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  • MPEC 2015-F155: 2015 FX284

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    M.P.E.C. 2015-F155                               Issued 2015 Mar. 30, 15:57 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 FX284
    
    Observations:
         K15FS4X* C2015 03 28.39643 13 31 05.17 +26 42 53.0          21.4 VqEF155G96
         K15FS4X  C2015 03 28.40323 13 31 06.07 +26 43 26.3          21.6 VqEF155G96
         K15FS4X  C2015 03 28.41003 13 31 06.96 +26 44 00.6          20.8 VqEF155G96
         K15FS4X  C2015 03 28.41684 13 31 07.83 +26 44 34.4          21.1 VqEF155G96
         K15FS4X  C2015 03 28.42953713 31 09.24 +26 45 34.6          21.3 RtEF155H01
         K15FS4X  C2015 03 28.43705113 31 10.23 +26 46 11.7          21.6 RtEF155H01
         K15FS4X  C2015 03 28.44553613 31 11.36 +26 46 53.4          21.6 RtEF155H01
         K15FS4X  C2015 03 28.45043913 31 12.01 +26 47 17.6          21.1 RtEF155H01
         K15FS4X  C2015 03 29.27156 13 33 25.73 +27 56 05.3          20.8 VqEF155G96
         K15FS4X  C2015 03 29.27654 13 33 26.32 +27 56 30.0          21.4 VqEF155G96
         K15FS4X  C2015 03 29.28650 13 33 27.74 +27 57 20.8          20.6 VqEF155G96
         K15FS4X KC2015 03 30.29864013 36 08.51 +29 22 04.0          21.4 VuEF155H21
         K15FS4X KC2015 03 30.31010613 36 10.06 +29 23 01.4          21.5 VuEF155H21
         K15FS4X KC2015 03 30.32333113 36 11.91 +29 24 07.6          21.8 VuEF155H21
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly.  1.5-m
        reflector + 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 T. Linder, L. Buzzi, S. Foglia, T. Vorobjov.  0.81-m f/4.0
        astrograph + CCD.
    
    Orbital elements:
    2015 FX284                                               Earth MOID = 0.1216 AU
    Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
    M  21.73377              (2000.0)            P               Q
    n   0.70965792     Peri.   83.40174     -0.40440370     +0.91347326
    a   1.2448108      Node   162.53328     -0.88714572     -0.37983907
    e   0.1729088      Incl.    8.62093     -0.22232885     -0.14590710
    P   1.39           H   24.3           G   0.15           U   8
    Residuals in seconds of arc
    150328 G96  0.0   0.1+    150328 H01  0.2-  0.1+    150329 G96  0.3+  0.2-
    150328 G96  0.3+  0.5-    150328 H01  0.2-  0.0     150330 H21  0.1+  0.0
    150328 G96  0.5+  0.1+    150328 H01  0.3-  0.1+    150330 H21  0.2-  0.1-
    150328 G96  0.3+  0.1+    150329 G96  0.2+  0.6+    150330 H21  0.2+  0.0
    150328 H01  0.2-  0.0     150329 G96  0.8-  0.2-
    
    Ephemeris:
    2015 FX284               a,e,i = 1.24, 0.17, 9                   q = 1.0296
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 02 28    12 34 39.6 -02 25 27   0.2121  1.1787   149.9    24.9    22.4
    ...
    2015 03 15    13 01 21.4 +09 41 41   0.1550  1.1395   157.9    19.1    21.5
    ...
    2015 03 23    13 18 04.4 +19 21 27   0.1359  1.1196   153.4    23.5    21.3
    ...
    2015 03 29    13 32 40.4 +27 33 26   0.1271  1.1055   145.7    30.6    21.4
    2015 03 30    13 35 20.1 +28 57 11   0.1261  1.1033   144.2    32.0    21.4
    2015 03 31    13 38 04.0 +30 20 55   0.1252  1.1010   142.7    33.4    21.4
    ...
    2015 04 06    13 56 08.3 +38 31 27   0.1223  1.0880   133.3    42.0    21.6
    ...
    2015 04 14    14 25 14.2 +48 07 20   0.1236  1.0722   121.3    53.0    21.9
    ...
    2015 04 29    15 36 12.6 +59 51 59   0.1343  1.0485   104.5    68.4    22.4
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-F155
    

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