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  • 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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