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  • MPEC 2014-R75 : 2014 RL12

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    M.P.E.C. 2014-R75                                Issued 2014 Sept.  9, 17:41 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
    
                                       2014 RL12
    
    Observations:
         K14R12L* C2014 09 07.24959 17 41 31.540+22 23 30.70         18.7 iLER075F51
         K14R12L  C2014 09 07.26343 17 41 30.336+22 23 50.64         18.6 iLER075F51
         K14R12L  C2014 09 07.27598 17 41 29.229+22 24 08.70         18.7 iLER075F51
         K14R12L  C2014 09 07.28817 17 41 28.175+22 24 26.33         18.6 iLER075F51
         K14R12L KC2014 09 07.92432 17 40 37.39 +22 39 42.2                qER075J95
         K14R12L KC2014 09 07.93040 17 40 36.89 +22 39 51.6                qER075J95
         K14R12L KC2014 09 07.93856 17 40 36.18 +22 40 03.0          19.2 RqER075J95
         K14R12L KC2014 09 08.07969 17 40 25.40 +22 43 32.9          18.8 VqER075H21
         K14R12L KC2014 09 08.08701 17 40 24.79 +22 43 44.1          18.7 VqER075H21
         K14R12L KC2014 09 08.09433 17 40 24.13 +22 43 54.5          19.3 VqER075H21
         K14R12L KC2014 09 08.09526 17 40 24.29 +22 43 56.1          19.5 RqER075H36
         K14R12L KC2014 09 08.10458 17 40 23.47 +22 44 09.7          18.8 RqER075H36
         K14R12L KC2014 09 08.11391 17 40 22.63 +22 44 23.4          19.3 RqER075H36
         K14R12L KC2014 09 08.11857 17 40 22.17 +22 44 29.9          19.3 RqER075H36
         K14R12L KC2014 09 08.77255 17 39 31.57 +23 00 17.1                uER075118
         K14R12L KC2014 09 08.78029 17 39 30.91 +23 00 28.3                uER075118
         K14R12L KC2014 09 08.78851 17 39 30.20 +23 00 39.8                uER075118
         K14R12L KC2014 09 08.83954 17 39 26.17 +23 01 53.0          19.0 RqER075160
         K14R12L KC2014 09 08.84231 17 39 25.91 +23 01 57.3          19.0 RqER075160
         K14R12L KC2014 09 08.84509 17 39 25.70 +23 02 01.7          19.2 RqER075160
         K14R12L KC2014 09 08.86193 17 39 24.48 +23 02 27.5          18.9 VqER075958
         K14R12L KC2014 09 08.86968 17 39 23.81 +23 02 38.2          19.0 VqER075958
         K14R12L KC2014 09 08.87743 17 39 23.17 +23 02 49.3          18.7 VqER075958
    
    Observer details:
    118 Modra.  Observer S. Gajdos.  0.6-m f/5.5 reflector + CCD.
    160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
        Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer
        P. Dupouy.  0.43-m f/2.7 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, T. Goggia,
        M. Willman.  Measurers B. Bolin, K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat, C. Waters.
        1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers L. Buzzi, S. Foglia, T. Vorobjov, T. Linder.  0.61-m f/4.0
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2014 RL12                                                Earth MOID = 0.1225 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M   9.72801              (2000.0)            P               Q
    n   0.24443161     Peri.  115.35480     +0.76405127     -0.52001491
    a   2.5333652      Node   278.20642     +0.35936685     +0.83459174
    e   0.6409021      Incl.   22.69351     +0.53579952     +0.18177218
    P   4.03           H   18.2           G   0.15           U   7
    Residuals in seconds of arc
    140907 F51  0.0   0.1+    140908 H21  0.6+  0.4+    140908 118  0.7-  0.3+
    140907 F51  0.2+  0.0     140908 H21  0.0   0.3+    140908 160  0.6+  1.3-
    140907 F51  0.1+  0.1-    140908 H36  1.7+  0.1+    140908 160  0.2+  0.9-
    140907 F51  0.3+  0.0     140908 H36  1.2+  0.2+    140908 160  0.4+  0.5-
    140907 J95  0.6+  0.3-    140908 H36  0.5+  0.5+    140908 958  0.4+  0.6+
    140907 J95  0.6+  0.4+    140908 H36  0.5-  0.3+    140908 958  0.1-  0.2+
    140907 J95  0.0   0.1+    140908 118  0.1+  0.6+    140908 958  0.2-  0.2+
    140908 H21  0.5+  0.2-    140908 118  0.2-  0.6+
    
    Ephemeris:
    2014 RL12                a,e,i = 2.53, 0.64, 23                  q = 0.9097
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 08 10    18 37 40.8 +09 17 10   0.5139  1.4152   133.0    31.6    18.9
    ...
    2014 08 25    18 03 21.7 +16 45 13   0.4948  1.2820   112.1    46.9    19.0
    ...
    2014 09 02    17 49 10.8 +20 14 02   0.4913  1.2133   102.4    54.3    19.1
    ...
    2014 09 08    17 40 32.1 +22 41 42   0.4884  1.1637    95.9    59.5    19.1
    2014 09 09    17 39 14.4 +23 05 53   0.4879  1.1556    94.8    60.3    19.1
    2014 09 10    17 37 59.0 +23 30 00   0.4872  1.1476    93.8    61.1    19.1
    ...
    2014 09 16    17 31 08.6 +25 54 08   0.4821  1.1011    88.2    65.9    19.2
    ...
    2014 09 24    17 23 19.3 +29 09 44   0.4709  1.0442    81.6    71.9    19.2
    ...
    2014 10 09    17 07 49.9 +35 52 07   0.4332  0.9592    72.1    82.4    19.2
    
    A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-R75
    

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