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  • MPEC 2017-U292: 2017 UG43

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    M.P.E.C. 2017-U292                               Issued 2017 Oct. 30, 17:30 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 UG43
    
    Observations:
         K17U43G* C2017 10 28.46638 01 58 07.669-00 04 31.36         21.6 wLEU292F51
         K17U43G  C2017 10 28.47902 01 58 08.091-00 03 46.35         21.7 wLEU292F51
         K17U43G  C2017 10 28.49169 01 58 08.506-00 03 01.17         21.6 wLEU292F51
         K17U43G KC2017 10 29.14203 01 58 47.04 +00 35 01.8                oEU292291
         K17U43G KC2017 10 29.15051 01 58 47.37 +00 35 32.1                oEU292291
         K17U43G KC2017 10 29.15900 01 58 47.66 +00 36 01.4                oEU292291
         K17U43G KC2017 10 30.24744 01 59 42.19 +01 38 31.2                oEU292711
         K17U43G KC2017 10 30.25183 01 59 42.34 +01 38 45.5                oEU292711
         K17U43G KC2017 10 30.25379 01 59 42.41 +01 38 52.7                oEU292711
    
    Observer details:
    291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + CCD.
    711 McDonald Observatory.  Observer J. G. Ries.  2.1-m reflector + CCD + focal
        reducer.
    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 UG43                                                Earth MOID = 0.1253 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 350.25773              (2000.0)            P               Q
    n   0.41004113     Peri.  314.53503     +0.99482228     -0.06665840
    a   1.7943938      Node    49.44345     +0.09446005     +0.88496350
    e   0.3846097      Incl.    5.79520     -0.03749568     +0.46086470
    P   2.40           H   24.5           G   0.15           U   7
    Residuals in seconds of arc
    171028 F51  0.0   0.1-    171029 291  0.3+  0.3-    171030 711  0.1-  0.2+
    171028 F51  0.1+  0.0     171029 291  0.2+  0.3+    171030 711  0.0   0.4-
    171028 F51  0.0   0.1+    171029 291  0.5-  0.1-    171030 711  0.1+  0.2+
    
    Ephemeris:
    2017 UG43                a,e,i = 1.79, 0.38, 6                   q = 1.1043
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 30    01 14 22.5 -32 52 01   0.1263  1.1045   142.6    33.4    21.6
    ...
    2017 10 15    01 43 14.7 -15 16 47   0.1311  1.1179   155.6    21.6    21.4
    ...
    2017 10 23    01 52 55.0 -05 50 04   0.1438  1.1332   162.8    15.0    21.4
    ...
    2017 10 29    01 58 37.0 +00 27 11   0.1585  1.1481   166.6    11.6    21.5
    2017 10 30    01 59 29.1 +01 24 52   0.1613  1.1508   167.0    11.2    21.5
    2017 10 31    02 00 20.1 +02 21 00   0.1643  1.1536   167.3    10.9    21.6
    ...
    2017 11 06    02 05 10.5 +07 24 32   0.1846  1.1720   167.2    10.8    21.9
    ...
    2017 11 14    02 11 21.8 +12 44 49   0.2182  1.2002   163.4    13.6    22.4
    ...
    2017 11 29    02 24 37.8 +19 21 35   0.3011  1.2622   153.0    20.7    23.4
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U292
    

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