MPEC 2010-A11 : 2009 FT
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2010-A10
Read MPEC 2010-A12
M.P.E.C. 2010-A11 Issued 2010 Jan. 3, 19:59 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
2009 FT
Revision to MPEC 2009-F27
Additional Observations:
K09F00T 2C2009 11 01.58891008 53 26.131+20 15 29.87 22.4 R EA011568
K09F00T 2C2009 11 01.59272808 53 26.226+20 15 30.77 22.1 R EA011568
K09F00T 2C2009 11 01.59646108 53 26.323+20 15 31.56 22.4 R EA011568
K09F00T 2C2009 12 09.48255208 43 24.067+24 43 31.99 21.9 R EA011568
K09F00T 2C2009 12 09.48571808 43 23.840+24 43 34.09 21.8 R EA011568
Observer details:
568 Mauna Kea. Observers M. Micheli, G. T. Elliott, D. J. Tholen. Measurer
D. J. Tholen. 2.24-m University of Hawaii reflector.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
091101 568 1.7- 1.7- 091209 568 6.8- 3.2- MPO157522 -0.0029 day
Orbital elements:
2009 FT Earth MOID = 0.1225 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 102.91333 (2000.0) P Q
n 0.50032131 Peri. 220.46049 +0.63886771 +0.72690123
a 1.5714602 Node 90.82403 -0.62467764 +0.68128046
e 0.7239497 Incl. 14.59258 -0.44902773 +0.08643799
P 1.97 H 18.9 G 0.15 U 3
Residuals in seconds of arc
090317 703 0.6- 0.1+ 090320 A17 0.1- 0.3- 090412 B03 0.3+ 0.4+
090317 703 0.5- 0.3+ 090322 H55 0.0 0.1+ 090412 B03 0.3+ 0.4+
090317 703 1.5- 0.2+ 090322 H55 0.1+ 0.2+ 090412 B03 0.2+ 1.2-
090317 703 0.1- 0.5+ 090322 H55 0.2- 0.2+ 090412 B03 0.3+ 0.8-
090317 703 0.4- 0.5- 090324 703 0.5- 0.5- 090412 B03 0.4+ 0.2-
090317 703 0.1- 0.2- 090324 703 1.5- 0.3+ 090412 B03 0.0 0.2-
090317 703 0.6- 0.5+ 090324 703 0.0 0.7- 090414 204 0.1+ 0.1-
090317 703 0.5+ 0.5+ 090324 703 0.7- 0.6+ 090414 204 0.2+ 0.2+
090317 A13 0.1- 0.9+ 090326 560 0.6+ 0.5+ 090414 204 0.2+ 0.5+
090317 B18 0.9+ 0.5- 090326 560 0.4+ 0.3+ 090415 950 0.4- 0.2+
090317 A74 0.0 0.3+ 090326 560 0.7+ 0.0 090415 950 0.7- 0.1+
090317 A74 0.1+ 0.2+ 090330 A17 0.0 0.1+ 090415 950 0.3- 0.0
090317 A13 0.5- 0.7+ 090330 A17 0.3+ 0.2- 090415 950 0.5- 0.3+
090317 A74 0.1+ 0.5+ 090330 A17 0.2+ 0.2- 090415 950 0.0 0.2-
090317 B18 0.1- 1.0- 090403 704 0.2- 0.1- 090415 950 0.1- 0.1+
090318 B18 0.7+ 0.9- 090403 704 0.6+ 0.3- 090422 H55 0.2+ 0.2+
090318 B04 0.1+ 0.1+ 090403 704 0.7+ 1.2+ 090422 H55 0.1+ 0.1+
090318 B04 0.1- 0.2+ 090403 704 0.1+ 0.1+ 090422 H55 0.1- 0.0
090318 B04 0.2- 0.2+ 090403 704 0.4+ 0.8+ 091101 568 0.1+ 0.1-
090318 291 0.0 0.1+ 090403 198 0.1+ 0.5+ 091101 568 0.0 0.0
090318 291 0.2- 1.1- 090403 198 0.1+ 0.0 091101 568 0.0 0.0
090318 291 0.2- 0.2+ 090403 198 0.2+ 0.1+ 091209 568 0.1+ 0.0
090320 A17 0.2+ 0.1- 090403 198 0.5+ 0.2- 091209 568 0.1- 0.1+
090320 A17 0.2- 0.2- 090403 198 0.4+ 0.6-
Ephemeris:
2009 FT a,e,i = 1.57, 0.72, 15 q = 0.4338
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 01 04 08 01.51 +29 24.1 1.388 2.350 164.3 6.5 22.0
2010 01 14 07 40.72 +30 50.6 1.421 2.396 170.5 3.9 21.9
2010 01 24 07 20.85 +31 49.1 1.487 2.439 161.1 7.5 22.2
2010 02 03 07 04.03 +32 19.9 1.585 2.479 148.4 12.0 22.6
2010 02 13 06 51.47 +32 29.3 1.709 2.515 136.1 15.8 22.9
Gareth V. Williams (C) Copyright 2010 MPC M.P.E.C. 2010-A11
Read MPEC 2010-A10
Read MPEC 2010-A12
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)
