MPEC 2009-B75 : 2009 BD58
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M.P.E.C. 2009-B75 Issued 2009 Jan. 30, 22:31 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 BD58
Observations:
K09B58D C2009 01 18.29198 08 09 09.97 +03 29 14.7 19.2 V EB075703
K09B58D C2009 01 18.30615 08 09 09.72 +03 29 54.6 19.5 V EB075703
K09B58D C2009 01 18.31335 08 09 09.54 +03 30 15.5 19.8 V EB075703
K09B58D* C2009 01 27.29911 08 08 51.47 +15 24 01.9 18.7 EB075704
K09B58D C2009 01 27.31155 08 08 51.10 +15 25 33.8 18.5 EB075704
K09B58D C2009 01 27.32395 08 08 50.79 +15 27 05.1 18.8 EB075704
K09B58D C2009 01 27.33627 08 08 50.55 +15 28 36.5 18.8 EB075704
K09B58D C2009 01 27.34857 08 08 50.30 +15 30 08.8 18.6 EB075704
K09B58D C2009 01 27.93851 08 08 52.94 +16 45 33.7 18.0 R EB075B04
K09B58D C2009 01 27.94424 08 08 52.83 +16 46 19.4 18.0 R EB075B04
K09B58D C2009 01 27.95002 08 08 52.68 +16 47 05.3 17.8 R EB075B04
K09B58D C2009 01 27.95953 08 08 52.49 +16 48 21.0 17.9 R EB075B04
K09B58D tC2009 01 28.19031 08 08 55.45 +17 19 36.5 EB075291
K09B58D tC2009 01 28.19418 08 08 55.40 +17 20 08.3 EB075291
K09B58D tC2009 01 28.19804 08 08 55.28 +17 20 40.8 EB075291
K09B58D C2009 01 28.22226 08 08 54.66 +17 24 00.1 18.8 R EB075854
K09B58D C2009 01 28.22316 08 08 54.66 +17 24 07.1 18.8 R EB075854
K09B58D C2009 01 28.22405 08 08 54.67 +17 24 14.3 19.0 R EB075854
K09B58D C2009 01 28.26707 08 08 53.29 +17 30 08.5 18.5 EB075704
K09B58D C2009 01 28.27285 08 08 53.12 +17 30 56.5 17.9 EB075704
K09B58D C2009 01 28.27940 08 08 52.96 +17 31 50.5 18.6 EB075704
K09B58D C2009 01 28.28517 08 08 52.82 +17 32 38.3 18.2 EB075704
K09B58D C2009 01 28.29179 08 08 52.63 +17 33 32.8 18.6 EB075704
K09B58D C2009 01 28.29759 08 08 52.46 +17 34 20.7 18.6 EB075704
K09B58D C2009 01 28.30412 08 08 52.32 +17 35 14.1 18.6 EB075704
K09B58D C2009 01 28.30989 08 08 52.14 +17 36 01.8 18.4 EB075704
K09B58D C2009 01 28.31642 08 08 52.01 +17 36 56.0 18.7 EB075704
K09B58D 5C2009 01 28.31800 08 08 52.80 +17 37 08.9 18.5 R EB075673
K09B58D C2009 01 28.32225 08 08 51.86 +17 37 44.2 18.5 EB075704
K09B58D 5C2009 01 28.32263 08 08 52.69 +17 37 47.3 EB075673
K09B58D 5C2009 01 28.32726 08 08 52.57 +17 38 25.5 EB075673
K09B58D 5C2009 01 28.33189 08 08 52.46 +17 39 03.9 EB075673
K09B58D C2009 01 28.76762 08 08 56.40 +18 40 40.8 18.0 V EB075114
K09B58D C2009 01 28.76856 08 08 56.38 +18 40 47.7 18.0 V EB075114
K09B58D C2009 01 28.77043 08 08 56.39 +18 41 03.3 18.3 V EB075114
K09B58D C2009 01 28.77137 08 08 56.41 +18 41 13.0 18.4 V EB075114
K09B58D C2009 01 28.94983 08 08 54.73 +19 07 27.0 18.0 V EB075B09
K09B58D C2009 01 28.96058 08 08 54.50 +19 09 02.5 18.0 V EB075B09
K09B58D C2009 01 28.96322 08 08 54.44 +19 09 26.6 17.8 V EB075B09
K09B58D C2009 01 28.97978 08 08 54.09 +19 11 51.4 17.9 R EB075A99
K09B58D C2009 01 28.98339 08 08 54.00 +19 12 24.1 17.8 R EB075A99
K09B58D C2009 01 28.99182 08 08 53.80 +19 13 40.1 17.8 R EB075A99
