• MPC Preparation (Info)

  • MPEC 2015-P61 : 2015 PU227

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    M.P.E.C. 2015-P61                                Issued 2015 Aug. 14, 14:26 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 PU227
    
    Observations:
         K15PM7U* C2015 08 12.41720 20 19 37.031-16 16 27.01         20.0 wLEP061F51
         K15PM7U  C2015 08 12.42824 20 19 46.940-16 14 27.76         20.0 wLEP061F51
         K15PM7U  C2015 08 12.43926 20 19 56.827-16 12 28.06         20.0 wLEP061F51
         K15PM7U  C2015 08 12.45026 20 20 06.669-16 10 29.27         20.0 wLEP061F51
         K15PM7U _C2015 08 13.34735920 33 26.021-13 49 37.00         19.7 RtEP061568
         K15PM7U _C2015 08 13.34866820 33 26.877-13 49 26.23         19.7 RtEP061568
         K15PM7U _C2015 08 13.35000720 33 27.749-13 49 15.31         19.7 RtEP061568
         K15PM7U KC2015 08 14.16460720 42 37.66 -12 08 37.5          20.6 VuEP061H21
         K15PM7U KC2015 08 14.16932 20 42 41.81 -12 08 02.7          20.0 RqEP061H36
         K15PM7U KC2015 08 14.17073220 42 40.87 -12 07 56.8          20.5 VuEP061H21
         K15PM7U KC2015 08 14.17685920 42 44.07 -12 07 15.9          20.6 VuEP061H21
         K15PM7U KC2015 08 14.17930 20 42 47.07 -12 06 56.8          19.3 RqEP061H36
         K15PM7U KC2015 08 14.18298520 42 47.28 -12 06 34.8          20.7 VuEP061H21
         K15PM7U KC2015 08 14.19564 20 42 55.58 -12 05 09.6          19.4 RqEP061H36
         K15PM7U  C2015 08 14.31874820 44 00.48 -11 51 23.5          19.6 RtEP061H01
         K15PM7U  C2015 08 14.32606620 44 04.14 -11 50 35.3          19.5 RtEP061H01
         K15PM7U  C2015 08 14.33517620 44 08.70 -11 49 35.5          20.0 RtEP061H01
         K15PM7U  C2015 08 14.34664520 44 14.43 -11 48 20.1          20.0 RtEP061H01
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, C. Wipper.  Measurers M. Micheli,
        R. Weryk.  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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    
    Orbital elements:
    2015 PU227                                               Earth MOID = 0.0055 AU
    Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
    M   3.94233              (2000.0)            P               Q
    n   0.64155539     Peri.  298.42030     -0.24254806     +0.96909668
    a   1.3314145      Node   317.46494     -0.86519614     -0.23704668
    e   0.3220619      Incl.    3.81389     -0.43886909     -0.06826785
    P   1.54           H   26.7           G   0.15           U   7
    Residuals in seconds of arc
    150812 F51  0.0   0.1+    150813 568  0.1-  0.2-    150814 H21  0.2+  0.8+
    150812 F51  0.0   0.2-    150814 H21  0.0   0.7+    150814 H36  0.2+  1.0-
    150812 F51  0.1+  0.2+    150814 H36  0.0   0.5+    150814 H01  0.2-  0.5-
    150812 F51  0.0   0.1-    150814 H21  0.0   0.5+    150814 H01  0.1-  0.4-
    150813 568  0.0   0.2-    150814 H21  0.1-  0.6+    150814 H01  0.0   0.5-
    150813 568  0.0   0.1-    150814 H36  0.3+  0.2+    150814 H01  0.2-  0.4-
    
    Ephemeris:
    2015 PU227               a,e,i = 1.33, 0.32, 4                   q = 0.9026
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 07 15    10 06 42.0 -04 31 29   0.1211  0.9355    45.4   129.3    27.6
    ...
    2015 07 30    10 49 00.6 -12 53 08   0.04511 0.9843    45.7   132.4    25.9
    ...
    2015 08 07    15 03 03.1 -38 42 27   0.01417 1.0167    99.8    79.4    20.3
    ...
    2015 08 13    20 28 41.6 -14 37 34   0.03086 1.0432   165.5    14.1    20.0
    2015 08 14    20 40 52.0 -12 24 24   0.03548 1.0478   167.3    12.3    20.3
    2015 08 15    20 50 05.6 -10 41 00   0.04023 1.0524   168.2    11.4    20.5
    ...
    2015 08 21    21 18 08.5 -05 23 50   0.07032 1.0806   167.8    11.4    21.8
    ...
    2015 08 29    21 32 27.7 -03 02 24   0.1134  1.1198   164.7    13.7    23.0
    ...
    2015 09 13    21 46 08.2 -01 54 26   0.2040  1.1955   155.9    20.1    24.6
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-P61
    

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