• MPC Preparation (Info)

  • MPEC 2015-B27 : 2015 AF45

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    M.P.E.C. 2015-B27                                Issued 2015 Jan. 17, 16:04 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 AF45
    
    Observations:
         K15A45F* C2015 01 15.42907 10 02 16.044+03 43 25.65         21.2 wLEB027F51
         K15A45F  C2015 01 15.44099 10 02 10.562+03 43 31.49         21.4 wLEB027F51
         K15A45F  C2015 01 15.45294 10 02 05.063+03 43 37.14         21.5 wLEB027F51
         K15A45F KC2015 01 16.28172409 56 15.56 +03 51 12.5          21.1 RtEB027W86
         K15A45F KC2015 01 16.28796309 56 12.86 +03 51 15.6          21.0 RtEB027W86
         K15A45F KC2015 01 16.29378109 56 10.28 +03 51 18.1          21.6 RtEB027W86
         K15A45F KC2015 01 16.36523109 55 40.70 +03 50 12.1          21.5 VuEB027H21
         K15A45F KC2015 01 16.37148109 55 38.00 +03 50 14.9          21.6 VuEB027H21
         K15A45F KC2015 01 16.37865109 55 34.91 +03 50 18.1          21.9 VuEB027H21
         K15A45F KC2015 01 16.38572109 55 31.85 +03 50 21.2          21.7 VuEB027H21
         K15A45F KC2015 01 16.39369009 55 28.44 +03 50 25.0          21.2 VuEB027H21
         K15A45F KC2015 01 17.54723 09 47 59.20 +03 59 15.8          21.6 RoEB027291
         K15A45F KC2015 01 17.54999 09 47 58.14 +03 59 16.9          21.3 RoEB027291
         K15A45F KC2015 01 17.55275 09 47 57.07 +03 59 17.7          21.2 RoEB027291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + 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. Magnier, E. Schunova, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, L. Buzzi, S. Foglia, T. Vorobjov.  1.3-m f/4.0
        astrograph + CCD.
    W86 Cerro Tololo-LCOGT B.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien
        + CCD.
    
    Orbital elements:
    2015 AF45                                                Earth MOID = 0.0063 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M  16.36144              (2000.0)            P               Q
    n   0.65459771     Peri.  109.12056     +0.78673184     -0.61279394
    a   1.3136703      Node   288.74080     +0.53271553     +0.73488670
    e   0.3721127      Incl.    4.50661     +0.31187686     +0.29056003
    P   1.51           H   24.9           G   0.15           U   6
    Residuals in seconds of arc
    150115 F51  0.3-  0.0     150116 W86  0.4-  0.1+    150116 H21  0.1+  0.1+
    150115 F51  0.1-  0.1+    150116 H21  0.1+  0.0     150117 291  0.2-  0.2+
    150115 F51  0.2+  0.0     150116 H21  0.1+  0.1-    150117 291  0.0   0.1+
    150116 W86  0.4-  0.0     150116 H21  0.1+  0.1-    150117 291  0.1+  0.3-
    150116 W86  0.1+  0.2+    150116 H21  0.1-  0.2-
    
    Ephemeris:
    2015 AF45                a,e,i = 1.31, 0.37, 5                   q = 0.8248
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 12 18    16 52 39.5 -03 19 31   0.08165 0.9096    23.3   154.7    28.7
    ...
    2015 01 02    12 46 29.1 +01 13 10   0.05867 0.9859    90.8    85.8    21.7
    ...
    2015 01 10    10 50 16.5 +02 58 07   0.07775 1.0313   126.3    50.2    21.3
    ...
    2015 01 16    09 58 11.3 +03 48 15   0.1002  1.0666   144.2    32.7    21.4
    2015 01 17    09 51 30.9 +03 55 50   0.1044  1.0725   146.7    30.3    21.5
    2015 01 18    09 45 17.4 +04 03 18   0.1087  1.0785   149.0    28.0    21.5
    ...
    2015 01 24    09 15 35.5 +04 47 17   0.1369  1.1144   160.6    17.1    21.7
    ...
    2015 02 01    08 50 23.3 +05 44 37   0.1804  1.1625   168.3     9.9    22.1
    ...
    2015 02 16    08 28 32.2 +07 22 26   0.2796  1.2513   157.9    17.3    23.5
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-B27
    

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