MPEC 2009-B85 : 2009 BO58
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M.P.E.C. 2009-B85 Issued 2009 Jan. 30, 23:04 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 BO58
Observations:
K09B58O* C2009 01 29.35473 11 00 09.36 +16 54 10.3 19.3 V EB085G96
K09B58O C2009 01 29.36175 11 00 06.80 +16 55 18.1 19.2 V EB085G96
K09B58O C2009 01 29.36888 11 00 04.21 +16 56 27.4 19.4 V EB085G96
K09B58O C2009 01 29.37602 11 00 01.65 +16 57 36.4 19.3 V EB085G96
K09B58O C2009 01 29.43084 10 59 41.76 +17 06 25.8 19.3 V EB085G96
K09B58O C2009 01 29.43847 10 59 38.99 +17 07 39.5 19.4 V EB085G96
K09B58O C2009 01 29.43885 10 59 38.19 +17 07 35.9 19.3 R EB085H36
K09B58O C2009 01 29.44185 10 59 37.16 +17 08 06.1 18.4 R EB085H36
K09B58O C2009 01 29.44488 10 59 36.04 +17 08 34.2 18.9 R EB085H36
K09B58O C2009 01 29.44612 10 59 36.21 +17 08 53.1 19.4 V EB085G96
K09B58O C2009 01 29.45383 10 59 33.42 +17 10 07.3 19.5 V EB085G96
K09B58O C2009 01 29.54023 10 59 02.25 +17 23 58.2 19.4 R EB085926
K09B58O C2009 01 29.54289 10 59 01.30 +17 24 24.0 19.4 R EB085926
K09B58O C2009 01 29.54557 10 59 00.34 +17 24 49.2 19.4 R EB085926
K09B58O C2009 01 29.93876 10 56 47.95 +18 27 38.8 19.7 V EB085611
K09B58O C2009 01 29.94383 10 56 46.11 +18 28 28.3 19.7 V EB085611
K09B58O C2009 01 29.96000 10 56 40.36 +18 31 09.8 19.2 C EB085B33
K09B58O C2009 01 29.97777 10 56 33.96 +18 34 01.0 19.4 C EB085B33
K09B58O C2009 01 30.00736 10 56 23.13 +18 38 45.8 18.8 C EB085B33
K09B58O C2009 01 30.06162 10 56 03.30 +18 47 24.8 19.5 R EB085B04
K09B58O C2009 01 30.06826 10 56 00.87 +18 48 28.5 19.6 R EB085B04
K09B58O C2009 01 30.07629 10 55 57.89 +18 49 45.4 19.2 R EB085B04
K09B58O C2009 01 30.08131 10 55 55.95 +18 50 34.6 EB085204
K09B58O C2009 01 30.08140 10 55 56.02 +18 50 34.7 19.4 R EB085B04
K09B58O C2009 01 30.08840 10 55 53.37 +18 51 42.5 EB085204
K09B58O C2009 01 30.09535 10 55 50.80 +18 52 49.1 19.5 C EB085204
K09B58O C2009 01 30.09569 10 55 51.24 +18 52 58.6 19.0 C EB085493
K09B58O C2009 01 30.09667 10 55 50.88 +18 53 08.0 19.0 C EB085493
K09B58O C2009 01 30.09762 10 55 50.53 +18 53 17.2 18.8 C EB085493
K09B58O C2009 01 30.27621 10 54 49.76 +19 21 49.3 19.4 R EB085854
K09B58O C2009 01 30.28122 10 54 47.76 +19 22 36.4 19.5 R EB085854
K09B58O C2009 01 30.28625 10 54 45.92 +19 23 25.5 19.4 R EB085854
K09B58O C2009 01 30.35306 10 54 21.09 +19 34 05.5 18.8 V EB085G96
K09B58O C2009 01 30.36542 10 54 16.41 +19 36 03.6 18.5 V EB085G96
K09B58O C2009 01 30.37789 10 54 11.77 +19 38 03.1 18.8 V EB085G96
K09B58O C2009 01 30.38772 10 54 08.10 +19 39 37.0 18.7 V EB085G96
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
493 Calar Alto. Observer F. Hormuth. 1.23-m reflector + CCD.
611 Starkenburg. Observers M. Busch, T. Haeusler. 0.45-m f/4.4 reflector
+ CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
B04 OAVdA, Saint-Barthelemy. Observer A. Carbognani. 0.81-m f/7.9 reflector
+ CCD.