K09B58D C2009 01 29.08315408 08 58.47 +19 27 20.5 18.5 V EB075H55
K09B58D C2009 01 29.08751908 08 58.42 +19 28 00.4 18.2 V EB075H55
K09B58D C2009 01 29.09058308 08 58.39 +19 28 28.4 18.4 V EB075H55
K09B58D C2009 01 29.15105 08 08 58.71 +19 37 44.6 17.8 R EB075H01
K09B58D C2009 01 29.15275 08 08 58.68 +19 38 00.2 17.9 R EB075H01
K09B58D C2009 01 29.15628 08 08 58.63 +19 38 32.8 17.8 R EB075H01
K09B58D C2009 01 29.15995 08 08 58.57 +19 39 06.5 17.9 R EB075H01
K09B58D C2009 01 29.16303 08 08 58.50 +19 39 34.9 17.8 R EB075H01
K09B58D C2009 01 29.24034 08 08 57.90 +19 51 21.0 18.0 C EB075G58
K09B58D C2009 01 29.24468 08 08 57.79 +19 52 01.3 18.1 C EB075G58
K09B58D C2009 01 29.24897 08 08 57.71 +19 52 40.8 18.2 C EB075G58
K09B58D C2009 01 29.27278 08 08 56.09 +19 56 28.9 18.1 EB075704
K09B58D C2009 01 29.28550 08 08 55.67 +19 58 25.8 18.0 EB075704
K09B58D C2009 01 29.29851 08 08 55.38 +20 00 26.3 17.7 EB075704
K09B58D C2009 01 29.31095 08 08 55.06 +20 02 21.0 17.9 EB075704
K09B58D C2009 01 29.32888 08 08 53.86 +20 04 57.8 18.0 R EB075H36
K09B58D C2009 01 29.32962 08 08 53.86 +20 05 05.1 17.9 R EB075H36
K09B58D C2009 01 29.33039 08 08 53.82 +20 05 12.0 17.9 R EB075H36
K09B58D C2009 01 29.33114 08 08 53.85 +20 05 18.9 17.5 R EB075H36
K09B58D C2009 01 29.33190 08 08 53.84 +20 05 26.3 18.2 R EB075H36
K09B58D C2009 01 29.74464 08 09 01.75 +21 10 26.6 18.0 V EB075A17
K09B58D C2009 01 29.75544 08 09 01.72 +21 12 12.9 17.9 V EB075A17
K09B58D C2009 01 29.76371 08 09 01.70 +21 13 34.3 18.0 V EB075A17
K09B58D C2009 01 29.76823 08 09 01.67 +21 14 19.9 18.1 V EB075611
K09B58D C2009 01 29.77188 08 09 01.70 +21 14 55.4 18.2 V EB075611
K09B58D C2009 01 29.77511 08 09 01.65 +21 15 27.9 18.1 V EB075611
K09B58D C2009 01 29.77975 08 09 01.90 +21 16 20.2 17.9 V EB075104
K09B58D C2009 01 29.78119 08 09 01.88 +21 16 34.6 17.6 V EB075104
K09B58D C2009 01 29.78234 08 09 01.85 +21 16 45.7 18.0 V EB075104
K09B58D C2009 01 29.82067 08 09 02.51 +21 23 09.4 17.7 C EB075493
K09B58D C2009 01 29.82163 08 09 02.50 +21 23 18.9 17.6 C EB075493
K09B58D C2009 01 29.82260 08 09 02.49 +21 23 28.5 17.8 C EB075493
K09B58D C2009 01 29.91991 08 08 59.92 +21 39 30.0 17.6 R EB075A24
K09B58D C2009 01 29.92111 08 08 59.89 +21 39 42.2 17.6 R EB075A24
K09B58D C2009 01 29.92230 08 08 59.87 +21 39 53.7 17.7 R EB075A24
K09B58D C2009 01 29.92363 08 08 59.85 +21 40 07.0 17.5 R EB075A24
K09B58D C2009 01 29.96973 08 08 59.02 +21 47 40.1 17.9 V EB075510
K09B58D C2009 01 29.97709 08 08 58.85 +21 48 53.1 18.5 V EB075510
K09B58D C2009 01 29.99339 08 08 58.45 +21 51 42.9 EB075204
K09B58D C2009 01 29.99654 08 08 58.38 +21 52 14.4 EB075204
K09B58D C2009 01 30.00285 08 08 58.26 +21 53 17.4 EB075204
K09B58D C2009 01 30.00600 08 08 58.20 +21 53 48.8 17.6 C EB075204
K09B58D C2009 01 30.10223 08 09 03.43 +22 10 08.1 17.8 R EB075850
K09B58D C2009 01 30.10578 08 09 03.36 +22 10 45.0 18.1 R EB075850
