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  • MPEC 2017-U276: 2017 UL8

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    M.P.E.C. 2017-U276                               Issued 2017 Oct. 30, 02:44 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 UL8
    
    Observations:
         K17U08L* C2017 10 29.20824 00 44 56.66 +37 09 10.6          19.9 GUEU276G96
         K17U08L  C2017 10 29.21413 00 45 38.38 +37 08 10.8                UEU276G96
         K17U08L  C2017 10 29.21995 00 46 19.79 +37 07 09.6          18.4 GUEU276G96
         K17U08L  C2017 10 29.27902800 53 39.74 +36 53 24.9          18.0 GUEU276H01
         K17U08L  C2017 10 29.28605300 54 35.88 +36 51 31.4          17.9 GUEU276H01
         K17U08L  C2017 10 29.29490900 55 47.64 +36 49 01.9          18.1 GUEU276H01
         K17U08L  C2017 10 29.30259200 56 50.83 +36 46 46.5          17.7 GUEU276H01
         K17U08L  C2017 10 29.39704 01 11 10.45 +36 12 07.2                UEU276703
         K17U08L  C2017 10 29.39744 01 11 14.50 +36 11 55.5          17.8 GUEU276703
         K17U08L  C2017 10 29.39785 01 11 18.69 +36 11 43.9                UEU276703
         K17U08L  C2017 10 29.39826 01 11 22.63 +36 11 32.4                UEU276703
         K17U08L  C2017 10 29.42476 01 15 52.83 +35 58 24.3                UEU276703
         K17U08L  C2017 10 29.42516 01 15 57.04 +35 58 10.7          17.6 GUEU276703
         K17U08L  C2017 10 29.42597 01 16 05.51 +35 57 44.7                UEU276703
         K17U08L  C2017 10 29.45644 01 21 35.50 +35 40 38.5          17.5 GUEU276703
         K17U08L  C2017 10 29.45684 01 21 39.93 +35 40 24.5                UEU276703
         K17U08L  C2017 10 29.45765 01 21 49.05 +35 39 55.4                UEU276703
         K17U08L KC2017 10 29.74562902 36 24.38 +30 41 24.5                UEU276J95
         K17U08L KC2017 10 29.74672202 36 44.54 +30 39 40.5                UEU276J95
         K17U08L KC2017 10 29.74841502 37 15.92 +30 36 58.9                UEU276J95
         K17U08L KC2017 10 29.74970302 37 39.82 +30 34 55.1          16.9 GUEU276J95
         K17U08L KC2017 10 30.01178904 09 54.95 +19 25 18.3                UEU276J95
         K17U08L KC2017 10 30.01536604 11 16.85 +19 12 30.3                UEU276J95
         K17U08L KC2017 10 30.01826004 12 23.13 +19 02 04.9          16.8 GUEU276J95
    
    Observer details:
    703 Catalina Sky Survey.  Observer J. A. Johnson.  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.
        0.68-m Schmidt + 10K CCD.
    G96 Mt. Lemmon Survey.  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.
        1.5-m reflector + 10K 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:
    2017 UL8                                                 Earth MOID = 0.0026 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 331.39969              (2000.0)            P               Q
    n   0.36089922     Peri.  209.41110     +0.41196763     -0.90402636
    a   1.9537939      Node   216.60022     +0.86893204     +0.42746132
    e   0.5125378      Incl.   11.03282     +0.27429871     +0.00362653
    P   2.73           H   28.2           G   0.15           U   5
    Residuals in seconds of arc
    171029 G96  0.1-  0.2+    171029 703  0.7-  0.0     171029 703  1.2+  0.2-
    171029 G96  0.2-  0.1+    171029 703  0.8+  0.1-    171029 J95  0.2+  0.2-
    171029 G96 (2.6-  0.2+)   171029 703  0.8-  0.0     171029 J95  0.4-  0.2-
    171029 H01  0.2+  0.2+    171029 703  0.8-  0.7+    171029 J95  0.0   0.2+
    171029 H01  0.4+  0.2+    171029 703  0.6-  0.3-    171029 J95  0.1+  0.3+
    171029 H01  0.3+  0.1+    171029 703  0.9-  0.7-    171030 J95  0.2-  0.2+
    171029 H01  0.0   0.3+    171029 703  0.8+  0.5-    171030 J95  0.1+  0.0
    171029 703 (1.8-  0.5+)   171029 703  0.4+  0.2-    171030 J95  0.1+  0.2-
    
    Ephemeris:
    2017 UL8                 a,e,i = 1.95, 0.51, 11                  q = 0.9524
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 30    22 45 27.5 +33 53 50   0.1859  1.1521   141.1    33.1    26.2
    ...
    2017 10 15    22 39 17.3 +35 22 26   0.09166 1.0635   134.5    41.9    24.8
    ...
    2017 10 23    22 45 49.5 +36 02 51   0.04320 1.0243   131.8    46.4    23.2
    ...
    2017 10 29    00 22 04.1 +37 30 42   0.0075230.9995   145.5    34.3    19.0
    2017 10 30    04 04 14.4 +20 34 52   0.0031030.9958   153.5    26.5    16.8
    2017 10 31    08 20 57.6 -23 52 34   0.0059680.9922    84.3    95.4    20.5
    ...
    2017 11 06    10 11 15.5 -34 19 33   0.04141 0.9734    63.3   114.5    25.7
    ...
    2017 11 14    10 24 53.5 -34 57 26   0.08914 0.9566    66.0   109.2    27.0
    ...
    2017 11 29    10 39 06.1 -35 25 30   0.1750  0.9530    73.9    95.9    27.7
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U276
    

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