MPEC 2009-B93 : 2009 BE77
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M.P.E.C. 2009-B93 Issued 2009 Jan. 31, 16:59 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 BE77
Observations:
K09B77E* C2009 01 30.55876 04 37 58.58 -23 23 31.5 19.0 V EB093E12
K09B77E C2009 01 30.57022 04 37 56.42 -23 23 26.9 20.1 V EB093E12
K09B77E C2009 01 30.58169 04 37 54.26 -23 23 23.6 19.4 V EB093E12
K09B77E C2009 01 30.59323 04 37 52.06 -23 23 20.0 19.4 V EB093E12
K09B77E C2009 01 30.61059 04 37 48.82 -23 23 14.8 19.4 R EB093E12
K09B77E C2009 01 30.79714 04 37 15.22 -23 22 35.5 19.3 C EB093493
K09B77E C2009 01 30.79855 04 37 14.96 -23 22 34.9 19.5 C EB093493
K09B77E C2009 01 30.79995 04 37 14.68 -23 22 34.5 19.4 C EB093493
K09B77E FC2009 01 30.86454 04 37 02.33 -23 22 16.0 19.0 C EB093204
K09B77E C2009 01 31.06504504 36 25.57 -23 21 14.1 19.7 V EB093H55
K09B77E C2009 01 31.06870004 36 24.89 -23 21 13.0 20.0 V EB093H55
K09B77E C2009 01 31.07239504 36 24.18 -23 21 11.8 20.0 V EB093H55
K09B77E C2009 01 31.10235 04 36 18.83 -23 21 01.9 19.6 V EB093291
K09B77E C2009 01 31.10634 04 36 18.08 -23 21 00.3 19.5 V EB093291
K09B77E C2009 01 31.11033 04 36 17.31 -23 20 59.2 19.6 V EB093291
K09B77E 5C2009 01 31.11389 04 36 16.75 -23 20 58.9 19.5 R EB093673
K09B77E 5C2009 01 31.12141 04 36 15.31 -23 20 56.2 EB093673
K09B77E 5C2009 01 31.12778 04 36 14.12 -23 20 54.3 EB093673
K09B77E 5C2009 01 31.13299 04 36 13.12 -23 20 52.3 EB093673
K09B77E C2009 01 31.16033 04 36 07.76 -23 20 43.8 19.3 R EB093448
K09B77E C2009 01 31.17590 04 36 04.78 -23 20 38.4 18.9 R EB093448
K09B77E C2009 01 31.19173 04 36 01.82 -23 20 33.9 19.9 R EB093448
K09B77E C2009 01 31.42658 04 35 18.85 -23 19 06.9 19.3 R EB093E12
K09B77E C2009 01 31.43118 04 35 17.99 -23 19 05.9 19.2 R EB093E12
K09B77E C2009 01 31.48595 04 35 07.44 -23 18 43.4 18.8 R EB093474
K09B77E C2009 01 31.48765 04 35 07.21 -23 18 42.7 18.9 R EB093474
K09B77E C2009 01 31.48935 04 35 06.77 -23 18 42.1 19.1 R EB093474
K09B77E C2009 01 31.49109 04 35 06.56 -23 18 41.8 19.0 R EB093474
K09B77E C2009 01 31.49297 04 35 06.18 -23 18 41.2 19.2 R EB093474
K09B77E C2009 01 31.55345 04 34 54.973-23 18 24.02 19.3 R EB093E12
K09B77E C2009 01 31.55938 04 34 53.862-23 18 22.14 19.4 R EB093E12
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
493 Calar Alto. Observer F. Hormuth. 1.23-m reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer H. Devore. 0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2009 BE77 Earth MOID = 0.2734 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 323.25240 (2000.0) P Q
n 0.28288413 Peri. 26.39918 -0.65104697 +0.74476449
a 2.2982486 Node 203.89440 -0.74456282 -0.66413705
e 0.8089427 Incl. 21.20426 -0.14752647 +0.06517534
P 3.48 H 18.1 G 0.15 U 9
Residuals in seconds of arc
090130 E12 0.1- 0.7- 090131 H55 0.3- 0.2+ 090131 E12 0.1- 0.2-
090130 E12 0.1- 0.4+ 090131 291 0.2- 0.1- 090131 E12 0.0 0.7-
090130 E12 0.2- 0.1+ 090131 291 0.1- 0.2+ 090131 474 0.9- 0.1+
090130 E12 0.6- 0.1+ 090131 291 0.3- 0.1+ 090131 474 0.3+ 0.2+
090130 E12 0.4- 0.2- 090131 673 0.2+ 0.5- 090131 474 1.4- 0.3+
090130 493 0.3- 0.3- 090131 673 0.1- 0.0 090131 474 0.2+ 0.0
090130 493 0.2- 0.1- 090131 673 0.2+ 0.1- 090131 474 0.2- 0.1-
090130 493 0.4- 0.1- 090131 673 0.0 0.3+ 090131 E12 0.1- 0.2-
090130 204 0.4- 0.2- 090131 448 0.5- 0.0 090131 E12 0.1- 0.4-
090131 H55 0.3- 0.2+ 090131 448 1.0- 0.4+
090131 H55 0.1- 0.2+ 090131 448 0.5- 0.2-
Ephemeris:
2009 BE77 a,e,i = 2.30, 0.81, 21 q = 0.4391
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 29 04 42.84 -23 30.2 0.693 1.365 107.6 43.5 19.7
2009 02 03 04 27.52 -23 03.1 0.674 1.297 101.2 48.2 19.6
2009 02 08 04 12.93 -22 20.3 0.656 1.228 94.6 53.2 19.6
2009 02 13 03 59.02 -21 24.3 0.638 1.156 88.0 58.6 19.5
2009 02 18 03 45.56 -20 16.8 0.619 1.084 81.3 64.4 19.5
2009 02 23 03 32.15 -18 58.9 0.598 1.009 74.4 70.8 19.5
2009 02 28 03 18.13 -17 30.9 0.575 0.933 67.2 78.2 19.5
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-B93
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