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  • MPEC 2012-B16 : 2012 BV1

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    M.P.E.C. 2012-B16                                Issued 2012 Jan. 19, 21:41 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 https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2012 BV1
    
    Observations:
         K12B01V* C2012 01 18.34775 08 02 24.72 +20 02 42.5          21.1 VrEB016G96
         K12B01V  C2012 01 18.35299 08 02 30.37 +20 01 42.4          21.3 VrEB016G96
         K12B01V  C2012 01 18.35825 08 02 35.98 +20 00 41.6          21.6 VrEB016G96
         K12B01V  C2012 01 18.36352 08 02 41.64 +19 59 40.7          22.0 VrEB016G96
         K12B01V mC2012 01 18.39885 08 03 21.68 +19 52 42.5                oEB016291
         K12B01V mC2012 01 18.40003 08 03 23.09 +19 52 27.1                oEB016291
         K12B01V  C2012 01 18.42265 08 03 49.46 +19 47 26.8                rEB016G96
         K12B01V  C2012 01 18.42313 08 03 49.93 +19 47 21.8          21.2 VrEB016G96
         K12B01V  C2012 01 18.45083 08 04 24.51 +19 41 11.4          21.7 VrEB016G96
         K12B01V  C2012 01 18.45155 08 04 25.46 +19 41 01.8          20.9 VrEB016G96
         K12B01V  C2012 01 18.45226 08 04 26.29 +19 40 54.1                rEB016G96
         K12B01V mC2012 01 18.45384 08 04 28.74 +19 40 41.0                oEB016291
         K12B01V mC2012 01 18.45444 08 04 29.48 +19 40 32.7                oEB016291
         K12B01V mC2012 01 18.45502 08 04 30.21 +19 40 24.6                oEB016291
         K12B01V  C2012 01 19.44071 08 52 47.42 +12 30 37.9          19.7 VrEB016G96
         K12B01V  C2012 01 19.44140 08 52 50.95 +12 29 59.2          19.7 VrEB016G96
         K12B01V  C2012 01 19.44175 08 52 52.68 +12 29 40.3          20.9 VrEB016G96
         K12B01V  C2012 01 19.44993 08 53 33.93 +12 22 09.0          19.3 VrEB016G96
         K12B01V  C2012 01 19.45026 08 53 35.44 +12 21 51.6          20.2 VrEB016G96
         K12B01V  C2012 01 19.46924 08 55 14.30 +12 03 50.2          18.9 VrEB016G96
         K12B01V  C2012 01 19.47008 08 55 18.76 +12 03 02.9          19.9 VrEB016G96
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observers R. E. Hill, A. R. Gibbs.  Measurers
        J. D. Ahern, E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer,
        R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
        + CCD.
    
    Orbital elements:
    2012 BV1                                                 Earth MOID = 0.0007 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M   2.49768              (2000.0)            P               Q
    n   0.71699520     Peri.  248.54311     -0.99583289     +0.09041096
    a   1.2363038      Node   296.64246     -0.07794136     -0.91176875
    e   0.3161027      Incl.    0.76582     -0.04734981     -0.40062902
    P   1.37           H   31.0           G   0.15           U   6
    Residuals in seconds of arc
    120118 G96  0.9+  0.8-    120118 G96  0.2-  0.0     120119 G96  0.6-  0.6+
    120118 G96  1.6+  0.8-    120118 G96  0.2+  0.7-    120119 G96  0.7+  0.4-
    120118 G96  0.8+  0.8-    120118 G96  0.5+  0.5-    120119 G96  0.4+  0.1-
    120118 G96  0.0   0.0     120118 G96  0.7-  1.5+    120119 G96  0.4+  0.1+
    120118 291  1.4-  1.2+    120118 291  0.6+  0.1-    120119 G96  2.1-  1.1+
    120118 291  0.7-  0.6+    120118 291  0.1+  0.1-    120119 G96  0.3+  1.2-
    120118 G96  1.4+  1.2-    120118 291  0.1-  0.3-    120119 G96  0.2+  0.2+
    
    Ephemeris:
    2012 BV1                 a,e,i = 1.24, 0.32, 1                   q = 0.8455
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 12 20    07 14 17.9 +25 11 33   0.1679  1.1436   160.6    16.6    28.3
    ...
    2012 01 04    07 19 42.6 +25 04 39   0.08236 1.0652   174.1     5.4    26.2
    ...
    2012 01 12    07 25 37.6 +24 30 55   0.04127 1.0247   177.0     2.8    24.4
    ...
    2012 01 18    07 55 36.3 +20 59 50   0.01158 0.9954   179.6     0.4    21.4
    2012 01 19    08 24 18.4 +17 07 22   0.0067860.9906   173.5     6.5    20.6
    2012 01 20    10 28 57.1 -03 27 05   0.0026050.9859   137.5    42.4    19.7
    ...
    2012 01 26    19 04 07.3 -26 45 27   0.02822 0.9583    21.3   158.1    33.5
    ...
    2012 02 03    19 16 29.1 -25 35 19   0.06846 0.9247    26.4   151.8    33.8
    ...
    2012 02 18    19 31 15.6 -24 33 24   0.1501  0.8747    38.0   136.0    32.9
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-B16
    

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