B33 Libbiano Observatory, Peccioli. Observers P. Bacci, F. Biasci, R. Enzo,
R. Emilio. Measurer P. Bacci. 0.5-m f/10 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers R. A. Kowalski, A. D. Grauer. 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. 1.5-m reflector
+ CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2009 BO58 Earth MOID = 0.0915 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 47.22521 (2000.0) P Q
n 1.28784899 Peri. 207.72726 +0.89389712 +0.29745796
a 0.8366801 Node 130.75733 -0.28335192 +0.95464295
e 0.4499319 Incl. 26.27826 -0.34736095 -0.01325162
P 0.77 H 21.9 G 0.15 U 9
Residuals in seconds of arc
090129 G96 0.2+ 0.1- 090129 926 0.2+ 0.6+ 090130 204 0.2- 0.5+
090129 G96 0.2- 0.2- 090129 926 0.2+ 0.1+ 090130 204 0.4- 0.5+
090129 G96 0.4- 0.0 090129 611 0.1- 0.6- 090130 493 0.1+ 0.7-
090129 G96 0.0 0.0 090129 611 0.3- 0.0 090130 493 0.1+ 0.7-
090129 G96 0.2- 0.1- 090129 B33 0.6- 0.5+ 090130 493 0.2+ 0.6-
090129 G96 0.2- 0.1+ 090129 B33 0.4+ 0.3+ 090130 854 1.9+ 1.6+
090129 H36 0.0 0.6- 090130 B33 0.3+ 0.0 090130 854 0.3- 0.5+
090129 H36 0.7+ 0.7+ 090130 B04 0.0 0.5- 090130 854 0.1- 1.2+
090129 H36 0.2+ 0.3- 090130 B04 0.2+ 0.5- 090130 G96 0.1+ 0.3-
090129 G96 0.2- 0.0 090130 B04 0.2- 0.6- 090130 G96 0.7- 0.6-
090129 G96 0.1- 0.1- 090130 204 0.7- 0.5+ 090130 G96 0.2- 0.4-
090129 926 0.2+ 0.3+ 090130 B04 0.0 0.3- 090130 G96 0.1+ 0.4-
Ephemeris:
2009 BO58 a,e,i = 0.84, 0.45, 26 q = 0.4602
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 29 11 02.15 +15 57.1 0.166 1.128 147.4 28.0 19.5
2009 01 30 10 56.42 +18 37.8 0.166 1.132 150.0 25.7 19.5
2009 01 31 10 50.47 +21 16.6 0.167 1.136 152.4 23.7 19.4
2009 02 01 10 44.32 +23 52.2 0.169 1.140 154.3 22.0 19.4
2009 02 02 10 37.99 +26 23.6 0.171 1.143 155.9 20.6 19.4
2009 02 03 10 31.48 +28 49.8 0.173 1.147 157.0 19.7 19.4
2009 02 04 10 24.82 +31 09.8 0.176 1.150 157.5 19.2 19.4
2009 02 05 10 18.03 +33 23.2 0.180 1.154 157.5 19.1 19.5
2009 02 06 10 11.14 +35 29.3 0.183 1.157 157.0 19.5 19.5
2009 02 07 10 04.16 +37 27.7 0.188 1.160 156.1 20.2 19.6
2009 02 08 09 57.12 +39 18.5 0.192 1.163 154.8 21.1 19.7
2009 02 09 09 50.06 +41 01.4 0.197 1.166 153.4 22.3 19.8
2009 02 10 09 43.00 +42 36.6 0.203 1.169 151.7 23.5 19.9
2009 02 11 09 35.97 +44 04.3 0.208 1.172 150.0 24.9 20.0
2009 02 12 09 29.01 +45 24.7 0.214 1.175 148.2 26.3 20.1
2009 02 13 09 22.13 +46 38.1 0.220 1.177 146.4 27.6 20.2
2009 02 14 09 15.37 +47 44.9 0.227 1.180 144.6 29.0 20.3
2009 02 15 09 08.74 +48 45.6 0.234 1.182 142.8 30.4 20.4
2009 02 16 09 02.29 +49 40.4 0.241 1.185 141.0 31.7 20.5
2009 02 17 08 56.01 +50 29.9 0.248 1.187 139.3 32.9 20.6
2009 02 18 08 49.94 +51 14.3 0.255 1.189 137.6 34.1 20.7
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-B85
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