• MPC Preparation (Info)

  • MPEC 2015-X28 : 2015 XT

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    M.P.E.C. 2015-X28                                Issued 2015 Dec. 4, 02:09 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 XT
    
    Observations:
         K15X00T* C2015 12 01.45354 04 09 45.650+09 11 24.17         21.0 rLEX028F51
         K15X00T  C2015 12 01.46499 04 09 44.072+09 11 30.89         21.0 rLEX028F51
         K15X00T  C2015 12 01.47638 04 09 42.515+09 11 37.53         20.9 rLEX028F51
         K15X00T  C2015 12 02.20361104 08 11.09 +09 19 00.6          20.7 VtEX028H01
         K15X00T  C2015 12 02.20659704 08 10.68 +09 19 02.4          20.8 VtEX028H01
         K15X00T  C2015 12 02.21736504 08 09.13 +09 19 09.4          20.4 VtEX028H01
         K15X00T  C2015 12 02.22527904 08 08.05 +09 19 14.9          20.7 VtEX028H01
         K15X00T  C2015 12 02.46179 04 07 35.622+09 21 55.98         20.7 rLEX028F51
         K15X00T  C2015 12 02.47385 04 07 33.862+09 22 03.77         20.7 rLEX028F51
         K15X00T  C2015 12 02.48583 04 07 32.136+09 22 11.84         20.5 rLEX028F51
         K15X00T  C2015 12 02.49763 04 07 30.411+09 22 19.53         20.2 rLEX028F51
         K15X00T  C2015 12 03.12041104 06 08.83 +09 29 14.6          20.7 VtEX028H01
         K15X00T  C2015 12 03.12584104 06 08.04 +09 29 18.5          20.8 VtEX028H01
         K15X00T  C2015 12 03.13349204 06 06.92 +09 29 24.1          21.0 VtEX028H01
         K15X00T  C2015 12 03.14118104 06 05.80 +09 29 29.5          20.7 VtEX028H01
         K15X00T KC2015 12 04.05904 04 03 53.51 +09 40 36.5                qEX028J95
         K15X00T KC2015 12 04.06757 04 03 52.20 +09 40 43.4          20.5 RqEX028J95
    
    Observer details:
    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.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2015 XT                                                  Earth MOID = 0.0388 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M 352.08085              (2000.0)            P               Q
    n   0.31637133     Peri.   65.06002     -0.83581090     -0.52580439
    a   2.1330677      Node    82.85747     +0.42857461     -0.80468251
    e   0.5992267      Incl.    9.15992     +0.34313836     -0.27570963
    P   3.12           H   22.6           G   0.15           U   6
    Residuals in seconds of arc
    151201 F51  0.0   0.1+    151202 H01  0.1+  0.0     151203 H01  0.2-  0.5-
    151201 F51  0.0   0.1+    151202 F51  0.0   0.2-    151203 H01  0.2-  0.4-
    151201 F51  0.1+  0.1+    151202 F51  0.1-  0.2-    151203 H01  0.2-  0.6-
    151202 H01  0.3-  0.1-    151202 F51  0.1+  0.1+    151204 J95  0.0   0.1-
    151202 H01  0.2-  0.3-    151202 F51  0.2-  0.2+    151204 J95  0.0   0.4+
    151202 H01  0.5-  0.3-    151203 H01  0.1-  0.4-
    
    Ephemeris:
    2015 XT                  a,e,i = 2.13, 0.60, 9                   q = 0.8549
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 11 04    04 34 43.3 +08 14 07   0.5450  1.4883   149.8    19.6    23.1
    ...
    2015 11 19    04 27 51.6 +08 06 48   0.3801  1.3565   163.0    12.3    21.9
    ...
    2015 11 27    04 17 55.3 +08 36 12   0.3049  1.2862   167.4     9.6    21.2
    ...
    2015 12 03    04 06 23.9 +09 28 07   0.2542  1.2338   165.8    11.3    20.8
    2015 12 04    04 04 03.0 +09 40 15   0.2462  1.2252   165.0    12.0    20.7
    2015 12 05    04 01 33.6 +09 53 35   0.2383  1.2165   164.1    12.8    20.7
    ...
    2015 12 11    03 43 07.1 +11 44 13   0.1939  1.1653   156.6    19.6    20.4
    ...
    2015 12 19    03 04 39.0 +16 10 13   0.1423  1.0992   141.8    33.7    20.0
    ...
    2016 01 03    23 51 07.3 +32 13 23   0.08126 0.9871    90.3    85.0    20.1
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-X28
    

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    • B01 (the abbreviated form)