MPEC 2006-L19 : 1997 YM9 = 2005 YM128
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M.P.E.C. 2006-L19 Issued 2006 June 2, 18:31 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.
Supported in part by the Brinson Foundation
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
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URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1997 YM9 = 2005 YM128
Revision to MPEC 1997-Y21
Orbital elements:
1997 YM9 = 2005 YM128 Earth MOID = 0.0297 AU
Id. V. Pohanka
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 15.12921 (2000.0) P Q
n 0.85991340 Peri. 51.48976 -0.82573282 -0.54746083
a 1.0952155 Node 94.91972 +0.46573811 -0.79758526
e 0.1038970 Incl. 7.83613 +0.31820328 -0.25326743
P 1.15 H 24.0 G 0.15 U 1
Residuals in seconds of arc
971228 566 0.9+ 1.7- 971230 046 0.3+ 0.3- 051230 G96 0.1+ 0.3-
971228 566 (1.3+ 2.4-) 971230 046 0.5- 1.0- 051230 J95 0.5- 0.9-
971228 566 1.5+ 1.7- 971230 046 (2.3+ 1.1+) 051230 J95 0.4- 0.1-
971229 566 0.3+ 1.2+ 971230 046 0.2+ 0.0 051230 J95 0.4+ 0.1+
971229 566 0.4- 1.0+ 971230 557 0.8+ 0.3- 051231 G96 0.0 0.2-
971229 566 0.5- 1.2+ 971230 557 1.0+ 0.2- 051231 G96 0.0 0.1-
971229 566 0.3- 0.4- 971230 557 0.8+ 0.1+ 051231 G96 0.3- 0.0
971229 566 0.1+ 0.1- 971231 557 0.6+ 0.2- 060104 J95 0.1+ 0.2+
971229 566 0.3- 0.0 971231 557 0.2- 0.1+ 060104 J95 0.3+ 0.1+
971229 566 0.4- 0.2+ 971231 557 0.4- 0.1+ 060104 J95 0.0 0.2-
971229 566 0.2- 0.7+ 980110 658 0.9- 0.2- 060105 715 0.5+ 0.1-
971229 566 0.2- 0.4+ 980110 658 0.5- 0.6- 060105 715 0.1- 0.0
971229 046 (0.5+ 2.1+) 980110 658 1.1+ 0.8- 060105 715 0.2- 0.3+
971229 046 0.3+ 1.1+ 051230 G96 0.7- 0.1+ 060111 J95 0.1+ 0.5+
971229 046 1.4- 1.2+ 051230 G96 0.3- 0.2- 060111 J95 0.5+ 0.1-
971229 046 0.5+ 0.9+ 051230 G96 0.0 0.2+ 060111 J95 0.3+ 0.4+
971230 566 1.0- 0.8+ 051230 G96 0.0 0.1+ 060502 540 0.7- 0.1+
971230 566 1.1- 0.5+ 051230 G96 0.3- 0.2+ 060504 695 0.4+ 0.0
971230 566 0.5- 0.7+ 051230 G96 0.1+ 0.1- 060504 695 0.2+ 0.1-
971230 566 0.2+ 0.8- 051230 G96 0.1- 0.3- 060504 695 0.2+ 0.2-
971230 566 0.5+ 0.6- 051230 G96 0.2+ 0.2- 060504 695 0.3+ 0.4-
971230 566 0.2- 0.5- 051230 G96 0.3+ 0.1- 060504 695 0.1+ 0.2-
971230 046 0.6- 0.8+ 051230 G96 0.0 0.1-
Ephemeris:
1997 YM9 a,e,i = 1.10, 0.10, 8 q = 0.9814
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 05 25 15 54.85 +25 29.9 0.115 1.095 133.6 42.1 21.1
2006 06 04 15 35.58 +12 19.6 0.122 1.112 141.1 34.9 21.1
2006 06 14 15 24.61 -00 14.0 0.138 1.128 142.2 33.5 21.4
2006 06 24 15 21.60 -10 35.0 0.164 1.143 137.9 36.6 21.8
2006 07 04 15 25.82 -18 30.6 0.197 1.158 132.0 40.8 22.4
Gareth V. Williams (C) Copyright 2006 MPC M.P.E.C. 2006-L19
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