• MPC Preparation (Info)

  • MPEC 2017-U46 : 2017 UF

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    M.P.E.C. 2017-U46                                Issued 2017 Oct. 17, 22:10 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
    
                                        2017 UF
    
    Observations:
         K17U00F* C2017 10 16.26082 00 49 57.23 +04 37 37.4          19.4 GUEU046G96
         K17U00F  C2017 10 16.26601 00 50 05.21 +04 38 59.0          19.1 GUEU046G96
         K17U00F  C2017 10 16.27122 00 50 13.15 +04 40 20.4          19.2 GUEU046G96
         K17U00F  C2017 10 16.27641 00 50 21.05 +04 41 41.6          19.2 GUEU046G96
         K17U00F  C2017 10 16.39823 00 53 09.99 +05 09 58.7          19.6 GUEU046I52
         K17U00F  C2017 10 16.39936 00 53 11.45 +05 10 12.6          19.7 GUEU046I52
         K17U00F  C2017 10 16.40052 00 53 12.94 +05 10 27.2          19.5 GUEU046I52
         K17U00F  C2017 10 16.40168 00 53 14.44 +05 10 41.7          19.1 GUEU046I52
         K17U00F FC2017 10 16.82551 01 01 12.70 +06 16 09.1                qEU046246
         K17U00F FC2017 10 16.82648 01 01 13.43 +06 16 16.8                qEU046246
         K17U00F FC2017 10 16.82716 01 01 13.89 +06 16 23.2                qEU046246
         K17U00F KC2017 10 16.95274 01 02 35.14 +06 30 45.6          20.6  tEU046K63
         K17U00F KC2017 10 16.95694 01 02 37.52 +06 31 10.9          20.0  tEU046K63
         K17U00F KC2017 10 16.96005 01 02 39.32 +06 31 30.0          20.1  tEU046K63
         K17U00F  C2017 10 17.37338 01 06 22.94 +07 06 37.5          21.6 GUEU046I52
         K17U00F  C2017 10 17.37380 01 06 23.12 +07 06 39.7          20.6 GUEU046I52
         K17U00F  C2017 10 17.37421 01 06 23.24 +07 06 41.4          20.5 GUEU046I52
         K17U00F  C2017 10 17.37463 01 06 23.43 +07 06 42.7          21.0 GUEU046I52
    
    Observer details:
    246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M. Tichy.
        1.06-m KLENOT Telescope + CCD.
    G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
        S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
        1.5-m reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. G. Matheny.
        Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
        J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
        R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
    K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.40-m
        f/3.2 Newtonian reflector + CCD.
    
    Orbital elements:
    2017 UF                                                  Earth MOID = 0.0004 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M   0.84661              (2000.0)            P               Q
    n   0.24973827     Peri.  270.31995     +0.40843179     +0.91278046
    a   2.4973494      Node    23.78760     -0.83356313     +0.37472448
    e   0.7662843      Incl.    0.55558     -0.37196233     +0.16252196
    P   3.95           H   28.1           G   0.15           U   7
    Residuals in seconds of arc
    171016 G96  0.7+  1.1+    171016 I52  0.3-  0.7-    171016 K63  0.5-  0.3+
    171016 G96  0.1+  0.3+    171016 I52  0.1-  0.7-    171016 K63  0.4-  0.3+
    171016 G96  0.5-  0.3-    171016 246  0.4-  0.4-    171017 I52  0.1-  0.8-
    171016 G96  0.1-  0.0     171016 246  0.3+  0.3+    171017 I52  0.2+  0.3-
    171016 I52  0.2-  0.6-    171016 246  0.0   1.7+    171017 I52  0.3-  0.2-
    171016 I52  0.2-  0.8-    171016 K63  0.2+  0.8+    171017 I52  0.2+  0.5-
    
    Ephemeris:
    2017 UF                  a,e,i = 2.50, 0.77, 1                   q = 0.5837
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 17    13 14 53.8 -08 37 14   0.4089  0.6647    26.5   137.6    31.8
    ...
    2017 10 02    13 25 03.6 -09 47 58   0.1781  0.8297    14.6   162.3
    ...
    2017 10 10    13 30 29.2 -10 32 55   0.06859 0.9308     8.2   171.1
    ...
    2017 10 16    00 40 01.6 +03 13 35   0.01172 1.0084   167.8    12.0    19.2
    2017 10 17    01 03 07.3 +06 38 58   0.02487 1.0214   173.5     6.3    20.6
    2017 10 18    01 10 16.0 +07 41 15   0.03815 1.0344   174.6     5.2    21.5
    ...
    2017 10 24    01 19 32.0 +09 00 06   0.1187  1.1122   171.2     7.9    24.3
    ...
    2017 11 01    01 22 29.5 +09 21 54   0.2297  1.2150   164.0    13.0    26.1
    ...
    2017 11 16    01 27 52.0 +09 53 36   0.4547  1.4024   150.4    20.4    28.1
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U46
    

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