MPEC 2010-C52 : 2009 YE7, 2009 YF7, 2009 YG19
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-C51
Read MPEC 2010-C53
M.P.E.C. 2010-C52 Issued 2010 Feb. 14, 04:48 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 YE7, 2009 YF7, 2009 YG19
Additional Observations:
K09Y07E C2010 02 03.09718 03 59 00.17 -09 14 26.8 21.6 R EC052807
K09Y07E C2010 02 06.10938 03 58 57.87 -09 12 48.8 EC052807
K09Y07E C2010 02 08.05914 03 58 56.73 -09 11 43.5 21.4 R EC052807
K09Y07F C2010 02 09.07462 04 09 39.40 +02 41 17.6 EC052807
K09Y07F C2010 02 10.07814 04 09 38.30 +02 43 08.2 EC052807
K09Y07F C2010 02 10.11659 04 09 38.20 +02 43 12.4 EC052807
K09Y19G C2010 02 09.06950 03 51 19.60 +16 52 07.6 EC052807
K09Y19G C2010 02 10.04604 03 51 19.71 +16 52 16.4 EC052807
Observer details:
807 Cerro Tololo. Observer D. Rabinowitz. 1.3-m reflector + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
K09Y07E 4.3 0.15 K1014 303.261 21.715 141.290 29.101 0.43040 54.28188 57 X
K09Y07F 10.8 0.15 K1014 285.429 89.367 97.500 30.989 0.45885 12.03739 53 X
K09Y19G 5.9 0.15 K1014 12.896 278.092 98.732 5.206 0.51450 62.61881 47EX
Ephemerides:
2009 YE7 a,e,i = 54.28, 0.43, 29 q = 30.919
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 03 58.92 -09 08.9 50.597 50.626 91.1 1.1 21.5
2010 02 23 03 58.97 -09 02.8 50.738 50.615 82.3 1.1 21.5
2010 03 05 03 59.16 -08 56.4 50.875 50.605 73.7 1.1 21.5
2010 03 15 03 59.48 -08 49.9 51.003 50.594 65.2 1.0 21.5
2010 03 25 03 59.91 -08 43.5 51.120 50.583 57.0 0.9 21.5
2010 04 04 04 00.46 -08 37.4 51.221 50.573 49.2 0.9 21.5
2010 04 14 04 01.10 -08 31.6 51.303 50.562 42.0 0.8 21.5
2010 04 24 04 01.82 -08 26.4 51.363 50.552 35.8 0.7 21.5
2010 05 04 04 02.60 -08 21.9 51.401 50.541 31.1 0.6 21.5
2009 YF7 a,e,i = 12.04, 0.46, 31 q = 6.5140
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 04 09.61 +02 48.7 12.804 12.954 96.6 4.3 22.3
2010 02 23 04 09.86 +03 08.4 12.946 12.933 87.1 4.4 22.3
2010 03 05 04 10.61 +03 29.1 13.087 12.912 77.7 4.3 22.3
2010 03 15 04 11.86 +03 50.3 13.221 12.891 68.6 4.1 22.3
2010 03 25 04 13.57 +04 11.6 13.346 12.870 59.6 3.8 22.3
2010 04 04 04 15.68 +04 32.6 13.457 12.849 50.9 3.5 22.3
2010 04 14 04 18.15 +04 52.9 13.551 12.828 42.4 3.0 22.3
2010 04 24 04 20.92 +05 12.1 13.626 12.807 34.3 2.5 22.3
2009 YG19 a,e,i = 62.62, 0.51, 5 q = 30.401
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 03 51.35 +16 52.7 33.510 33.615 95.3 1.7 21.4
2010 02 23 03 51.55 +16 54.6 33.691 33.624 85.3 1.7 21.4
2010 03 05 03 51.96 +16 57.1 33.870 33.633 75.3 1.6 21.4
2010 03 15 03 52.57 +17 00.2 34.042 33.642 65.5 1.5 21.4
2010 03 25 03 53.36 +17 03.7 34.202 33.651 55.8 1.4 21.4
2010 04 04 03 54.31 +17 07.6 34.345 33.661 46.2 1.2 21.4
2010 04 14 03 55.40 +17 11.8 34.469 33.670 36.6 1.0 21.4
Brian G. Marsden (C) Copyright 2010 MPC M.P.E.C. 2010-C52
Read MPEC 2010-C51
Read MPEC 2010-C53
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)
