MPEC 2009-A41 : Orbital elements:
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M.P.E.C. 2009-A41 Issued 2009 Jan. 7, 13:47 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
2000 YJ29 = 2009 AO
Revision to MPEC 2001-A07
Orbital elements:
2000 YJ29 = 2009 AO Earth MOID = 0.3237 AU
Id. S. Foglia
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 296.50863 (2000.0) P Q
n 0.35967491 Peri. 327.75561 -0.44118602 +0.57541372
a 1.9582251 Node 266.20741 -0.60438522 -0.75777283
e 0.8330962 Incl. 43.64376 -0.66338028 +0.30770015
P 2.74 H 17.9 G 0.15 U 3
Residuals in seconds of arc
001223 704 0.3- 0.1- 001227 670 0.1- 0.5+ 001230 428 0.2+ 0.8-
001223 704 1.1+ 0.1+ 001228 844 0.4+ 0.2- 001230 428 0.7+ 1.1-
001223 704 0.1+ 0.9- 001228 844 (2.6+ 5.3-) 010101 118 0.6+ 0.5+
001223 704 1.2+ 0.1+ 001228 844 (0.5- 2.1-) 010101 118 (2.5+ 0.3+)
001223 704 0.9+ 0.4- 001228 557 1.3- 0.2+ 010101 118 (2.3+ 0.8+)
001224 046 0.4+ 0.3- 001228 557 1.1- 0.5- 010101 919 (2.7- 0.8-)
001224 046 0.2+ 0.3- 001228 557 1.7- 0.3- 010101 919 1.9- 1.5-
001224 046 0.9- 0.8+ 001228 557 (2.2- 0.5-) 010129 413 0.4+ 0.0
001224 046 0.1- 0.3- 001228 557 1.6- 0.3- 010129 413 0.6- 0.6+
001224 557 0.3+ 0.8+ 001228 557 1.9- 0.1- 010129 413 0.1- 0.3-
001224 557 0.4- 0.5- 001229 670 0.3- 1.0- 010129 413 1.0+ 0.2+
001224 557 0.2+ 0.1- 001229 670 1.1+ 0.6+ 090102 691 0.2- 0.2+
001224 926 0.0 0.3- 001229 670 0.6+ 0.2+ 090102 691 0.3- 0.2-
001224 926 0.3+ 0.3+ 001229 402 0.3+ 0.1- 090102 691 0.1+ 0.0
001224 926 0.5+ 0.1+ 001229 402 0.0 0.0 090102 H01 0.0 0.2+
001224 046 0.2+ 0.1+ 001229 402 0.3+ 0.7- 090102 H01 0.1+ 0.2+
001224 046 0.2- 0.0 001229 620 (4.0- 5.8-) 090102 H01 0.3+ 0.2+
001224 046 0.6+ 0.3- 001229 620 0.9+ 1.0+ 090102 H01 0.1+ 0.1+
001224 046 0.0 0.3+ 001229 620 0.3- 0.0 090102 J95 0.5+ 0.1-
001224 046 0.6+ 1.1+ 001229 620 1.7- 1.9- 090102 J95 0.8+ 0.2-
001224 046 0.8+ 0.0 001229 620 1.3- 0.2+ 090102 J95 0.2- 0.3-
001226 926 0.1- 0.1+ 001229 620 1.3- 2.0+ 090103 291 0.3- 0.1+
001226 926 0.5+ 0.3- 001229 620 2.0- 0.1+ 090103 291 1.2- 0.1+
001226 046 1.2+ 0.2+ 001229 620 0.4- 1.5+ 090103 291 0.1- 0.2+
001226 046 1.9- 0.1- 001230 704 0.3+ 0.0 090105 J95 0.7- 0.0
001226 046 1.1+ 1.0+ 001230 704 0.7+ 0.2- 090105 J95 0.6+ 0.5-
001226 046 0.2- 1.3- 001230 704 0.5+ 0.0 090105 J95 0.2+ 0.5+
001226 046 1.7+ 0.5+ 001230 704 1.0+ 0.5+
001227 670 1.5+ 0.9+ 001230 704 1.0+ 0.2-
Ephemeris:
2000 YJ29 a,e,i = 1.96, 0.83, 44 q = 0.3268
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 12 30 04 40.69 +26 35.3 1.311 2.234 153.4 11.4 20.9
2009 01 09 04 18.24 +23 48.4 1.309 2.144 138.1 17.9 21.1
2009 01 19 04 00.49 +21 00.6 1.335 2.048 123.4 23.6 21.2
2009 01 29 03 48.13 +18 27.5 1.380 1.948 109.8 28.4 21.3
2009 02 08 03 40.99 +16 16.4 1.432 1.842 97.5 32.1 21.4
2009 02 18 03 38.42 +14 27.8 1.484 1.731 86.4 34.7 21.4
2009 02 28 03 39.72 +12 58.5 1.527 1.613 76.4 36.7 21.3
2009 03 10 03 44.26 +11 43.1 1.555 1.488 67.3 38.0 21.2
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-A41
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