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    • MPEC 2013-C56 : 2013 CS83

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    M.P.E.C. 2013-C56                                Issued 2013 Feb. 12, 19:46 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

                                   2013 CS83

Observations:
     K13C83S* C2013 02 08.20823 08 45 42.58 +35 00 41.8          20.4 VrEC056G96
     K13C83S  C2013 02 08.21635 08 45 39.60 +35 00 49.2          20.5 VrEC056G96
     K13C83S  C2013 02 08.22159 08 45 37.69 +35 00 55.2          20.6 VrEC056G96
     K13C83S  C2013 02 08.22689 08 45 35.78 +35 00 59.7          21.2 VrEC056G96
     K13C83S  C2013 02 08.27960 08 45 16.41 +35 01 51.8          21.1 VrEC056G96
     K13C83S  C2013 02 08.29005 08 45 12.45 +35 02 02.7          21.8 VrEC056G96
     K13C83S  C2013 02 08.29528 08 45 10.65 +35 02 07.8          21.2 VrEC056G96
     K13C83S  C2013 02 08.43229 08 44 20.18 +35 04 13.2          21.0 VrEC056G96
     K13C83S  C2013 02 08.43625 08 44 18.70 +35 04 16.3          21.2 VrEC056G96
     K13C83S  C2013 02 08.44017 08 44 17.30 +35 04 20.2          21.0 VrEC056G96
     K13C83S KC2013 02 11.86565 08 21 39.69 +35 52 54.8          20.5 RtEC056J04
     K13C83S KC2013 02 11.86912 08 21 38.12 +35 52 57.5          20.3 RtEC056J04
     K13C83S KC2013 02 11.87260 08 21 36.57 +35 53 00.3          20.6 RtEC056J04
     K13C83S KC2013 02 12.18013 08 19 19.32 +35 56 33.0          20.5 RqEC056H36
     K13C83S KC2013 02 12.20925 08 19 05.95 +35 56 54.7          20.9 RqEC056H36
     K13C83S KC2013 02 12.21761 08 19 02.13 +35 57 00.5          19.9 RqEC056H36
     K13C83S KC2013 02 12.22384708 18 58.91 +35 57 04.1          20.3 VrEC056H21
     K13C83S KC2013 02 12.23297508 18 54.74 +35 57 09.5          20.5 VrEC056H21
     K13C83S KC2013 02 12.24148508 18 50.76 +35 57 14.9          20.3 VrEC056H21

Observer details:
G96 Mt. Lemmon 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.  1.5-m reflector + 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.
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 CS83                                                Earth MOID = 0.0087 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M 356.49135              (2000.0)            P               Q
n   0.53075926     Peri.  272.74972     -0.32392734     +0.94392799
a   1.5107908      Node   338.01798     -0.78611568     -0.30606782
e   0.6211797      Incl.    9.81437     -0.52639645     -0.12378382
P   1.86           H   22.2           G   0.15           U   9
Residuals in seconds of arc
130208 G96  0.1+  0.4+    130208 G96  0.1+  0.0     130212 H36  0.1+  0.5+
130208 G96  0.0   0.4-    130208 G96  0.2-  0.4-    130212 H36  0.5+  0.6+
130208 G96  0.0   0.3+    130208 G96  0.2+  0.1+    130212 H21  0.1-  0.6+
130208 G96  0.4+  0.5-    130211 J04  0.1+  0.2-    130212 H21  0.3+  0.0
130208 G96  0.2+  0.4-    130211 J04  0.1-  0.2-    130212 H21  0.4-  0.2-
130208 G96  1.2-  0.4+    130211 J04  0.0   0.2-
130208 G96  0.4+  0.5+    130212 H36  0.3-  1.0-

Ephemeris:
2013 CS83                a,e,i = 1.51, 0.62, 10                  q = 0.5723
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2013 01 13    09 57 40.6 +28 18 05   0.5763  1.5029   147.8    20.4    22.9
...
2013 01 28    09 32 44.6 +31 45 10   0.3948  1.3662   162.3    12.7    21.6
...
2013 02 05    09 02 49.2 +34 06 03   0.3147  1.2886   161.7    13.9    21.0
...
2013 02 11    08 27 48.2 +35 42 03   0.2638  1.2283   153.2    21.2    20.8
2013 02 12    08 20 39.1 +35 54 31   0.2562  1.2180   151.3    22.9    20.8
2013 02 13    08 13 05.2 +36 05 19   0.2488  1.2078   149.2    24.8    20.7
...
2013 02 19    07 18 39.9 +36 16 33   0.2104  1.1452   134.2    38.2    20.6
...
2013 02 27    05 45 36.1 +32 21 44   0.1771  1.0594   108.3    62.6    20.8
...
2013 03 14    02 57 47.3 +11 27 12   0.1825  0.8940    52.2   118.6    23.0

A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-C56

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