.3- 061127 291 0.0 0.3+ 061220 644 0.4+ 0.0
061119 691 0.0 0.3- 061127 291 0.1- 0.1+ 061220 644 0.3+ 0.3-
061119 691 0.1+ 0.5- 061127 291 0.0 0.9- 061220 291 0.3- 0.2-
061120 H55 0.6- 0.9- 061130 291 0.0 0.9+ 061220 291 0.2- 0.0
061120 H55 0.1- 0.0 061130 291 0.1- 0.1+ 061220 291 0.3- 0.1-
061120 H55 0.1+ 0.0 061208 734 0.2+ 0.4- 061227 246 0.7- 0.3-
061120 G96 0.1+ 0.4- 061208 734 0.0 0.1- 061227 246 0.4+ 0.9+
061120 854 0.7- 1.2- 061208 734 0.2+ 0.4- 061227 246 0.8- 0.4-
061120 854 0.9- 0.1- 061208 734 0.6+ 0.3-
Ephemeris:
2006 WW1 a,e,i = 1.42, 0.50, 9 q = 0.7028
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 12 21 04 15.62 +11 30.9 0.493 1.442 153.5 17.7 19.4
2006 12 31 03 49.28 +08 04.0 0.476 1.369 136.6 29.6 19.6
2007 01 10 03 28.11 +05 04.0 0.474 1.292 120.7 40.9 19.7
2007 01 20 03 13.63 +02 43.6 0.478 1.211 106.7 51.1 19.9
2007 01 30 03 05.47 +00 58.5 0.480 1.128 94.4 60.5 20.0
2007 02 09 03 01.82 -00 25.4 0.474 1.044 83.4 69.8 20.1
2007 02 19 03 00.18 -01 44.2 0.455 0.961 73.1 79.9 20.2
2007 03 01 02 56.93 -03 16.1 0.423 0.880 62.6 92.1 20.3
2007 03 11 02 46.09 -05 18.0 0.379 0.808 50.6 108.1 20.7
2007 03 21 02 18.71 -07 49.4 0.335 0.749 35.5 129.4 21.8
2007 03 31 01 27.84 -09 48.5 0.310 0.712 18.8 153.1 25.0
2007 04 10 00 27.52 -09 10.5 0.328 0.703 20.3 150.5 24.5
2007 04 20 23 46.15 -05 57.1 0.386 0.724 35.2 126.9 21.8
2007 04 30 23 29.11 -01 55.0 0.462 0.770 47.1 106.9 20.9
2007 05 10 23 27.16 +02 01.8 0.537 0.835 55.8 92.1 20.7
2007 05 20 23 32.25 +05 39.9 0.600 0.912 62.9 81.2 20.7
2007 05 30 23 39.71 +08 57.2 0.647 0.994 69.5 72.8 20.8
2007 06 09 23 47.02 +11 54.3 0.679 1.078 76.2 66.1 20.9
2007 06 19 23 52.55 +14 31.0 0.695 1.162 83.3 60.3 20.9
2007 06 29 23 55.08 +16 45.1 0.698 1.244 91.1 54.8 20.9
2007 07 09 23 53.63 +18 33.0 0.692 1.323 99.7 49.3 20.8
2007 07 19 23 47.25 +19 47.2 0.681 1.399 109.4 43.3 20.8
2007 07 29 23 35.44 +20 16.8 0.669 1.471 120.2 36.6 20.7
2007 08 08 23 18.54 +19 50.1 0.663 1.539 132.0 29.3 20.5
2007 08 18 22 58.05 +18 19.0 0.670 1.603 143.9 21.8 20.4
2007 08 28 22 36.79 +15 49.5 0.695 1.663 154.0 15.4 20.4
2007 09 07 22 17.76 +12 43.1 0.743 1.720 158.2 12.6 20.5
2007 09 17 22 03.13 +09 28.4 0.814 1.772 153.8 14.5 20.8
2007 09 27 21 53.80 +06 30.1 0.907 1.821 145.0 18.4 21.2
2007 10 07 21 49.55 +04 01.4 1.018 1.866 135.3 22.1 21.7
2007 10 17 21 49.72 +02 06.6 1.144 1.908 125.9 25.0 22.0
2007 10 27 21 53.51 +00 44.7 1.281 1.945 117.0 27.1 22.4
Gareth V. Williams (C) Copyright 2006 MPC M.P.E.C. 2006-Y66
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