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  • MPEC 2015-U15 : 2015 TT238

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    M.P.E.C. 2015-U15                                Issued 2015 Oct. 17, 14:51 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 TT238
    
    Observations:
         K15TN8T* C2015 10 12.39471 01 10 36.30 +42 19 33.3          21.0 VqEU015G96
         K15TN8T  C2015 10 12.39698 01 10 34.62 +42 19 33.7          20.8 VqEU015G96
         K15TN8T  C2015 10 12.40150 01 10 31.46 +42 19 35.4          20.7 VqEU015G96
         K15TN8T  C2015 10 12.45397 01 09 53.83 +42 19 52.3          20.9 VqEU015G96
         K15TN8T  C2015 10 12.45726 01 09 51.48 +42 19 52.8          21.1 VqEU015G96
         K15TN8T  C2015 10 12.46055 01 09 49.18 +42 19 53.1          20.8 VqEU015G96
         K15TN8T  C2015 10 12.46382 01 09 46.95 +42 19 54.6          22.2 VqEU015G96
         K15TN8T  C2015 10 16.32383 00 29 01.65 +42 15 00.4          21.6 VqEU015G96
         K15TN8T  C2015 10 16.33009 00 28 57.84 +42 14 57.1          20.6 VqEU015G96
         K15TN8T  C2015 10 16.34262 00 28 50.21 +42 14 47.3          20.6 VqEU015G96
         K15TN8T KC2015 10 17.23464300 20 32.28 +42 04 22.9          21.5 VuEU015H21
         K15TN8T KC2015 10 17.24021500 20 29.05 +42 04 18.0          21.4 VuEU015H21
         K15TN8T KC2015 10 17.25730600 20 19.22 +42 04 02.9          21.4 VuEU015H21
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observers R. G. Matheny, A. D. Grauer.  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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0
        astrograph + CCD.
    
    Orbital elements:
    2015 TT238                                               Earth MOID = 0.0245 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M 256.66722              (2000.0)            P               Q
    n   1.18371196     Peri.  216.10166     -0.75932843     +0.65053340
    a   0.8850586      Node     4.56775     -0.54389498     -0.62181561
    e   0.2516785      Incl.   10.89658     -0.35720946     -0.43606380
    P   0.83           H   24.4           G   0.15           U   9
    Residuals in seconds of arc
    151012 G96  0.5-  0.2+    151012 G96  0.2+  0.5-    151017 H21  0.1+  0.2-
    151012 G96  1.0-  0.2-    151012 G96  1.2+  0.1+    151017 H21  0.0   0.3-
    151012 G96  0.2+  0.2-    151016 G96  0.1-  0.2-    151017 H21  0.1+  0.3-
    151012 G96  0.0   0.4+    151016 G96  0.0   0.9+
    151012 G96  0.1-  0.0     151016 G96  0.1-  0.2+
    
    Ephemeris:
    2015 TT238               a,e,i = 0.89, 0.25, 11                  q = 0.6623
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 09 17    05 08 39.1 +14 08 17   0.1106  1.0230    96.1    77.7    22.4
    ...
    2015 10 02    03 15 07.1 +34 47 27   0.09279 1.0637   130.5    45.7    21.1
    ...
    2015 10 10    01 39 07.8 +41 39 40   0.09904 1.0801   143.6    33.3    20.9
    ...
    2015 10 16    00 32 12.4 +42 17 52   0.1116  1.0900   144.6    32.0    21.2
    2015 10 17    00 22 43.0 +42 07 20   0.1143  1.0914   144.1    32.4    21.2
    2015 10 18    00 13 46.8 +41 53 30   0.1171  1.0928   143.5    32.9    21.3
    ...
    2015 10 24    23 31 22.6 +39 48 30   0.1361  1.0998   138.0    37.2    21.8
    ...
    2015 11 01    22 58 50.2 +36 36 13   0.1659  1.1057   129.5    43.8    22.4
    ...
    2015 11 16    22 39 03.6 +32 06 22   0.2274  1.1064   115.6    53.8    23.4
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-U15
    

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