• MPC Preparation (Info)

  • MPEC 2013-J71 : 2013 JT28

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    M.P.E.C. 2013-J71                                Issued 2013 May 15, 18:23 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 JT28
    
    Observations:
         K13J28T* C2013 05 12.44181 15 50 06.798-08 50 42.11         20.8 wLEJ071F51
         K13J28T  C2013 05 12.45506 15 50 14.872-08 51 27.05         20.9 wLEJ071F51
         K13J28T  C2013 05 12.46830 15 50 22.927-08 52 12.31         20.6 wLEJ071F51
         K13J28T  C2013 05 12.48153 15 50 30.933-08 52 56.91         20.9 wLEJ071F51
         K13J28T KC2013 05 13.38512 16 00 14.01 -09 41 29.6          21.0 RoEJ071291
         K13J28T KC2013 05 13.38706 16 00 15.10 -09 41 35.1          20.8 RoEJ071291
         K13J28T KC2013 05 13.38903 16 00 16.23 -09 41 41.4          20.3 RoEJ071291
         K13J28T 2C2013 05 13.45661716 01 00.948-09 44 33.18         21.1 RtEJ071568
         K13J28T KC2013 05 15.36710 16 18 19.68 -11 08 38.5          21.1 RoEJ071291
         K13J28T KC2013 05 15.37139 16 18 21.53 -11 08 49.2          21.0 RoEJ071291
         K13J28T KC2013 05 15.37571 16 18 23.35 -11 08 58.8          21.0 RoEJ071291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    568 Mauna Kea.  Observer D. Woodworth.  Measurers D. J. Tholen,
        R. J. Wainscoat, M. Micheli.  3.6-m Canada-France-Hawaii Telescope.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        T. Goggia.  Measurer PS1 Science Consortium.  1.8-m Ritchey-Chretien
        + CCD.
    
    Orbital elements:
    2013 JT28                                                Earth MOID = 0.0149 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M   0.27055              (2000.0)            P               Q
    n   0.42051676     Peri.    3.44058     -0.91436309     +0.40485712
    a   1.7644682      Node   200.44435     -0.37186265     -0.84511440
    e   0.4229480      Incl.    0.91109     -0.16018210     -0.34910224
    P   2.34           H   26.7           G   0.15           U   7
    Residuals in seconds of arc
    130512 F51  0.1-  0.0     130513 291  0.4-  0.2-    130515 291  0.1+  0.6+
    130512 F51  0.1+  0.3+    130513 291  0.1-  0.0     130515 291  0.2+  0.3-
    130512 F51  0.2+  0.0     130513 291  0.5+  0.5-    130515 291  0.2-  0.0
    130512 F51  0.1-  0.0     130513 568  0.0   0.0
    
    Ephemeris:
    2013 JT28                a,e,i = 1.76, 0.42, 1                   q = 1.0182
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 04 15    08 33 07.0 +18 57 44   0.06905 1.0185   100.9    75.3    23.6
    ...
    2013 04 30    11 34 05.2 +12 30 34   0.03215 1.0278   128.9    49.7    21.1
    ...
    2013 05 08    14 43 41.7 -03 03 47   0.03511 1.0433   165.5    14.0    20.3
    ...
    2013 05 14    16 06 20.3 -10 09 01   0.05010 1.0594   166.6    12.8    21.1
    2013 05 15    16 15 18.4 -10 52 16   0.05314 1.0625   165.9    13.4    21.2
    2013 05 16    16 23 17.8 -11 30 18   0.05628 1.0656   165.3    13.9    21.4
    ...
    2013 05 22    16 56 29.2 -14 05 36   0.07680 1.0863   164.1    14.8    22.1
    ...
    2013 05 30    17 18 30.7 -15 56 08   0.1075  1.1185   166.6    12.1    22.8
    ...
    2013 06 14    17 33 43.4 -17 50 44   0.1754  1.1903   174.5     4.7    23.7
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-J71
    

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    MPEC number:

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