• Preparing MPCs (Info)

  • MPEC 2013-P70 : 2013 PU31

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2013-P69 Read MPEC 2013-P71


    M.P.E.C. 2013-P70                                Issued 2013 Aug. 13, 20:46 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 http://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2013 PU31
    
    Observations:
         K13P31U* C2013 08 09.45998 22 46 40.015-13 07 37.30         20.7 wLEP070F51
         K13P31U  C2013 08 09.47423 22 46 38.894-13 07 52.15         20.7 wLEP070F51
         K13P31U  C2013 08 09.48847 22 46 37.769-13 08 07.08         20.7 wLEP070F51
         K13P31U KC2013 08 10.48336 22 45 20.78 -13 25 37.2          19.9 RoEP070291
         K13P31U KC2013 08 10.48561 22 45 20.63 -13 25 38.6          20.1 RoEP070291
         K13P31U KC2013 08 10.48786 22 45 20.42 -13 25 41.3          19.8 RoEP070291
         K13P31U KC2013 08 11.24343322 44 20.71 -13 39 15.8          20.2 VqEP070H21
         K13P31U KC2013 08 11.25248022 44 19.88 -13 39 26.3          20.5 VqEP070H21
         K13P31U KC2013 08 11.26152822 44 19.16 -13 39 36.3          20.2 VqEP070H21
         K13P31U KC2013 08 11.36219 22 44 10.75 -13 41 24.2          20.3 RqEP070H36
         K13P31U KC2013 08 11.37185 22 44 10.03 -13 41 34.9          20.6 RqEP070H36
         K13P31U KC2013 08 11.38091 22 44 09.28 -13 41 44.9          19.9 RqEP070H36
         K13P31U KC2013 08 12.03456722 43 15.60 -13 53 41.7          20.0 VuEP070I93
         K13P31U KC2013 08 12.05046222 43 14.27 -13 53 59.0          20.6 VuEP070I93
         K13P31U KC2013 08 13.00818 22 41 53.11 -14 11 47.5          20.1 RqEP070104
         K13P31U KC2013 08 13.01248 22 41 52.74 -14 11 52.5          20.1 RqEP070104
         K13P31U KC2013 08 13.01534 22 41 52.45 -14 11 55.5                qEP070104
    
    Observer details:
    104 San Marcello Pistoiese.  Observer P. Bacci.  Measurers P. Bacci, L. Tesi,
        G. Fagioli.  0.60-m f/4 reflector + CCD.
    291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz. T. Goggia,
        M. Willman.  Measurer PS1 Science Consortium.  1.8-m Ritchey-Chretien
        + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Vorobjov, L. Buzzi, S. Foglia.  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.
    
    Orbital elements:
    2013 PU31                                                Earth MOID = 0.2352 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 250.06066              (2000.0)            P               Q
    n   0.41749849     Peri.  335.59767     -0.44504249     -0.87235501
    a   1.7729621      Node   139.96855     +0.86460930     -0.47741325
    e   0.7491020      Incl.   18.33367     +0.23321222     +0.10522989
    P   2.36           H   18.0           G   0.15           U   9
    Residuals in seconds of arc
    130809 F51  0.1+  0.0     130811 H21  0.6+  0.2-    130812 I93  0.6-  0.1+
    130809 F51  0.0   0.0     130811 H21  0.5-  0.9-    130812 I93  0.1-  0.4+
    130809 F51  0.0   0.1-    130811 H21  0.0   1.1-    130813 104  0.1+  0.0
    130810 291  0.3-  0.3-    130811 H36  0.6-  0.4+    130813 104  0.3+  0.1-
    130810 291  0.2+  0.7+    130811 H36  0.7+  0.2+    130813 104  0.2-  0.1+
    130810 291  0.2-  0.4+    130811 H36  0.9+  0.0
    
    Ephemeris:
    2013 PU31                a,e,i = 1.77, 0.75, 18                  q = 0.4448
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 07 14    23 03 59.4 -07 52 40   1.5292  2.2940   127.5    20.6    21.7
    ...
    2013 07 29    22 57 51.6 -10 16 23   1.2822  2.1866   144.0    15.8    21.1
    ...
    2013 08 06    22 50 42.9 -12 09 59   1.1679  2.1256   153.8    12.2    20.7
    ...
    2013 08 12    22 43 18.5 -13 52 56   1.0923  2.0781   161.4     8.9    20.4
    2013 08 13    22 41 53.8 -14 11 31   1.0806  2.0701   162.7     8.4    20.3
    2013 08 14    22 40 26.1 -14 30 28   1.0692  2.0620   164.0     7.8    20.3
    ...
    2013 08 20    22 30 36.2 -16 31 35   1.0070  2.0125   170.9     4.6    19.9
    ...
    2013 08 28    22 14 49.6 -19 27 55   0.9412  1.9439   170.0     5.2    19.7
    ...
    2013 09 12    21 39 38.8 -25 01 19   0.8725  1.8072   148.1    17.1    19.9
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-P70
    

    Read MPEC 2013-P69 Read MPEC 2013-P71


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)