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  • MPEC 2014-X75 : 2014 WG498

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    M.P.E.C. 2014-X75                                Issued 2014 Dec. 15, 14:08 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 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
    
                                      2014 WG498
    
    Observations:
         K14Wn8G* C2014 11 26.54702 09 15 52.671+09 36 22.03         21.4 wLEX075F51
         K14Wn8G  C2014 11 26.55827 09 15 54.753+09 36 24.90         21.6 wLEX075F51
         K14Wn8G  C2014 11 26.56953 09 15 56.810+09 36 28.17         21.2 wLEX075F51
         K14Wn8G  C2014 11 26.58074 09 15 58.866+09 36 31.06         21.5 wLEX075F51
         K14Wn8G  C2014 11 27.43971809 18 41.13 +09 40 20.4          21.3 RtEX075H01
         K14Wn8G  C2014 11 27.44272609 18 41.68 +09 40 21.4          22.3 RtEX075H01
         K14Wn8G  C2014 11 27.45307509 18 43.55 +09 40 24.3          21.5 RtEX075H01
         K14Wn8G  C2014 11 27.46156109 18 45.09 +09 40 26.8          21.6 RtEX075H01
         K14Wn8G KC2014 12 01.45835 09 30 55.17 +10 00 57.8          21.5 RoEX075291
         K14Wn8G KC2014 12 01.46129 09 30 55.69 +10 00 59.4          21.5 RoEX075291
         K14Wn8G KC2014 12 01.46423 09 30 56.21 +10 00 59.9          21.2 RoEX075291
         K14Wn8G KC2014 12 15.35755 10 07 15.45 +11 47 10.9          20.6 RoEX075291
         K14Wn8G KC2014 12 15.35965 10 07 15.72 +11 47 11.7          20.4 RoEX075291
         K14Wn8G KC2014 12 15.36177 10 07 16.02 +11 47 12.5          20.3 RoEX075291
    
    Observer details:
    291 LPL/Spacewatch II.  Observers R. S. McMillan, A. F. Tubbiolo.  1.8-m f/2.7
        reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2014 WG498                                               Earth MOID = 0.2195 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M   5.82858              (2000.0)            P               Q
    n   0.27484313     Peri.  335.66485     +0.20799305     -0.96779388
    a   2.3428588      Node   102.08070     +0.91951349     +0.14402291
    e   0.4895081      Incl.    8.33933     +0.33351737     +0.20647617
    P   3.59           H   20.7           G   0.15           U   6
    Residuals in seconds of arc
    141126 F51  0.1-  0.1+    141127 H01  0.1+  0.0     141201 291  0.3+  0.1-
    141126 F51  0.1+  0.1-    141127 H01  0.0   0.1-    141215 291  0.1-  0.5+
    141126 F51  0.0   0.1+    141127 H01  0.0   0.0     141215 291  0.1-  0.0
    141126 F51  0.0   0.1-    141201 291  0.3-  0.2-    141215 291  0.2+  0.5-
    141127 H01  0.0   0.2-    141201 291  0.0   0.4+
    
    Ephemeris:
    2014 WG498               a,e,i = 2.34, 0.49, 8                   q = 1.1960
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 11 15    08 36 47.2 +08 59 14   0.4871  1.1964   102.9    53.7    21.5
    ...
    2014 11 30    09 26 33.2 +09 53 08   0.4633  1.2035   106.6    51.8    21.3
    ...
    2014 12 08    09 49 14.7 +10 43 50   0.4547  1.2164   109.7    49.7    21.3
    ...
    2014 12 14    10 04 08.8 +11 34 16   0.4497  1.2300   112.7    47.6    21.2
    2014 12 15    10 06 26.2 +11 43 49   0.4489  1.2325   113.2    47.2    21.2
    2014 12 16    10 08 40.1 +11 53 41   0.4482  1.2352   113.8    46.8    21.2
    ...
    2014 12 22    10 20 48.0 +13 00 06   0.4448  1.2529   117.5    44.1    21.1
    ...
    2014 12 30    10 33 24.4 +14 47 53   0.4424  1.2810   123.3    39.9    21.0
    ...
    2015 01 14    10 45 23.0 +19 00 04   0.4481  1.3453   136.7    30.1    20.9
    
    A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-X75
    

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