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  • MPEC 2015-Q39 : 2015 PM307

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    M.P.E.C. 2015-Q39                                Issued 2015 Aug. 21, 14:15 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F 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 PM307
    
    Observations:
         K15PU7M* C2015 08 12.55094 01 14 27.151+01 58 08.08         21.4 wLEQ039F51
         K15PU7M  C2015 08 12.56208 01 14 31.542+01 58 15.15         21.6 wLEQ039F51
         K15PU7M  C2015 08 12.57325 01 14 35.952+01 58 22.74         22.1 wLEQ039F51
         K15PU7M KC2015 08 13.38895901 20 18.94 +02 06 58.1          21.8 VuEQ039H21
         K15PU7M KC2015 08 13.39770401 20 22.69 +02 07 04.1          22.2 VuEQ039H21
         K15PU7M KC2015 08 13.40604001 20 26.28 +02 07 09.3          21.8 VuEQ039H21
         K15PU7M _C2015 08 13.45060001 20 47.237+02 07 46.81         20.8 RtEQ039568
         K15PU7M _C2015 08 13.45322501 20 48.388+02 07 48.53         20.5 RtEQ039568
         K15PU7M _C2015 08 13.45713801 20 50.078+02 07 51.04         21.2 RtEQ039568
         K15PU7M _C2015 08 13.45848601 20 50.661+02 07 52.03         20.9 RtEQ039568
         K15PU7M _C2015 08 13.45983001 20 51.233+02 07 52.89         21.1 RtEQ039568
         K15PU7M _C2015 08 19.51898702 24 12.301+03 31 25.91         20.1 RtEQ039568
         K15PU7M _C2015 08 19.52028802 24 13.437+03 31 27.21         20.6 RtEQ039568
         K15PU7M _C2015 08 19.52162002 24 14.590+03 31 28.60         20.1 RtEQ039568
         K15PU7M KC2015 08 21.13373 02 50 23.46 +03 59 42.2          20.5 VqEQ039I93
         K15PU7M KC2015 08 21.13903 02 50 29.07 +03 59 48.9          19.7 VqEQ039I93
         K15PU7M KC2015 08 21.14565 02 50 36.14 +03 59 56.8          20.6 VqEQ039I93
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, C. Wipper, D. Woodworth.  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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  1.3-m f/4.0
        astrograph + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    
    Orbital elements:
    2015 PM307                                          PHA, Earth MOID = 0.0445 AU
    Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
    M 328.32637              (2000.0)            P               Q
    n   0.31166530     Peri.  319.26229     -0.19996222     -0.97606014
    a   2.1544863      Node   142.04430     +0.93119896     -0.21648098
    e   0.8585506      Incl.    7.99702     +0.30476811     +0.02103799
    P   3.16           H   21.7           G   0.15           U   8
    Residuals in seconds of arc
    150812 F51  0.2-  0.2-    150813 568  0.1+  0.1-    150819 568  0.0   0.1-
    150812 F51  0.0   0.1-    150813 568  0.3+  0.2-    150819 568  0.0   0.1-
    150812 F51  0.2+  0.5+    150813 568  0.2+  0.3-    150821 I93  0.0   0.7-
    150813 H21  0.1-  0.1-    150813 568  0.1+  0.2-    150821 I93  0.3-  0.2+
    150813 H21  0.2-  0.1+    150813 568  0.0   0.2-    150821 I93  0.3+  0.8+
    150813 H21  0.0   0.2-    150819 568  0.1-  0.1-
    
    Ephemeris:
    2015 PM307               a,e,i = 2.15, 0.86, 8                   q = 0.3048
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 07 22    00 00 25.3 -00 37 23   0.7500  1.5265   118.8    35.7    23.5
    ...
    2015 08 06    00 40 51.3 +01 00 35   0.4510  1.3165   123.2    40.2    22.2
    ...
    2015 08 14    01 24 54.3 +02 14 06   0.3056  1.1958   120.1    47.2    21.3
    ...
    2015 08 20    02 31 25.8 +03 39 53   0.2120  1.1008   109.4    60.1    20.7
    2015 08 21    02 47 59.3 +03 57 44   0.1989  1.0845   106.3    63.6    20.6
    2015 08 22    03 06 42.4 +04 16 15   0.1871  1.0682   102.6    67.5    20.6
    ...
    2015 08 28    05 43 42.7 +05 33 49   0.1533  0.9673    69.5   101.9    21.3
    ...
    2015 09 05    08 42 44.6 +04 06 29   0.2280  0.8256    32.6   138.8    24.8
    ...
    2015 09 20    10 29 12.9 +02 29 33   0.5254  0.5386    19.5   141.5    26.0
    
    Gareth V. Williams           (C) Copyright 2015 MPC           M.P.E.C. 2015-Q39
    

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