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  • MPEC 2013-C63 : 2013 CZ87

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    M.P.E.C. 2013-C63                                Issued 2013 Feb. 13, 18:13 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 CZ87
    
    Observations:
         K13C87Z* C2013 02 11.28134 09 15 37.36 +36 53 29.9          19.2 VrEC063703
         K13C87Z  C2013 02 11.28628 09 15 39.60 +36 52 49.2          19.6 VrEC063703
         K13C87Z  C2013 02 11.29198 09 15 42.22 +36 52 01.1          19.7 VrEC063703
         K13C87Z KC2013 02 11.91342 09 21 59.83 +35 16 46.5          19.3 RtEC063J04
         K13C87Z KC2013 02 11.91482 09 22 00.58 +35 16 33.7          19.3 RtEC063J04
         K13C87Z KC2013 02 11.91621 09 22 01.30 +35 16 20.7          19.1 RtEC063J04
         K13C87Z KC2013 02 12.24258 09 25 15.13 +34 20 40.4          19.7 RqEC063H36
         K13C87Z KC2013 02 12.24520 09 25 16.58 +34 20 12.4          19.4 RqEC063H36
         K13C87Z KC2013 02 12.24740509 25 15.54 +34 19 47.0          19.6 VrEC063H21
         K13C87Z KC2013 02 12.24785 09 25 17.98 +34 19 44.8          19.1 RqEC063H36
         K13C87Z KC2013 02 12.25050 09 25 19.41 +34 19 16.7          19.4 RqEC063H36
         K13C87Z KC2013 02 12.25134309 25 17.63 +34 19 05.1          19.6 VrEC063H21
         K13C87Z KC2013 02 12.25532509 25 19.80 +34 18 22.3          19.7 VrEC063H21
         K13C87Z KC2013 02 12.95431 09 33 17.34 +32 03 23.1          20.0 VuEC063I93
         K13C87Z KC2013 02 12.96182 09 33 22.00 +32 01 50.4          19.5 VuEC063I93
         K13C87Z KC2013 02 12.97071 09 33 27.43 +31 59 59.9          19.7 VuEC063I93
         K13C87Z KC2013 02 13.21196 09 36 29.13 +31 08 41.1          19.0 VrEC063G48
         K13C87Z KC2013 02 13.21434 09 36 30.62 +31 08 10.3          19.0 VrEC063G48
         K13C87Z KC2013 02 13.21675 09 36 32.13 +31 07 39.1          19.1 VrEC063G48
    
    Observer details:
    703 Catalina Sky Survey.  Observer J. . A. Johnson.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.68-m Schmidt + CCD.
    G48 Doc Greiner Research Obs., Rancho Hildalgo.  Observer M. Mills.  0.4-m
        f/10 Schmidt-Cassegrain + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov.  0.61-m f/4.0
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
        A. Knoefel, D. Koschny, M. Busch, E. Schwab.  1.0-m f/4.4 reflector + CCD.
    
    Orbital elements:
    2013 CZ87                                                Earth MOID = 0.0145 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M  20.37487              (2000.0)            P               Q
    n   0.47877068     Peri.  200.43268     -0.97987025     -0.19107298
    a   1.6182701      Node   328.37683     +0.19504024     -0.85445189
    e   0.3879867      Incl.    6.33325     +0.04258633     -0.48311808
    P   2.06           H   25.9           G   0.15           U   7
    Residuals in seconds of arc
    130211 703  0.1+  0.8-    130212 H36  0.3+  0.4-    130212 I93  0.0   0.0
    130211 703  0.2-  0.2+    130212 H21  0.4+  0.1+    130212 I93  0.1-  0.1-
    130211 703  0.0   0.4+    130212 H36  0.1-  0.1-    130213 G48  0.4+  0.2+
    130211 J04  0.0   0.2+    130212 H36  0.0   0.2-    130213 G48  0.1+  0.1+
    130211 J04  0.1+  0.3+    130212 H21  0.0   0.1+    130213 G48  0.1-  0.0
    130211 J04  0.2-  0.2+    130212 H21  0.2+  0.1-
    130212 H36  0.2-  0.1+    130212 I93  0.7-  0.1-
    
    Ephemeris:
    2013 CZ87                a,e,i = 1.62, 0.39, 6                   q = 0.9904
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 01 14    07 57 36.2 +48 16 05   0.1578  1.1264   152.9    23.4    23.3
    ...
    2013 01 29    08 14 03.4 +48 05 55   0.08955 1.0629   149.2    28.3    22.0
    ...
    2013 02 06    08 39 40.9 +44 29 56   0.05674 1.0357   150.0    28.4    21.0
    ...
    2013 02 12    09 22 39.5 +35 02 45   0.03422 1.0191   158.3    21.0    19.6
    2013 02 13    09 33 44.6 +31 55 04   0.03083 1.0166   161.3    18.1    19.3
    2013 02 14    09 46 29.3 +27 56 51   0.02763 1.0143   165.1    14.5    19.0
    ...
    2013 02 20    11 51 50.5 -22 54 52   0.01826 1.0025   138.4    40.9    18.8
    ...
    2013 02 28    15 32 13.9 -58 45 17   0.03926 0.9928    92.2    85.6    21.9
    ...
    2013 03 15    17 44 32.3 -59 59 24   0.09337 0.9947    87.4    87.2    23.8
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-C63
    

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