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  • MPEC 2013-P55 : 2013 PS20

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    M.P.E.C. 2013-P55                                Issued 2013 Aug. 10, 20:54 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 PS20
    
    Observations:
         K13P20S* C2013 08 08.43950 21 36 36.851-07 51 15.65         20.9 wLEP055F51
         K13P20S  C2013 08 08.46758 21 36 39.031-07 53 39.95         21.2 wLEP055F51
         K13P20S  C2013 08 08.48164 21 36 40.127-07 54 52.33         21.2 wLEP055F51
         K13P20S KC2013 08 09.44094 21 38 14.22 -09 17 50.0          20.5 RoEP055291
         K13P20S KC2013 08 09.44511 21 38 14.59 -09 18 11.7          20.8 RoEP055291
         K13P20S KC2013 08 09.44931 21 38 14.95 -09 18 33.5          20.9 RoEP055291
         K13P20S KC2013 08 10.43505 21 39 54.47 -10 44 50.4          20.6 RoEP055291
         K13P20S KC2013 08 10.43775 21 39 54.70 -10 45 04.3          19.6 RoEP055291
         K13P20S KC2013 08 10.44045 21 39 54.93 -10 45 18.5          20.2 RoEP055291
    
    Observer details:
    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.
    
    Orbital elements:
    2013 PS20                                                Earth MOID = 0.1601 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 287.71095              (2000.0)            P               Q
    n   0.57588593     Peri.  187.67315     +0.84428638     +0.51139748
    a   1.4307983      Node   140.21435     -0.47742107     +0.85354169
    e   0.1812061      Incl.   14.49477     -0.24341248     +0.09969555
    P   1.71           H   24.0           G   0.15           U   7
    Residuals in seconds of arc
    130808 F51  0.0   0.0     130809 291  0.2-  0.0     130810 291  0.0   0.2-
    130808 F51  0.0   0.1+    130809 291  0.0   0.0     130810 291  0.0   0.1+
    130808 F51  0.0   0.1-    130809 291  0.0   0.0     130810 291  0.0   0.1+
    
    Ephemeris:
    2013 PS20                a,e,i = 1.43, 0.18, 14                  q = 1.1715
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 07 11    20 55 05.1 +17 10 59   0.2487  1.2039   134.4    37.1    22.9
    ...
    2013 07 26    21 15 54.0 +08 05 37   0.1923  1.1851   149.3    25.9    22.0
    ...
    2013 08 03    21 27 54.2 -00 31 45   0.1716  1.1782   160.9    16.4    21.4
    ...
    2013 08 09    21 37 32.1 -08 38 59   0.1625  1.1746   170.9     7.8    21.0
    2013 08 10    21 39 12.4 -10 06 00   0.1616  1.1741   172.6     6.4    20.9
    2013 08 11    21 40 53.9 -11 34 03   0.1609  1.1737   174.2     5.0    20.8
    ...
    2013 08 17    21 51 30.2 -20 28 50   0.1606  1.1719   172.9     6.2    20.9
    ...
    2013 08 25    22 06 46.7 -31 24 19   0.1703  1.1717   159.3    17.7    21.4
    ...
    2013 09 09    22 37 02.8 -44 48 51   0.2127  1.1781   140.0    33.4    22.4
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-P55
    

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