• MPC Preparation (Info)

  • MPEC 2015-T30 : 2015 TU20

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    M.P.E.C. 2015-T30                                Issued 2015 Oct. 8, 14:10 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 TU20
    
    Observations:
         K15T20U* C2015 10 02.53402 03 18 13.052-29 01 22.27         19.7 iLET030F51
         K15T20U  C2015 10 02.54427 03 18 10.774-29 00 52.26         19.8 iLET030F51
         K15T20U  C2015 10 02.55448 03 18 08.506-29 00 22.11         19.7 iLET030F51
         K15T20U  C2015 10 02.56466 03 18 06.222-28 59 52.01         19.8 iLET030F51
         K15T20U _C2015 10 03.45630903 14 57.222-28 15 40.65         19.6 RtET030568
         K15T20U _C2015 10 03.45845103 14 56.754-28 15 34.42         19.5 RtET030568
         K15T20U _C2015 10 03.46258903 14 55.828-28 15 22.03         19.4 RtET030568
         K15T20U  C2015 10 03.53160 03 14 40.459-28 11 56.31         19.5 iLET030F51
         K15T20U  C2015 10 03.54180 03 14 38.193-28 11 25.92         19.6 iLET030F51
         K15T20U  C2015 10 03.55199 03 14 35.909-28 10 55.01         19.7 iLET030F51
         K15T20U KC2015 10 07.30920 03 01 15.36 -24 57 43.2          19.2 RqET030H36
         K15T20U KC2015 10 07.31747 03 01 13.59 -24 57 17.6          19.7 RqET030H36
         K15T20U KC2015 10 07.32573 03 01 11.72 -24 56 51.6          19.8 RqET030H36
         K15T20U KC2015 10 07.33399 03 01 09.91 -24 56 25.4          19.2 RqET030H36
         K15T20U KC2015 10 07.35656 03 01 04.80 -24 55 14.1          20.0 VqET030H21
         K15T20U FC2015 10 07.36317 03 01 03.36 -24 54 53.9          20.4 VqET030H21
         K15T20U HC2015 10 07.36977 03 01 01.88 -24 54 32.7                qET030H21
         K15T20U  C2015 10 08.40510 02 57 22.66 -23 59 31.9          19.7 RuET030926
         K15T20U  C2015 10 08.41149 02 57 21.23 -23 59 11.8          19.7 RuET030926
         K15T20U  C2015 10 08.41788 02 57 19.86 -23 58 50.8          20.1 RuET030926
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, P. Forshay.  Measurers M. Micheli,
        R. Weryk.  3.6-m Canada-France-Hawaii Telescope + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.41-m f/3.75 astrograph + 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 L. Buzzi, T. Linder, S. Foglia, T. Vorobjov.  0.61-m f/4.0
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    
    Orbital elements:
    2015 TU20                                                Earth MOID = 0.3729 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M  37.24500              (2000.0)            P               Q
    n   0.23568906     Peri.  274.84726     +0.68402331     +0.66960407
    a   2.5956319      Node    43.53040     -0.38153078     +0.66652909
    e   0.5795851      Incl.   24.84490     -0.62172854     +0.32767264
    P   4.18           H   20.0           G   0.15           U   8
    Residuals in seconds of arc
    151002 F51  0.0   0.1+    151003 F51  0.1-  0.1+    151007 H21  0.4+  0.0
    151002 F51  0.1+  0.1-    151003 F51  0.0   0.1-    151007 H21  0.6+  0.8-
    151002 F51  0.2+  0.1-    151003 F51  0.1-  0.2+    151007 H21  0.2+  0.6-
    151002 F51  0.0   0.1-    151007 H36  0.2-  0.6+    151008 926  0.2-  0.3+
    151003 568  0.1-  0.0     151007 H36  0.5+  0.1+    151008 926  0.6-  0.1-
    151003 568  0.0   0.2-    151007 H36  0.2-  0.0     151008 926  0.1-  0.3+
    151003 568  0.1-  0.1-    151007 H36  0.0   0.1+
    
    Ephemeris:
    2015 TU20                a,e,i = 2.60, 0.58, 25                  q = 1.0912
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 09 08    04 34 06.4 -44 37 02   0.4264  1.1573    99.5    59.2    20.6
    ...
    2015 09 23    03 50 59.7 -36 06 55   0.4007  1.2294   115.3    47.6    20.3
    ...
    2015 10 01    03 23 38.7 -30 15 26   0.3947  1.2755   126.4    39.2    20.1
    ...
    2015 10 07    03 02 20.9 -25 13 44   0.3974  1.3129   135.5    32.3    20.0
    2015 10 08    02 58 48.7 -24 20 52   0.3986  1.3193   137.0    31.1    19.9
    2015 10 09    02 55 17.5 -23 27 25   0.4000  1.3258   138.6    29.9    19.9
    ...
    2015 10 15    02 34 48.9 -17 59 00   0.4144  1.3656   147.6    23.0    19.9
    ...
    2015 10 23    02 10 28.9 -10 44 51   0.4498  1.4210   157.4    15.6    19.9
    ...
    2015 11 07    01 38 03.5 +00 43 09   0.5669  1.5298   157.2    14.5    20.5
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-T30
    

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