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  • MPEC 2013-C58 : 2013 CU83

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    M.P.E.C. 2013-C58                                Issued 2013 Feb. 12, 20:26 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 http://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2013 CU83
    
    Observations:
         K13C83U* C2013 02 10.40949 07 46 03.099+16 53 03.13         21.9 wLEC058F51
         K13C83U  C2013 02 10.42485 07 46 01.474+16 52 55.97         21.9 wLEC058F51
         K13C83U  C2013 02 10.44031 07 45 59.807+16 52 48.71         22.3 wLEC058F51
         K13C83U KC2013 02 11.16860 07 44 48.71 +16 47 13.5          21.4 RoEC058291
         K13C83U KC2013 02 11.17687 07 44 47.91 +16 47 09.7          21.8 RoEC058291
         K13C83U KC2013 02 11.18513 07 44 47.03 +16 47 06.2          22.2 RoEC058291
         K13C83U _C2013 02 11.29780807 44 36.174+16 46 18.04         21.6 RtEC058568
         K13C83U _C2013 02 11.29906007 44 36.055+16 46 17.47         21.5 RtEC058568
         K13C83U _C2013 02 11.30031507 44 35.924+16 46 16.87         21.5 RtEC058568
         K13C83U KC2013 02 12.19480707 43 10.68 +16 39 26.9                uEC058H21
         K13C83U KC2013 02 12.20892307 43 09.32 +16 39 20.9                uEC058H21
         K13C83U KC2013 02 12.22271507 43 07.96 +16 39 14.5          22.1 VuEC058H21
         K13C83U KC2013 02 12.28349207 43 02.21 +16 38 48.6                tEC058711
         K13C83U KC2013 02 12.29442307 43 01.16 +16 38 43.7          22.0 RtEC058711
         K13C83U KC2013 02 12.30457307 43 00.16 +16 38 38.9          22.0 RtEC058711
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    568 Mauna Kea.  Observers R. J. Wainscoat, M. Micheli, A. Draginda.  Measurer
        M. Micheli.  3.6-m Canada-France-Hawaii Telescope + CCD.
    711 McDonald Observatory.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien
        + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        T. Goggia.  Measurer PS1 Science Consortium.  1.8-m Ritchey-Chretien
        + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov, T. Linder.  0.81-m
        f/4.0 astrograph + CCD.
    
    Orbital elements:
    2013 CU83                                           PHA, Earth MOID = 0.0482 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 213.44922              (2000.0)            P               Q
    n   0.67652108     Peri.   17.16911     +0.76863308     +0.62224184
    a   1.2851342      Node   303.41502     -0.60579984     +0.63355688
    e   0.1773137      Incl.   10.23992     -0.20545010     +0.45980515
    P   1.46           H   21.4           G   0.15           U   9
    Residuals in seconds of arc
    130210 F51  0.0   0.0     130211 291  0.0   0.0     130212 H21  0.2+  0.4+
    130210 F51  0.2+  0.0     130211 568  0.3-  0.0     130212 H21  0.0   0.3+
    130210 F51  0.2-  0.0     130211 568  0.1-  0.1-    130212 711  0.1-  0.2-
    130211 291  0.2-  0.1-    130211 568  0.1-  0.1-    130212 711  0.1+  0.1-
    130211 291  0.5+  0.2-    130212 H21  0.2-  0.0     130212 711  0.1-  0.2-
    
    Ephemeris:
    2013 CU83                a,e,i = 1.29, 0.18, 10                  q = 1.0573
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 01 13    08 50 36.0 +20 18 03   0.5206  1.4894   163.1    11.1    21.5
    ...
    2013 01 28    08 13 57.1 +18 36 27   0.5198  1.5023   173.4     4.3    21.2
    ...
    2013 02 05    07 56 06.2 +17 34 50   0.5400  1.5072   161.2    12.2    21.7
    ...
    2013 02 11    07 45 04.9 +16 48 35   0.5637  1.5099   152.6    17.5    22.0
    2013 02 12    07 43 29.0 +16 41 01   0.5683  1.5102   151.2    18.4    22.0
    2013 02 13    07 41 57.6 +16 33 31   0.5730  1.5106   149.8    19.2    22.1
    ...
    2013 02 19    07 34 22.4 +15 50 02   0.6049  1.5122   142.1    23.7    22.3
    ...
    2013 02 27    07 28 21.6 +14 57 02   0.6548  1.5130   132.7    28.7    22.6
    ...
    2013 03 14    07 28 13.4 +13 31 56   0.7632  1.5106   117.9    35.6    23.2
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-C58
    

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