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  • MPEC 2013-C62 : 2013 CW87

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    M.P.E.C. 2013-C62                                Issued 2013 Feb. 13, 17:02 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 CW87
    
    Observations:
         K13C87W* C2013 02 08.48503 09 37 29.301+07 43 27.44         21.0 wLEC062F51
         K13C87W  C2013 02 08.50082 09 37 27.169+07 42 14.47         21.0 wLEC062F51
         K13C87W  C2013 02 08.51666 09 37 25.092+07 41 02.18         20.9 wLEC062F51
         K13C87W  C2013 02 08.53454 09 37 22.735+07 39 39.25         21.0 wLEC062F51
         K13C87W _C2013 02 12.35372509 31 47.267+02 58 16.27         20.5 RtEC062568
         K13C87W _C2013 02 12.35463209 31 47.158+02 58 12.50         20.5 RtEC062568
         K13C87W _C2013 02 12.35554009 31 47.047+02 58 08.64         20.4 RtEC062568
         K13C87W  C2013 02 13.30979 09 30 22.27 +01 50 52.4          20.2 RtEC062H01
         K13C87W  C2013 02 13.31542 09 30 21.58 +01 50 28.9          20.6 RtEC062H01
         K13C87W  C2013 02 13.32431 09 30 20.52 +01 49 51.9          20.8 RtEC062H01
         K13C87W  C2013 02 13.33052 09 30 19.77 +01 49 26.2          20.2 RtEC062H01
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, M. Micheli, A. Draginda.  Measurer
        M. Micheli.  3.6-m Canada-France-Hawaii Telescope + 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.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2013 CW87                                                Earth MOID = 0.0782 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M  60.71187              (2000.0)            P               Q
    n   0.73914493     Peri.  171.38144     -0.60381098     -0.79363932
    a   1.2114802      Node   315.71898     +0.72484317     -0.50776982
    e   0.1222599      Incl.    6.12475     +0.33168461     -0.33512152
    P   1.33           H   25.6           G   0.15           U   7
    Residuals in seconds of arc
    130208 F51  0.0   0.3+    130212 568  0.0   0.0     130213 H01  0.1-  0.0
    130208 F51  0.2-  0.2-    130212 568  0.0   0.1+    130213 H01  0.1+  0.1-
    130208 F51  0.2+  0.3+    130212 568  0.0   0.0     130213 H01  0.0   0.0
    130208 F51  0.1-  0.3-    130213 H01  0.1+  0.0
    
    Ephemeris:
    2013 CW87                a,e,i = 1.21, 0.12, 6                   q = 1.0634
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 01 14    10 05 20.2 +36 53 01   0.09748 1.0654   145.5    31.6    22.0
    ...
    2013 01 29    09 53 06.6 +21 15 44   0.08139 1.0634   163.9    14.9    21.1
    ...
    2013 02 06    09 41 21.3 +10 55 31   0.07969 1.0652   172.7     6.8    20.8
    ...
    2013 02 12    09 32 14.7 +03 24 01   0.08205 1.0679   169.3     9.8    21.0
    2013 02 13    09 30 48.9 +02 13 24   0.08274 1.0685   168.2    10.9    21.0
    2013 02 14    09 29 25.6 +01 04 30   0.08351 1.0691   166.9    12.1    21.1
    ...
    2013 02 20    09 22 12.3 -05 06 50   0.08972 1.0732   159.5    18.9    21.5
    ...
    2013 02 28    09 16 12.0 -11 20 16   0.1015  1.0804   150.8    26.5    22.0
    ...
    2013 03 15    09 16 55.5 -17 39 23   0.1317  1.0982   139.7    35.9    22.9
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-C62
    

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