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  • MPEC 2015-P52 : 2015 PP57

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    M.P.E.C. 2015-P52                                Issued 2015 Aug. 13, 16:45 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
    
                                       2015 PP57
    
    Observations:
         K15P57P* C2015 08 10.37311 20 09 31.629-19 12 42.12         22.1 wLEP052F51
         K15P57P  C2015 08 10.39510 20 09 29.841-19 13 08.44         21.8 wLEP052F51
         K15P57P  C2015 08 10.40611 20 09 28.961-19 13 21.92         22.0 wLEP052F51
         K15P57P  C2015 08 11.33455 20 08 17.927-19 31 55.94         21.6 wLEP052F51
         K15P57P  C2015 08 11.34555 20 08 17.064-19 32 09.23         21.6 wLEP052F51
         K15P57P  C2015 08 11.35653 20 08 16.177-19 32 22.41         21.9 wLEP052F51
         K15P57P _C2015 08 11.43607820 08 09.759-19 33 57.89         21.4 RtEP052568
         K15P57P _C2015 08 11.43738820 08 09.654-19 33 59.45         21.2 RtEP052568
         K15P57P _C2015 08 11.43870020 08 09.550-19 34 01.03         21.3 RtEP052568
         K15P57P  C2015 08 12.41526 20 06 55.167-19 53 34.29         21.7 wLEP052F51
         K15P57P  C2015 08 12.43667 20 06 53.457-19 53 59.46         21.7 wLEP052F51
         K15P57P  C2015 08 12.43732 20 06 53.405-19 54 00.66         21.8 wLEP052F51
         K15P57P  C2015 08 12.44832 20 06 52.544-19 54 13.76         21.7 wLEP052F51
         K15P57P  C2015 08 13.17918320 05 57.64 -20 08 53.1          21.0 RtEP052H01
         K15P57P  C2015 08 13.18242020 05 57.40 -20 08 57.0          21.6 RtEP052H01
         K15P57P  C2015 08 13.19311020 05 56.55 -20 09 10.0          21.7 RtEP052H01
         K15P57P  C2015 08 13.20378820 05 55.71 -20 09 22.9          21.5 RtEP052H01
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, C. Wipper.  Measurers M. Micheli,
        R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2015 PP57                                                Earth MOID = 0.4469 AU
    Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
    M 304.50635              (2000.0)            P               Q
    n   0.27656583     Peri.  275.83003     +0.64432558     -0.71567480
    a   2.3331198      Node   130.28003     +0.76295946     +0.62567786
    e   0.4709972      Incl.   20.69041     -0.05232028     +0.31038170
    P   3.56           H   19.8           G   0.15           U   7
    Residuals in seconds of arc
    150810 F51  0.1+  0.0     150811 568  0.1-  0.1-    150812 F51  0.2+  0.1-
    150810 F51  0.1-  0.1+    150811 568  0.1-  0.1-    150813 H01  0.2-  0.0
    150810 F51  0.1+  0.2-    150811 568  0.1-  0.1-    150813 H01  0.0   0.0
    150811 F51  0.2-  0.0     150812 F51  0.0   0.1-    150813 H01  0.1-  0.1-
    150811 F51  0.1+  0.0     150812 F51  0.0   0.3+    150813 H01  0.0   0.2-
    150811 F51  0.0   0.1+    150812 F51  0.0   0.1-
    
    Ephemeris:
    2015 PP57                a,e,i = 2.33, 0.47, 21                  q = 1.2342
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 07 14    20 40 50.6 -11 15 04   1.1025  2.0878   160.3     9.5    22.2
    ...
    2015 07 29    20 25 13.1 -15 13 40   0.9860  2.0002   176.1     2.0    21.5
    ...
    2015 08 06    20 15 09.8 -17 45 46   0.9478  1.9528   168.8     5.8    21.6
    ...
    2015 08 12    20 07 27.0 -19 45 08   0.9301  1.9170   161.0     9.9    21.7
    2015 08 13    20 06 11.0 -20 05 10   0.9281  1.9110   159.7    10.6    21.7
    2015 08 14    20 04 55.8 -20 25 10   0.9263  1.9051   158.4    11.3    21.7
    ...
    2015 08 20    19 57 45.6 -22 23 56   0.9205  1.8691   150.5    15.4    21.8
    ...
    2015 08 28    19 49 41.6 -24 54 44   0.9249  1.8210   140.4    20.7    22.0
    ...
    2015 09 12    19 41 36.2 -28 58 01   0.9610  1.7310   123.2    29.1    22.2
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-P52
    

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