• MPC Preparation (Info)

  • MPEC 2012-B11 : 2012 BP1

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2012-B10 Read MPEC 2012-B12


    M.P.E.C. 2012-B11                                Issued 2012 Jan. 19, 21:30 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 BP1
    
    Observations:
         K12B01P* C2012 01 18.19625 07 16 30.90 +20 37 24.4          21.4 VrEB011G96
         K12B01P  C2012 01 18.20153 07 16 30.43 +20 38 13.2          21.2 VrEB011G96
         K12B01P  C2012 01 18.20668 07 16 29.96 +20 38 59.8          21.4 VrEB011G96
         K12B01P  C2012 01 18.21194 07 16 29.53 +20 39 48.9          21.8 VrEB011G96
         K12B01P  C2012 01 18.23462 07 16 27.51 +20 43 16.6          21.1 VrEB011G96
         K12B01P  C2012 01 18.23521 07 16 27.48 +20 43 21.7          20.9 VrEB011G96
         K12B01P  C2012 01 18.23577 07 16 27.40 +20 43 27.3          21.3 VrEB011G96
         K12B01P  C2012 01 18.23633 07 16 27.37 +20 43 31.5          21.5 VrEB011G96
         K12B01P  C2012 01 19.33238 07 15 07.52 +23 29 40.7          21.4 VrEB011G96
         K12B01P  C2012 01 19.33291 07 15 07.41 +23 29 46.1          21.4 VrEB011G96
         K12B01P  C2012 01 19.33342 07 15 07.36 +23 29 49.6          22.0 VrEB011G96
    
    Observer details:
    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 BP1                                                 Earth MOID = 0.1752 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M  32.59135              (2000.0)            P               Q
    n   0.59306808     Peri.    0.16060     -0.44664538     -0.80292135
    a   1.4030280      Node   116.38451     +0.82038927     -0.54358595
    e   0.1742789      Incl.   26.14527     +0.35702850     +0.24460503
    P   1.66           H   24.2           G   0.15           U   9
    Residuals in seconds of arc
    120118 G96  0.1+  0.1-    120118 G96  0.1-  0.2+    120119 G96  0.6+  0.0
    120118 G96  0.0   0.2+    120118 G96  0.2+  0.1-    120119 G96  0.3-  0.6+
    120118 G96  0.3-  0.4-    120118 G96  0.2-  0.4+    120119 G96  0.3-  0.5-
    120118 G96  0.1+  0.4+    120118 G96  0.1+  0.6-
    
    Ephemeris:
    2012 BP1                 a,e,i = 1.40, 0.17, 26                  q = 1.1585
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 12 20    07 36 56.8 -26 58 22   0.2996  1.1754   123.3    44.4    23.6
    ...
    2012 01 04    07 30 47.7 -10 53 35   0.2110  1.1628   145.2    28.8    22.4
    ...
    2012 01 12    07 23 29.2 +05 14 12   0.1825  1.1594   163.3    14.1    21.6
    ...
    2012 01 18    07 16 43.2 +20 07 37   0.1767  1.1585   170.6     7.9    21.3
    2012 01 19    07 15 32.2 +22 39 30   0.1773  1.1585   169.2     9.1    21.4
    2012 01 20    07 14 20.8 +25 09 58   0.1782  1.1585   167.3    10.7    21.5
    ...
    2012 01 26    07 07 25.8 +39 04 08   0.1925  1.1594   153.0    22.6    22.0
    ...
    2012 02 03    07 00 34.2 +52 55 49   0.2292  1.1628   136.6    35.6    22.8
    ...
    2012 02 18    07 04 50.2 +66 32 24   0.3242  1.1754   117.9    48.0    23.9
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-B11
    

    Read MPEC 2012-B10 Read MPEC 2012-B12


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)