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  • MPEC 2013-U87 : 2013 UG9

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    M.P.E.C. 2013-U87                                Issued 2013 Oct. 31, 18:36 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
    
                                       2013 UG9
    
    Observations:
         K13U09G* C2013 10 28.07465 20 39 05.13 -06 26 10.1          18.8 VqEU087703
         K13U09G  C2013 10 28.07919 20 39 06.38 -06 26 04.1          19.6 VqEU087703
         K13U09G  C2013 10 28.08825 20 39 08.84 -06 25 51.7          19.2 VqEU087703
         K13U09G  C2013 10 28.10869 20 39 14.29 -06 25 22.1          19.2 VqEU087703
         K13U09G  C2013 10 28.11429 20 39 15.90 -06 25 14.3          19.3 VqEU087703
         K13U09G  C2013 10 28.11989 20 39 17.41 -06 25 06.2          18.9 VqEU087703
         K13U09G  C2013 10 28.12549 20 39 18.95 -06 24 57.6          19.9 VqEU087703
         K13U09G  C2013 10 28.15498 20 39 26.93 -06 24 15.9          19.8 RoEU087G48
         K13U09G  C2013 10 28.15676 20 39 27.44 -06 24 12.9          20.2 RoEU087G48
         K13U09G  C2013 10 28.15851 20 39 27.93 -06 24 10.4          20.2 RoEU087G48
         K13U09G 8C2013 10 28.48500 20 40 58.62 -06 16 05.0          18.7 RoEU087E10
         K13U09G 8C2013 10 28.48597 20 40 58.92 -06 16 03.8          18.8 RoEU087E10
         K13U09G |C2013 10 28.99817 20 43 22.01 -06 03 50.7          18.9 VuEU087807
         K13U09G |C2013 10 29.00067 20 43 22.68 -06 03 47.3          19.9 VuEU087807
         K13U09G |C2013 10 29.00316 20 43 23.36 -06 03 43.8          19.4 VuEU087807
         K13U09G |C2013 10 29.00565 20 43 24.04 -06 03 40.2          19.4 VuEU087807
         K13U09G |C2013 10 29.00814 20 43 24.73 -06 03 36.6          19.5 VuEU087807
         K13U09G KC2013 10 29.06936720 43 41.71 -06 02 28.4          19.2 VrEU087H21
         K13U09G KC2013 10 29.07389920 43 42.95 -06 02 22.0          19.1 VrEU087H21
         K13U09G KC2013 10 29.07856820 43 44.23 -06 02 15.1          19.1 VrEU087H21
         K13U09G KC2013 10 29.74480 20 46 49.96 -05 46 20.8          18.9 RqEU087113
         K13U09G KC2013 10 29.75483 20 46 52.66 -05 46 06.0          18.7 RqEU087113
         K13U09G KC2013 10 29.76068 20 46 54.49 -05 45 57.8                qEU087J95
         K13U09G KC2013 10 29.76485 20 46 55.41 -05 45 51.3          19.0 RqEU087113
         K13U09G KC2013 10 29.77135 20 46 57.39 -05 45 42.5                qEU087J95
         K13U09G KC2013 10 29.77899 20 46 59.46 -05 45 31.0          19.1 RqEU087J95
         K13U09G  C2013 10 30.11296 20 48 32.15 -05 37 26.8          19.2 VqEU087G96
         K13U09G  C2013 10 30.11738 20 48 33.35 -05 37 19.9          19.1 RoEU087926
         K13U09G  C2013 10 30.11982 20 48 34.01 -05 37 16.8          19.2 VqEU087G96
         K13U09G  C2013 10 30.12475 20 48 35.36 -05 37 09.2          19.1 RoEU087926
         K13U09G  C2013 10 30.12667 20 48 35.88 -05 37 06.8          19.3 VqEU087G96
         K13U09G  C2013 10 30.13461 20 48 38.03 -05 36 55.0          19.2 RoEU087926
         K13U09G  C2013 10 30.14095 20 48 39.79 -05 36 45.9          19.4 VqEU087G96
         K13U09G KC2013 10 30.44463 20 50 03.99 -05 29 08.3          19.4 VqEU087E23
         K13U09G KC2013 10 30.45019 20 50 05.50 -05 29 00.2          19.2 VqEU087E23
         K13U09G KC2013 10 30.45574 20 50 07.05 -05 28 54.1                qEU087E23
         K13U09G  C2013 10 31.07543 20 52 59.84 -05 14 19.0          19.2 VqEU087G96
         K13U09G  C2013 10 31.08738 20 53 03.09 -05 14 01.5          19.1 VqEU087G96
         K13U09G  C2013 10 31.09337 20 53 04.71 -05 13 52.9          19.1 VqEU087G96
         K13U09G KC2013 10 31.10506 20 53 08.08 -05 13 37.4          18.9 RqEU087G58
         K13U09G KC2013 10 31.10903 20 53 09.14 -05 13 31.6          18.8 RqEU087G58
         K13U09G KC2013 10 31.11365 20 53 10.43 -05 13 25.1          18.8 RqEU087G58
         K13U09G !C2013 10 31.12497 20 53 13.45 -05 13 07.8                tEU087673
         K13U09G !C2013 10 31.13036 20 53 14.87 -05 13 00.1                tEU087673
    
