MPEC 2009-B92 : 2009 BD77
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M.P.E.C. 2009-B92 Issued 2009 Jan. 31, 16:56 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 BD77
Observations:
K09B77D* C2009 01 30.53619 14 38 56.79 +20 13 02.1 19.2 V EB092703
K09B77D C2009 01 30.53922 14 38 56.04 +20 12 54.8 19.1 V EB092703
K09B77D C2009 01 30.54245 14 38 55.28 +20 12 47.1 19.2 V EB092703
K09B77D C2009 01 30.54546 14 38 54.49 +20 12 38.0 19.2 V EB092703
K09B77D C2009 01 30.99319 14 37 14.96 +19 52 47.3 19.0 R EB092B04
K09B77D C2009 01 31.00038 14 37 13.32 +19 52 28.8 18.8 R EB092B04
K09B77D C2009 01 31.01133 14 37 10.73 +19 52 00.9 18.9 R EB092B04
K09B77D C2009 01 31.19416 14 36 26.85 +19 44 05.7 EB092204
K09B77D C2009 01 31.19689 14 36 26.19 +19 43 58.4 EB092204
K09B77D C2009 01 31.19952 14 36 25.53 +19 43 51.1 18.9 C EB092204
K09B77D C2009 01 31.43846 14 35 31.07 +19 33 18.7 18.7 R EB092H36
K09B77D C2009 01 31.44196 14 35 30.17 +19 33 10.0 18.7 R EB092H36
K09B77D C2009 01 31.44616 14 35 29.16 +19 32 59.0 18.9 R EB092H36
K09B77D C2009 01 31.44899 14 35 28.46 +19 32 51.2 19.3 R EB092H36
K09B77D 5C2009 01 31.48530 14 35 20.46 +19 31 16.5 19.1 R EB092673
K09B77D C2009 01 31.48698 14 35 19.55 +19 31 14.4 18.2 R EB092448
K09B77D 5C2009 01 31.49051 14 35 19.15 +19 31 03.1 EB092673
K09B77D 5C2009 01 31.49549 14 35 17.93 +19 30 50.0 EB092673
K09B77D C2009 01 31.49646 14 35 17.17 +19 30 49.2 18.5 R EB092448
K09B77D 5C2009 01 31.50035 14 35 16.69 +19 30 36.8 EB092673
K09B77D C2009 01 31.50635 14 35 14.70 +19 30 23.0 18.7 R EB092448
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. 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. 0.68-m Schmidt + CCD.
B04 OAVdA, Saint-Barthelemy. Observer A. Carbognani. 0.81-m f/7.9 reflector
+ CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2009 BD77 Earth MOID = 0.0755 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 14.35096 (2000.0) P Q
n 0.89963367 Peri. 64.90588 +0.71433834 -0.69110805
a 1.0627365 Node 338.25339 +0.48590620 +0.60291284
e 0.2220382 Incl. 17.26408 +0.50360292 +0.39857969
P 1.10 H 20.3 G 0.15 U 9
Residuals in seconds of arc
090130 703 0.3+ 0.2+ 090131 204 0.1- 0.8+ 090131 673 0.4+ 0.7+
090130 703 0.2+ 0.8+ 090131 204 0.0 0.7+ 090131 448 0.0 0.4+
090130 703 0.5+ 1.4+ 090131 204 0.2- 0.4+ 090131 673 0.2+ 1.0+
090130 703 0.3- 0.1+ 090131 H36 0.3+ 0.4+ 090131 673 0.4+ 1.1+
090130 B04 0.2+ 0.8+ 090131 H36 0.1- 0.9+ 090131 448 0.1- 0.3+
090131 B04 0.5+ 0.8+ 090131 H36 0.3+ 1.0+ 090131 673 0.0 0.7+
090131 B04 0.3- 1.0+ 090131 H36 0.3+ 0.7+ 090131 448 0.0 0.4+
Ephemeris:
2009 BD77 a,e,i = 1.06, 0.22, 17 q = 0.8268
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 29 14 44.56 +21 18.0 0.192 1.025 96.8 72.5 19.3
2009 02 08 14 01.82 +13 09.9 0.165 1.063 113.5 58.3 18.6
2009 02 18 13 01.87 +02 18.7 0.149 1.099 135.4 39.2 17.9
2009 02 28 11 49.76 -08 56.8 0.154 1.133 156.4 20.5 17.5
2009 03 10 10 45.65 -16 26.9 0.184 1.165 157.6 19.0 17.9
2009 03 20 10 03.12 -19 46.8 0.232 1.194 145.5 28.2 18.8
2009 03 30 09 40.59 -20 51.0 0.290 1.220 134.5 35.7 19.5
2009 04 09 09 32.17 -21 03.5 0.355 1.242 125.6 40.9 20.1
2009 04 19 09 32.91 -21 02.2 0.422 1.261 118.4 44.5 20.6
2009 04 29 09 39.81 -21 02.7 0.490 1.276 112.2 46.9 21.1
2009 05 09 09 51.05 -21 12.7 0.558 1.287 106.9 48.6 21.4
2009 05 19 10 05.42 -21 34.1 0.623 1.295 102.1 49.8 21.7
2009 05 29 10 22.28 -22 07.4 0.686 1.298 97.7 50.7 21.9
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-B92
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