K09B58D C2009 01 30.10926 08 09 03.27 +22 11 20.0 17.3 R EB075850
K09B58D C2009 01 30.11261 08 09 03.17 +22 11 52.2 18.0 R EB075850
K09B58D C2009 01 30.11603 08 09 03.07 +22 12 28.2 17.9 R EB075850
K09B58D C2009 01 30.11967 08 09 02.96 +22 13 06.7 18.0 R EB075850
K09B58D C2009 01 30.12324 08 09 02.90 +22 13 44.6 18.1 R EB075850
K09B58D C2009 01 30.26675 08 09 01.84 +22 38 22.2 17.9 V EB075G96
K09B58D C2009 01 30.27323 08 09 01.68 +22 39 29.1 17.9 V EB075G96
K09B58D C2009 01 30.27913 08 09 01.52 +22 40 30.2 17.9 V EB075G96
K09B58D C2009 01 30.28532 08 09 01.37 +22 41 34.2 17.9 V EB075G96
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, G. Fagioli, M. Mazzucato,
E. Tognelli. Measurer L. Tesi. 0.60-m f/4 reflector + CCD.
114 Engelhardt Observatory, Zelenchukskaya Station. Observers =. Kryachko,
B. Satovski. Measurer T. Kryachko. 0.3-m f/7.7 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
493 Calar Alto. Observer F. Hormuth. 1.23-m reflector + CCD.
510 Siegen. Observer H. Bill. 0.30-m f/5 reflector + CCD.
611 Starkenburg. Observer M. Busch. 0.45-m f/4.4 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
703 Catalina Sky Survey. Observer E. Beshore. 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.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig, D. S. Hardage.
0.30-m f/2.5 Schmidt-Cassegrain + 765x510 CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
A24 New Millennium Observatory, Mozzate. Observer E. Cozzi. 0.36-m f/7.6
Schmidt-Cassegrain + CCD.
A99 Osservatorio del Monte Baldo. Observer C. Flavio. 0.4-m reflector + CCD.
B04 OAVdA, Saint-Barthelemy. Observer A. Carbognani. 0.81-m f/7.9 reflector
+ CCD.
B09 Capannoli. Observer P. Bacci. 0.25-m f/10 Schmidt-Cassegrain + CCD
+ f/6.3 focal reducer.
G58 Chabot Space and Science Center, Oakland. Observers G. McKeegan, C. Jung.
0.9-m f/8 Cassegrain + CCD + f/6.3 focal reducer.
G96 Mt. Lemmon Survey. Observer 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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer H. Devore. 0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2009 BD58 Earth MOID = 0.0652 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 309.94071 (2000.0) P Q
n 0.44316283 Peri. 64.87388 -0.94668671 +0.24363620
a 1.7038335 Node 128.50310 -0.29015338 -0.92911825
e 0.4774668 Incl. 15.62464 +0.13998315 -0.27817382
P 2.22 H 22.1 G 0.15 U 7
Residuals in seconds of arc
090118 703 0.1- 0.9+ 090128 114 (0.1- 2.6+) 090129 A17 0.2+ 1.0-
090118 703 0.0 0.4- 090128 114 0.2- 1.2+ 090129 611 0.1+ 0.1+
090118 703 0.8- 0.4- 090128 114 0.4+ 0.4+ 090129 611 0.7+ 0.5-
090127 704 0.5+ 0.3- 090128 114 0.9+ 1.9+ 090129 611 0.2+ 0.1+
090127 704 0.3- 0.4- 090128 B09 0.0 0.3- 090129 104 0.2- 0.1-
090127 704 0.3- 0.8- 090128 B09 0.1+ 0.6- 090129 104 0.4- 0.0
090127 704 0.6+ 0.6- 090128 B09 0.1+ 0.0 090129 104 0.7- 0.3-
090127 704 1.2+ 0.7+ 090128 A99 0.1+ 0.1- 090129 493 0.2+ 0.3-
