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  • MPEC 2012-B44 : 2012 BH14

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    M.P.E.C. 2012-B44                                Issued 2012 Jan. 21, 14:16 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 BH14
    
    Observations:
         K12B14H* C2012 01 20.38981 08 09 17.82 +13 25 31.6          20.9 VrEB044G96
         K12B14H  C2012 01 20.39796 08 09 15.19 +13 24 25.8          20.4 VrEB044G96
         K12B14H  C2012 01 20.40645 08 09 12.42 +13 23 17.4          21.0 VrEB044G96
         K12B14H  C2012 01 20.41459 08 09 09.82 +13 22 12.1          21.1 VrEB044G96
         K12B14H  C2012 01 20.43859 08 09 02.01 +13 18 58.2          20.9 VrEB044G96
         K12B14H  C2012 01 20.44035 08 09 01.40 +13 18 43.7          21.8 VrEB044G96
         K12B14H  C2012 01 20.44209 08 09 00.90 +13 18 29.8          21.1 VrEB044G96
         K12B14H  C2012 01 20.48410 08 08 47.46 +13 12 51.1                rEB044G96
         K12B14H  C2012 01 20.48973 08 08 45.72 +13 12 04.6          22.2 VrEB044G96
         K12B14H  C2012 01 21.27205 08 04 50.51 +11 28 01.8          20.6 RoEB044H01
         K12B14H  C2012 01 21.28133 08 04 47.55 +11 26 48.3          20.8 RoEB044H01
         K12B14H  C2012 01 21.28575 08 04 46.14 +11 26 13.2          21.2 RoEB044H01
         K12B14H  C2012 01 21.29386 08 04 43.55 +11 25 09.1          21.1 RoEB044H01
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer 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.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    
    Orbital elements:
    2012 BH14                                                Earth MOID = 0.1713 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M  46.41637              (2000.0)            P               Q
    n   0.64867110     Peri.  167.06206     -0.27747556     -0.87843180
    a   1.3216598      Node   297.84675     +0.83762105     -0.02286215
    e   0.1286285      Incl.   26.10448     +0.47052979     -0.47732054
    P   1.52           H   24.2           G   0.15           U   9
    Residuals in seconds of arc
    120120 G96  0.2-  0.0     120120 G96  0.8-  0.2-    120121 H01  0.0   0.0
    120120 G96  0.2+  0.1-    120120 G96  0.0   0.0     120121 H01  0.0   0.1-
    120120 G96  0.0   0.1-    120120 G96  0.1-  0.5+    120121 H01  0.1-  0.2+
    120120 G96  0.6+  0.3+    120120 G96  0.5+  0.5-
    120120 G96  0.2-  0.1+    120121 H01  0.1+  0.1-
    
    Ephemeris:
    2012 BH14                a,e,i = 1.32, 0.13, 26                  q = 1.1517
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 12 22    10 41 21.9 +55 41 50   0.2862  1.1535   119.9    47.7    23.6
    ...
    2012 01 06    09 32 02.0 +41 52 43   0.2013  1.1518   143.8    30.3    22.3
    ...
    2012 01 14    08 44 48.4 +27 33 59   0.1758  1.1535   164.0    13.6    21.5
    ...
    2012 01 20    08 11 20.6 +14 18 12   0.1729  1.1560   173.8     5.3    21.1
    2012 01 21    08 06 12.4 +12 04 32   0.1740  1.1565   171.9     6.9    21.2
    2012 01 22    08 01 13.7 +09 52 44   0.1754  1.1571   169.5     8.9    21.3
    ...
    2012 01 28    07 35 00.0 -02 03 54   0.1923  1.1609   154.2    21.7    22.0
    ...
    2012 02 05    07 10 04.1 -13 31 43   0.2313  1.1674   137.8    34.6    22.8
    ...
    2012 02 20    06 48 29.1 -24 17 02   0.3279  1.1838   119.2    46.8    23.9
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-B44
    

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