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  • MPEC 2012-B27 : 2012 BK11

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    M.P.E.C. 2012-B27                                Issued 2012 Jan. 20, 21:25 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 BK11
    
    Observations:
         K12B11K* C2012 01 19.45989 10 28 48.050+03 26 37.70         22.2 wLEB027F51
         K12B11K  C2012 01 19.48271 10 28 50.717+03 26 02.71         22.3 wLEB027F51
         K12B11K  C2012 01 19.49675 10 28 52.349+03 25 40.80         22.6 wLEB027F51
         K12B11K  C2012 01 19.51085 10 28 53.984+03 25 19.18         22.4 wLEB027F51
         K12B11K  C2012 01 20.52064 10 31 01.30 +02 59 04.2          21.1 VrEB027G96
         K12B11K  C2012 01 20.52196 10 31 01.48 +02 59 01.7          21.6 VrEB027G96
         K12B11K  C2012 01 20.52328 10 31 01.59 +02 58 59.6          21.4 VrEB027G96
         K12B11K  C2012 01 20.52458 10 31 01.77 +02 58 57.1          22.1 VrEB027G96
         K12B11K %C2012 01 20.54973810 31 05.96 +02 58 23.8          21.3 RoEB027F65
         K12B11K %C2012 01 20.55145210 31 06.17 +02 58 21.2          21.7 RoEB027F65
         K12B11K %C2012 01 20.55313510 31 06.36 +02 58 18.5          21.5 RoEB027F65
         K12B11K %C2012 01 20.55483310 31 06.55 +02 58 15.9          21.5 RoEB027F65
         K12B11K %C2012 01 20.55653910 31 06.75 +02 58 13.4          21.4 RoEB027F65
         K12B11K %C2012 01 20.55822210 31 06.95 +02 58 10.5          21.1 RoEB027F65
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        J. Thiel, T. Goggia.  Measurer PS1 Science Consortium.  1.8-m
        Ritchey-Chretien + CCD.
    F65 Haleakala-Faulkes Telescope North.  Observer T. Lister.  2.0-m f/10
        Ritchey-Chretien + CCD.
    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.
    
    Orbital elements:
    2012 BK11                                                Earth MOID = 0.1547 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M   3.06005              (2000.0)            P               Q
    n   0.39662136     Peri.  256.21545     -0.98268021     -0.18029448
    a   1.8346447      Node   273.38488     +0.18223714     -0.89833280
    e   0.3777891      Incl.    2.45841     +0.03360392     -0.40061463
    P   2.49           H   23.1           G   0.15           U   8
    Residuals in seconds of arc
    120119 F51  0.0   0.0     120120 G96  0.3+  0.1+    120120 F65  0.1+  0.1-
    120119 F51  0.0   0.1+    120120 G96  0.4-  0.1+    120120 F65  0.0   0.1-
    120119 F51  0.0   0.2-    120120 G96  0.0   0.3-    120120 F65  0.0   0.1+
    120119 F51  0.0   0.1-    120120 F65  0.0   0.1-    120120 F65  0.1+  0.1-
    120120 G96  0.0   0.6+    120120 F65  0.1+  0.1-
    
    Ephemeris:
    2012 BK11                a,e,i = 1.83, 0.38, 2                   q = 1.1415
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 12 21    09 28 02.0 +13 29 33   0.4977  1.3511   128.5    34.7    23.7
    ...
    2012 01 05    09 58 40.7 +08 59 08   0.3842  1.2846   135.1    32.7    22.9
    ...
    2012 01 13    10 15 12.4 +06 04 51   0.3337  1.2526   138.3    31.5    22.5
    ...
    2012 01 19    10 27 48.6 +03 38 34   0.3005  1.2306   140.5    30.6    22.3
    2012 01 20    10 29 55.8 +03 12 52   0.2953  1.2271   140.8    30.4    22.2
    2012 01 21    10 32 03.5 +02 46 47   0.2903  1.2237   141.1    30.3    22.2
    ...
    2012 01 27    10 44 59.8 +00 02 20   0.2622  1.2044   143.0    29.5    21.9
    ...
    2012 02 04    11 02 51.9 -03 56 45   0.2310  1.1821   144.9    28.6    21.5
    ...
    2012 02 19    11 38 38.4 -12 00 15   0.1902  1.1528   147.2    27.7    21.0
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-B27
    

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