MPEC 2006-V64 : 2006 SA218
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M.P.E.C. 2006-V64 Issued 2006 Nov. 15, 16:37 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 SA218
Revision to MPEC 2006-T10
Additional Observations:
K06SL8A 9 1980 01 17.44489 04 56 25.88 -21 22 55.6 EV064260
K06SL8A 9 1980 01 17.49003 04 56 29.59 -21 19 52.9 EV064260
K06SL8A C1998 02 27.28355 07 54 02.46 +22 06 41.4 EV064566
K06SL8A C1998 02 27.29374 07 54 02.97 +22 07 01.7 19.1 V EV064566
K06SL8A C1998 02 27.30396 07 54 03.64 +22 07 22.5 19.3 V EV064566
K06SL8A C2002 06 14.26662 16 27 38.37 +14 51 41.0 EV064644
K06SL8A C2002 06 14.30209 16 27 35.19 +14 51 24.8 20.5 V EV064644
Observer details:
260 Siding Spring-DSS. Measurers S. Foglia, G. Forti, M. Tombelli. 1.2-m
Schmidt.
566 Haleakala-NEAT/GEODSS. Observers E. F. Helin, S. H. Pravdo,
K. J. Lawrence, D. L. Rabinowitz, S. Groom. Measurers S. Foglia, G. Forti,
M. Tombelli. 1.0-m f/2.2 Ritchey-Chretien + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
K. Kuluhiwa, M. Hicks. Measurers S. Foglia, G. Forti, M. Tombelli. 1.2-m
Oschin Schmidt + CCD.
Orbital elements:
2006 SA218 Earth MOID = 0.2852 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5 MPC
M 333.40655 (2000.0) P Q
n 0.54869599 Peri. 277.90454 +0.43402507 -0.88178449
a 1.4776838 Node 144.46078 +0.89966424 +0.41349999
e 0.2418069 Incl. 18.51733 +0.04718567 +0.22687855
P 1.80 H 18.2 G 0.15 U 2
Residuals in seconds of arc
800117 260 0.0 0.0 061001 G96 0.1- 0.1- 061002 E12 0.7- 0.4+
800117 260 0.2- 0.6- 061001 G96 0.4- 0.1+ 061002 E12 1.2- 0.4+
980227 566 0.2+ 0.1+ 061001 G96 0.1- 0.8+ 061002 E12 0.3- 0.3-
980227 566 0.6- 0.1- 061001 E12 0.1+ 0.3+ 061002 E12 0.3- 0.3+
980227 566 0.8+ 0.1+ 061001 E12 0.6- 0.1+ 061011 673 1.2- 0.7+
020614 644 0.0 0.0 061001 E12 0.0 0.4+ 061011 673 0.1+ 0.5-
020614 644 0.4- 0.1- 061001 E12 0.5- 0.6- 061011 673 0.5- 0.1-
060930 E12 0.3+ 0.2+ 061001 E12 0.6+ 0.2- 061011 673 0.4- 0.0
060930 E12 0.3+ 0.4+ 061002 461 0.1- 0.1+ 061011 E12 0.3+ 0.5+
060930 E12 (0.4+ 2.4+) 061002 461 0.2- 0.2- 061011 E12 0.1- 0.2+
060930 E12 0.2+ 0.3- 061002 461 0.7- 0.0 061019 F84 0.2+ 0.4+
060930 E12 0.6- 0.8+ 061002 461 0.3- 0.2- 061019 F84 0.7- 0.4+
060930 E12 0.2+ 0.2+ 061002 J95 0.5+ 0.2- 061022 474 0.1- 0.2+
060930 E12 0.3+ 0.1+ 061002 J95 1.0+ 0.9- 061022 474 0.7- 0.1+
061001 734 0.3- 0.0 061002 J95 0.3+ 0.1+ 061022 474 0.1- 0.1+
061001 734 0.4- 0.1- 061002 854 0.6- 0.1+ 061107 F84 0.4- 0.1+
061001 734 0.2+ 0.6- 061002 854 0.6- 0.5+ 061107 F84 0.2+ 0.1+
061001 734 0.3- 0.4+ 061002 854 0.8- 0.3-
Ephemeris:
2006 SA218 a,e,i = 1.48, 0.24, 19 q = 1.1204
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 11 11 07 59.87 -30 54.5 0.458 1.120 94.1 61.8 19.0
2006 11 21 08 22.80 -31 52.9 0.446 1.124 95.8 61.0 18.9
2006 12 01 08 42.13 -32 05.0 0.429 1.133 98.7 59.3 18.8
2006 12 11 08 57.60 -31 21.8 0.406 1.148 103.2 56.6 18.6
2006 12 21 09 08.59 -29 27.2 0.380 1.167 109.6 52.6 18.4
2006 12 31 09 14.55 -25 54.1 0.351 1.191 118.3 46.7 18.1
2007 01 10 09 15.34 -20 11.4 0.326 1.217 129.7 38.4 17.7
2007 01 20 09 11.38 -11 58.9 0.309 1.247 144.0 27.6 17.4
2007 01 30 09 04.44 -01 45.4 0.308 1.279 160.0 15.3 17.0
2007 02 09 08 57.30 +08 47.0 0.330 1.313 170.2 7.4 16.9
2007 02 19 08 52.54 +17 45.0 0.374 1.347 160.8 14.0 17.5
2007 03 01 08 52.02 +24 15.7 0.438 1.382 148.2 22.2 18.2
2007 03 11 08 56.14 +28 28.4 0.517 1.418 137.4 28.3 18.8
2007 03 21 09 04.41 +30 54.1 0.607 1.453 128.3 32.6 19.3
2007 03 31 09 16.08 +32 01.6 0.706 1.487 120.5 35.4 19.8
2007 04 10 09 30.22 +32 13.2 0.810 1.521 113.7 37.1 20.2
2007 04 20 09 46.08 +31 43.7 0.918 1.553 107.7 38.1 20.5
2007 04 30 10 03.12 +30 43.5 1.030 1.584 102.1 38.4 20.8
2007 05 10 10 20.87 +29 20.3 1.143 1.614 97.0 38.4 21.1
2007 05 20 10 39.05 +27 39.1 1.257 1.642 92.1 38.0 21.3
2007 05 30 10 57.49 +25 44.1 1.370 1.668 87.5 37.4 21.5
2007 06 09 11 16.04 +23 38.7 1.484 1.693 83.0 36.5 21.7
2007 06 19 11 34.66 +21 25.1 1.595 1.716 78.7 35.5 21.8
2007 06 29 11 53.33 +19 05.6 1.705 1.737 74.6 34.3 22.0
Timothy B. Spahr (C) Copyright 2006 MPC M.P.E.C. 2006-V64
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