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  • MPEC 2013-C69 : 2013 CL89

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    M.P.E.C. 2013-C69                                Issued 2013 Feb. 14, 15:28 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 CL89
    
    Observations:
         K13C89L* C2013 02 11.40558 11 21 20.88 -05 30 09.7          19.9 VrEC069703
         K13C89L  C2013 02 11.41646 11 21 19.26 -05 30 31.1          19.3 VrEC069703
         K13C89L  C2013 02 11.42191 11 21 18.54 -05 30 42.9          19.5 VrEC069703
         K13C89L  C2013 02 11.49367 11 21 07.70 -05 33 04.2          19.0 VrEC069703
         K13C89L  C2013 02 11.49983 11 21 06.87 -05 33 16.1          20.1 VrEC069703
         K13C89L  C2013 02 11.50344 11 21 06.26 -05 33 24.1          18.9 VrEC069703
         K13C89L  C2013 02 11.50708 11 21 05.83 -05 33 31.7          18.8 VrEC069703
         K13C89L KC2013 02 11.53994 11 21 02.11 -05 34 16.3                oEC069474
         K13C89L KC2013 02 11.54205 11 21 01.81 -05 34 20.5          19.1 RoEC069474
         K13C89L KC2013 02 11.54417 11 21 01.50 -05 34 25.4          19.1 RoEC069474
         K13C89L KC2013 02 12.27356111 19 14.49 -05 58 54.3          19.1 RtEC069W86
         K13C89L KC2013 02 12.27866411 19 13.70 -05 59 04.6          19.2 RtEC069W86
         K13C89L KC2013 02 12.28376911 19 12.91 -05 59 14.9          19.3 RtEC069W86
         K13C89L KC2013 02 12.28887711 19 12.12 -05 59 25.2          19.2 RtEC069W86
         K13C89L KC2013 02 12.33575811 19 05.14 -06 01 19.1          19.5 VrEC069H21
         K13C89L KC2013 02 12.33978211 19 04.51 -06 01 27.6          19.4 VrEC069H21
         K13C89L KC2013 02 12.34333011 19 03.97 -06 01 34.7          19.3 VrEC069H21
         K13C89L KC2013 02 12.34884 11 19 03.30 -06 01 45.7          19.1 RqEC069H36
         K13C89L KC2013 02 12.35241 11 19 02.69 -06 01 52.9          19.4 RqEC069H36
         K13C89L KC2013 02 12.35639 11 19 02.03 -06 02 00.8          19.7 RqEC069H36
         K13C89L `C2013 02 12.73989411 18 03.90 -06 14 40.0          19.4 RuEC069D90
         K13C89L `C2013 02 12.74399611 18 03.26 -06 14 48.2          19.3 RuEC069D90
         K13C89L `C2013 02 12.74809411 18 02.62 -06 14 56.5          19.2 RuEC069D90
         K13C89L HC2013 02 13.51606 11 16 03.00 -06 41 31.3          18.6 RoEC069291
         K13C89L HC2013 02 13.51690 11 16 02.82 -06 41 33.4          19.1 RoEC069291
         K13C89L HC2013 02 13.51772 11 16 02.70 -06 41 34.8          19.0 RoEC069291
         K13C89L |C2013 02 14.18059 11 14 17.52 -07 04 13.8          19.7 VuEC069807
         K13C89L |C2013 02 14.18395 11 14 16.96 -07 04 20.9          19.8 VuEC069807
         K13C89L |C2013 02 14.18690 11 14 16.45 -07 04 27.2          19.7 VuEC069807
         K13C89L |C2013 02 14.19027 11 14 15.89 -07 04 34.2          19.7 VuEC069807
         K13C89L |C2013 02 14.19322 11 14 15.39 -07 04 40.4          19.6 VuEC069807
         K13C89L 2C2013 02 14.54444 11 13 17.79 -07 16 55.1          19.3 RoEC069E10
         K13C89L 2C2013 02 14.54780 11 13 17.22 -07 17 02.4          18.9 RoEC069E10
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
        P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    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.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes, H. Tanquary.  0.41-m f/11
        Ritchey-Chretien + CCD.
    D90 RAS Observatory, Moorook.  Observer K. Hills.  0.41-m f/9 Ritchey-Chretien
        + CCD.
    E10 Siding Spring-Faulkes Telescope South.  Observers E. Guido, N. Howes.
        2.0-m f/10.0 Ritchey-Chretien + 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.
    W86 Cerro Tololo-LCOGT B.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien
        + CCD.
    
    Orbital elements:
    2013 CL89                                                Earth MOID = 0.1369 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 307.01183              (2000.0)            P               Q
    n   0.70674117     Peri.  321.01548     +0.33772145     +0.90909810
    a   1.2482334      Node   326.55750     -0.71418260     +0.07871648
    e   0.3482980      Incl.   26.26739     -0.61309659     +0.40907745
    P   1.39           H   19.2           G   0.15           U   8
    Residuals in seconds of arc
    130211 703  0.0   0.1-    130212 W86  0.0   0.2-    130212 D90  0.0   0.0
    130211 703  0.0   0.1+    130212 W86  0.0   0.2-    130213 291  0.2+  0.2+
    130211 703  1.3+  0.8-    130212 W86  0.1+  0.2-    130213 291  0.4-  0.2-
    130211 703  1.4-  0.7+    130212 H21  0.1+  0.3+    130213 291  0.2-  0.1+
    130211 703  0.2-  1.0+    130212 H21  0.0   0.0     130214 807  0.0   0.1+
    130211 703  1.4-  0.2+    130212 H21  0.2+  0.1+    130214 807  0.1+  0.0
    130211 703  0.3+  0.1-    130212 H36  1.1+  0.1+    130214 807  0.1-  0.1-
    130211 474  0.1+  0.1-    130212 H36  0.3+  0.1+    130214 807  0.1+  0.1-
    130211 474  0.3+  0.1-    130212 H36  0.3-  0.3+    130214 807  0.1+  0.1-
    130211 474  0.4+  0.7-    130212 D90  0.2-  0.2-    130214 E10  0.1+  0.2+
    130212 W86  0.0   0.2-    130212 D90  0.1-  0.0     130214 E10  0.1+  0.0
    
    Ephemeris:
    2013 CL89                a,e,i = 1.25, 0.35, 26                  q = 0.8135
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 01 15    11 49 55.6 +06 14 04   0.8030  1.5461   119.5    33.6    21.1
    ...
    2013 01 30    11 42 17.1 +00 35 45   0.6297  1.4948   134.4    28.1    20.3
    ...
    2013 02 07    11 30 40.4 -03 09 36   0.5496  1.4642   143.3    23.8    19.8
    ...
    2013 02 13    11 17 24.5 -06 23 38   0.4976  1.4397   149.9    20.1    19.5
    2013 02 14    11 14 46.5 -06 58 03   0.4898  1.4355   151.0    19.5    19.4
    2013 02 15    11 12 00.9 -07 33 01   0.4821  1.4313   151.9    18.9    19.4
    ...
    2013 02 21    10 52 46.9 -11 12 53   0.4420  1.4053   156.4    16.3    19.0
    ...
    2013 03 01    10 20 18.2 -16 17 55   0.4049  1.3687   155.1    17.7    18.8
    ...
    2013 03 16    09 07 51.3 -24 16 05   0.3873  1.2948   134.2    33.4    19.1
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-C69
    

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