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  • MPEC 2017-U48 : 2017 UH

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    M.P.E.C. 2017-U48                                Issued 2017 Oct. 17, 22:26 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 UH
    
    Observations:
         K17U00H* C2017 10 16.30214 01 59 59.25 +06 08 27.9          21.7 GUEU048G96
         K17U00H  C2017 10 16.30737 01 59 59.57 +06 09 19.8          21.1 GUEU048G96
         K17U00H  C2017 10 16.31262 02 00 00.00 +06 10 09.6          19.9 GUEU048G96
         K17U00H  C2017 10 16.31784 02 00 00.32 +06 11 02.6          21.0 GUEU048G96
         K17U00H  C2017 10 16.47737 02 00 11.98 +06 37 24.7          21.4 GUEU048I52
         K17U00H  C2017 10 16.47945 02 00 12.15 +06 37 45.7          20.1 GUEU048I52
         K17U00H  C2017 10 16.48152 02 00 12.29 +06 38 07.3          20.3 GUEU048I52
         K17U00H KC2017 10 17.04223 02 01 23.20 +08 16 07.0                UEU048J95
         K17U00H KC2017 10 17.05258 02 01 24.13 +08 18 01.6                UEU048J95
         K17U00H KC2017 10 17.06369 02 01 25.10 +08 20 03.8          20.7 GUEU048J95
         K17U00H  C2017 10 17.47750 02 02 12.93 +09 39 21.0          20.9 GUEU048I52
         K17U00H  C2017 10 17.47876 02 02 13.03 +09 39 35.3          21.1 GUEU048I52
         K17U00H  C2017 10 17.48003 02 02 13.21 +09 39 50.8          21.5 GUEU048I52
         K17U00H  C2017 10 17.48130 02 02 13.33 +09 40 05.5          21.4 GUEU048I52
    
    Observer details:
    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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2017 UH                                                  Earth MOID = 0.0360 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 320.77887              (2000.0)            P               Q
    n   0.44597490     Peri.   53.20182     +0.20426318     -0.97561015
    a   1.6966637      Node    25.36816     +0.82773665     +0.12829592
    e   0.4553066      Incl.   10.81394     +0.52261707     +0.17811510
    P   2.21           H   26.3           G   0.15           U   7
    Residuals in seconds of arc
    171016 G96  0.1-  0.2-    171016 I52  0.1+  0.2+    171017 I52  0.2+  0.1+
    171016 G96  0.5-  0.4+    171016 I52  0.5-  1.1+    171017 I52  0.3-  0.4-
    171016 G96  0.7+  1.4-    171017 J95  0.0   0.4-    171017 I52  0.4+  0.3+
    171016 G96  0.4+  0.3+    171017 J95  0.1+  0.3+    171017 I52  0.2+  0.1+
    171016 I52  0.3+  0.0     171017 J95  0.2-  0.0
    
    Ephemeris:
    2017 UH                  a,e,i = 1.70, 0.46, 11                  q = 0.9242
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 17    01 35 40.1 -14 33 59   0.2777  1.2505   148.5    24.8    25.2
    ...
    2017 10 02    01 45 51.1 -11 02 45   0.1637  1.1530   156.6    20.2    23.7
    ...
    2017 10 10    01 51 56.1 -05 06 25   0.1098  1.1040   162.8    15.5    22.6
    ...
    2017 10 16    01 59 26.0 +05 21 00   0.07348 1.0695   170.5     8.9    21.4
    2017 10 17    02 01 18.8 +08 09 43   0.06797 1.0639   171.5     7.9    21.2
    2017 10 18    02 03 31.1 +11 27 30   0.06269 1.0585   171.8     7.7    21.0
    ...
    2017 10 24    02 35 13.7 +47 02 17   0.04010 1.0272   143.5    35.1    20.8
    ...
    2017 11 01    12 18 51.5 +69 05 15   0.05531 0.9905    86.3    90.5    23.2
    ...
    2017 11 16    13 25 34.0 +41 04 39   0.1367  0.9413    65.8   106.6    25.8
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U48
    

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