    Observer details:
    113 Volkssternwarte Drebach, Schoenbrunn.  Observer G. Lehmann.  0.5-m f/4.6
        reflector + CCD.
    673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  0.60-m
        f/16 Ritchey-Chretien + CCD.
    703 Catalina Sky Survey.  Observer R. E. Hill.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, F. C. Shelly.  0.68-m Schmidt + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  Measurers T. Linder,
        R. Holmes, K. Baker.  0.41-m f/11 Ritchey-Chretien + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  0.81-m
        f/7 Ritchey-Chretien + CCD.
    E10 Siding Spring-Faulkes Telescope South.  Observers G. Black, C. Best,
        P. McManus.  2.0-m reflector + CCD.
    E23 Arcadia.  Observer A. Hidas.  0.35-m Schmidt-Cassegrain + CCD.
    G48 Doc Greiner Research Obs., Rancho Hildalgo.  Observer M. Mills.  0.40-m
        f/10 Schmidt-Cassegrain + CCD.
    G58 Chabot Space and Science Center, Oakland.  Observer G. McKeegan.  0.9-m
        f/4.5 Cassegrain + CCD.
    G96 Mt. Lemmon Survey.  Observers J. A. Johnson, A. Boattini.  Measurers
        A. Boattini, E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        J. A. Johnson, R. A. Kowalski, S. M. Larson, F. C. Shelly.  1.5-m
        reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, H. Devore, A. Kostin, T. Linder,
        T. Lister. T. Vorobjov.  0.81-m f/4.0 astrograph + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2013 UG9                                                 Earth MOID = 0.1191 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M  10.56012              (2000.0)            P               Q
    n   0.32522871     Peri.   34.99556     +0.96270485     +0.25971964
    a   2.0941613      Node   309.76885     -0.26524087     +0.85075881
    e   0.4670515      Incl.    5.65925     -0.05335413     +0.45689731
    P   3.03           H   18.5           G   0.15           U   7
    Residuals in seconds of arc
    131028 703  0.4+  0.7+    131029 807  0.1-  0.4-    131030 G96  0.1+  0.1+
    131028 703  0.6+  0.3+    131029 807  0.0   0.4-    131030 926  0.0   0.2+
    131028 703  0.6+  0.3-    131029 H21  0.3-  0.1-    131030 G96  0.4+  0.4+
    131028 703  1.2-  0.1+    131029 H21  0.3-  0.2-    131030 E23  0.6-  1.2+
    131028 703  0.1+  0.2-    131029 H21  0.2-  0.0     131030 E23  0.7-  1.2+
    131028 703  0.1-  0.1-    131029 113  0.4+  0.4-    131030 E23  0.2-  0.7-
    131028 703  0.1+  0.5+    131029 113  0.3-  0.1-    131031 G96  0.0   0.2-
    131028 G48  0.4-  0.2-    131029 J95  0.3+  0.1-    131031 G96  0.1+  0.0
    131028 G48  0.1-  0.2+    131029 113  0.1-  0.2+    131031 G96  0.0   0.0
    131028 G48  0.1+  0.2+    131029 J95  0.1+  0.2-    131031 G58  0.0   0.2-
    131028 E10  0.2-  0.1-    131029 J95  0.2-  0.3+    131031 G58  0.3-  0.1-
    131028 E10  0.3+  0.3-    131030 G96  0.1+  0.1-    131031 G58  0.2+  0.3-
    131028 807  0.1-  0.1-    131030 926  0.1+  0.2+    131031 673  0.5+  0.1-
    131029 807  0.2-  0.3-    131030 G96  0.0   0.0     131031 673  0.1-  0.2-
    131029 807  0.2-  0.4-    131030 926  0.2+  0.2+
    
    Ephemeris:
    2013 UG9                 a,e,i = 2.09, 0.47, 6                   q = 1.1161
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 10 01    18 37 49.8 -15 43 16   0.4699  1.1162    91.4    63.7    19.4
    ...
    2013 10 16    19 43 20.3 -11 00 35   0.4724  1.1261    93.1    62.1    19.3
    ...
    2013 10 24    20 20 10.2 -08 01 54   0.4826  1.1412    94.8    60.3    19.4
    ...
    2013 10 30    20 48 00.8 -05 40 00   0.4955  1.1567    96.2    58.6    19.4
    2013 10 31    20 52 38.7 -05 15 58   0.4981  1.1596    96.4    58.3    19.4
    2013 11 01    20 57 16.3 -04 51 53   0.5009  1.1626    96.7    58.0    19.4
    ...
    2013 11 07    21 24 48.6 -02 26 59   0.5208  1.1824    98.1    56.1    19.5
    ...
    2013 11 15    22 00 34.7 +00 42 40   0.5559  1.2134    99.7    53.5    19.6
    ...
    2013 11 30    23 03 05.7 +06 06 51   0.6490  1.2830   101.3    48.9    19.9
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-U87
    

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