• MPC Preparation (Info)

  • MPEC 2017-T75 : 2017 TY3

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    M.P.E.C. 2017-T75                                Issued 2017 Oct. 15, 14:01 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
    
                                       2017 TY3
    
    Observations:
         K17T03Y* C2017 10 11.40717 01 05 54.970+03 29 07.54         20.0 iLET075F51
         K17T03Y  C2017 10 11.41893 01 05 54.833+03 29 48.62         20.1 iLET075F51
         K17T03Y  C2017 10 11.43071 01 05 54.706+03 30 29.31         20.2 iLET075F51
         K17T03Y  C2017 10 12.21806 01 06 21.05 +04 11 42.4          20.1 RoET075926
         K17T03Y  C2017 10 12.22690 01 06 21.00 +04 12 08.0          19.9 RoET075926
         K17T03Y  C2017 10 12.23574 01 06 20.94 +04 12 33.6          19.8 RoET075926
         K17T03Y  C2017 10 12.24633 01 06 20.89 +04 13 03.5          20.5 VoET075691
         K17T03Y  C2017 10 12.25937 01 06 20.81 +04 13 40.9          20.5 VoET075691
         K17T03Y  C2017 10 12.27245 01 06 20.67 +04 14 18.3          20.4 VoET075691
         K17T03Y KC2017 10 13.22514 01 06 44.99 +04 55 19.2          19.5 RoET075691
         K17T03Y KC2017 10 13.23434 01 06 44.89 +04 55 41.4          19.7 RoET075691
         K17T03Y KC2017 10 13.24357 01 06 44.83 +04 56 02.8          20.0 RoET075691
         K17T03Y KC2017 10 14.20830 01 07 04.74 +05 30 12.7          20.8 RoET075291
         K17T03Y KC2017 10 14.21067 01 07 04.73 +05 30 17.4          20.8 RoET075291
         K17T03Y KC2017 10 14.21302 01 07 04.71 +05 30 22.1          20.7 RoET075291
         K17T03Y KC2017 10 15.20891 01 07 21.30 +05 59 50.1          21.4 RoET075291
         K17T03Y KC2017 10 15.21325 01 07 21.26 +05 59 57.2          21.1 RoET075291
         K17T03Y KC2017 10 15.21757 01 07 21.21 +06 00 04.7          21.2 RoET075291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observers T. H. Bressi, A. F. Tubbiolo.
        0.9-m f/3 reflector + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, 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.
    
    Orbital elements:
    2017 TY3                                                 Earth MOID = 0.0096 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M   4.96553              (2000.0)            P               Q
    n   0.33838851     Peri.  275.98496     +0.50997713     +0.86005159
    a   2.0395091      Node    24.69595     -0.77399521     +0.46657227
    e   0.6306445      Incl.    2.10087     -0.37530618     +0.20644994
    P   2.91           H   25.4           G   0.15           U   8
    Residuals in seconds of arc
    171011 F51  0.2+  0.0     171012 691  0.4-  0.2+    171014 291  0.1+  0.0
    171011 F51  0.0   0.1+    171012 691  0.1-  0.1+    171014 291  0.2+  0.1+
    171011 F51  0.0   0.1-    171012 691  0.6-  0.0     171014 291  0.2+  0.2+
    171012 926  0.2+  0.2+    171013 691  0.2+  0.5-    171015 291  0.1+  0.1-
    171012 926  0.2+  0.1+    171013 691  0.2-  0.1+    171015 291  0.0   0.2-
    171012 926  0.1+  0.1+    171013 691  0.0   0.2-    171015 291  0.2-  0.2+
    
    Ephemeris:
    2017 TY3                 a,e,i = 2.04, 0.63, 2                   q = 0.7533
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 15    13 09 06.4 -13 56 18   0.1831  0.8515    29.7   144.2    28.8
    ...
    2017 09 30    13 23 34.7 -29 59 08   0.03399 0.9724    30.6   148.4    26.1
    ...
    2017 10 08    01 02 40.9 -02 05 36   0.04708 1.0458   171.8     7.8    19.4
    ...
    2017 10 14    01 06 58.5 +05 23 57   0.1056  1.1030   176.5     3.1    21.0
    2017 10 15    01 07 15.9 +05 54 37   0.1156  1.1126   176.0     3.6    21.3
    2017 10 16    01 07 30.9 +06 20 28   0.1257  1.1223   175.3     4.1    21.5
    ...
    2017 10 22    01 08 40.6 +07 57 54   0.1876  1.1807   170.3     8.2    22.7
    ...
    2017 10 30    01 10 26.1 +09 02 28   0.2752  1.2590   163.1    13.3    23.9
    ...
    2017 11 14    01 16 16.1 +10 13 37   0.4582  1.4046   149.8    20.7    25.5
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-T75
    

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