090127 B04 0.1- 0.2- 090128 A99 0.1- 0.4+ 090129 493 0.2+ 0.4-
090127 B04 0.1+ 0.2- 090128 A99 0.5- 1.2+ 090129 493 0.1+ 0.4-
090127 B04 0.3- 0.3- 090129 H55 0.2- 0.1- 090129 A24 0.1+ 0.0
090127 B04 0.1- 0.4- 090129 H55 0.1- 0.1- 090129 A24 0.0 0.2+
090128 291 0.1- 0.1- 090129 H55 0.1+ 0.1- 090129 A24 0.0 0.1-
090128 291 0.4+ 0.2- 090129 H01 0.1- 0.0 090129 A24 0.1+ 0.1-
090128 291 0.2- 0.4+ 090129 H01 0.1- 0.1- 090129 510 0.2+ 0.2+
090128 854 0.5- 0.1+ 090129 H01 0.0 0.0 090129 510 0.4- 0.3-
090128 854 0.2- 0.3- 090129 H01 0.0 0.1- 090129 204 0.1- 0.4+
090128 854 0.2+ 0.5- 090129 H01 0.2- 0.1- 090129 204 0.2- 0.4+
090128 704 0.4+ 0.1+ 090129 G58 0.4+ 0.0 090130 204 0.2- 0.4+
090128 704 0.0 0.4+ 090129 G58 0.1+ 0.1+ 090130 204 0.2- 0.4+
090128 704 0.2+ 0.3+ 090129 G58 0.2+ 0.2- 090130 850 0.7+ 0.1+
090128 704 0.3+ 0.4+ 090129 704 1.4+ 0.9+ 090130 850 0.6+ 0.6+
090128 704 0.0 0.2+ 090129 704 0.0 0.3+ 090130 850 0.1+ 0.0
090128 704 0.3- 0.2+ 090129 704 0.6+ 0.6+ 090130 850 (0.4- 2.2-)
090128 704 0.1+ 0.3- 090129 704 0.5+ 0.3+ 090130 850 1.0- 1.2-
090128 704 0.4- 0.3- 090129 H36 0.5- 0.5- 090130 850 1.6- 0.1-
090128 704 0.1+ 0.1- 090129 H36 0.3- 0.0 090130 850 1.5- 1.2+
090128 673 0.0 0.0 090129 H36 0.7- 0.2- 090130 G96 0.1- 0.1+
090128 704 0.0 0.1- 090129 H36 0.0 0.2- 090130 G96 0.0 0.1-
090128 673 0.1+ 0.0 090129 H36 0.0 0.2+ 090130 G96 0.2- 0.1-
090128 673 0.0 0.2- 090129 A17 0.6+ 0.7- 090130 G96 0.0 0.2-
090128 673 0.1+ 0.2- 090129 A17 0.3+ 0.8-
Ephemeris:
2009 BD58 a,e,i = 1.70, 0.48, 16 q = 0.8903
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 29 08 08.91 +19 15.3 0.112 1.096 171.1 8.0 18.1
2009 01 30 08 08.99 +21 53.3 0.106 1.089 169.5 9.5 18.0
2009 01 31 08 09.12 +24 50.0 0.100 1.083 167.1 11.7 18.0
2009 02 01 08 09.31 +28 07.9 0.0946 1.077 164.3 14.4 18.0
2009 02 02 08 09.59 +31 48.9 0.0894 1.070 160.8 17.6 17.9
2009 02 03 08 09.98 +35 54.9 0.0847 1.064 156.9 21.3 17.9
2009 02 04 08 10.53 +40 27.1 0.0806 1.058 152.6 25.4 17.9
2009 02 05 08 11.29 +45 25.8 0.0770 1.052 147.7 30.1 17.9
2009 02 06 08 12.37 +50 49.7 0.0741 1.046 142.4 35.1 18.0
2009 02 07 08 13.92 +56 35.5 0.0719 1.040 136.8 40.5 18.1
2009 02 08 08 16.25 +62 37.8 0.0704 1.034 130.8 46.2 18.2
2009 02 09 08 20.02 +68 49.2 0.0698 1.028 124.8 52.0 18.3
2009 02 10 08 26.88 +75 00.8 0.0700 1.022 118.7 57.9 18.5
2009 02 11 08 42.71 +81 03.1 0.0710 1.017 112.8 63.5 18.6
2009 02 12 09 51.52 +86 39.5 0.0728 1.011 107.1 69.0 18.9
2009 02 13 17 59.92 +87 03.9 0.0753 1.005 101.8 74.0 19.1
2009 02 14 19 19.11 +82 14.6 0.0784 1.000 96.9 78.6 19.3
2009 02 15 19 36.09 +77 38.0 0.0820 0.995 92.5 82.8 19.6
2009 02 16 19 43.38 +73 25.0 0.0862 0.989 88.5 86.5 19.8
2009 02 17 19 47.43 +69 35.8 0.0907 0.984 84.9 89.8 20.0
2009 02 18 19 50.02 +66 08.8 0.0956 0.979 81.8 92.7 20.2
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-B75
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