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  • MPEC 2013-U45 : 2013 UR3

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    M.P.E.C. 2013-U45                                Issued 2013 Oct. 26, 11:39 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 UR3
    
    Observations:
         K13U03R* C2013 10 23.29870 02 15 11.33 -25 19 40.5          17.1 VqEU045703
         K13U03R  C2013 10 23.30477 02 15 10.73 -25 19 29.9          17.0 VqEU045703
         K13U03R  C2013 10 23.31084 02 15 10.03 -25 19 18.7          17.0 VqEU045703
         K13U03R  C2013 10 23.31693 02 15 09.38 -25 19 08.0          17.1 VqEU045703
         K13U03R  C2013 10 23.36068 02 15 04.66 -25 17 48.9          17.0 VqEU045703
         K13U03R  C2013 10 23.36944 02 15 03.71 -25 17 33.6          17.0 VqEU045703
         K13U03R  C2013 10 23.37821 02 15 02.79 -25 17 18.1          16.8 VqEU045703
         K13U03R  C2013 10 23.38700 02 15 01.83 -25 17 01.5          16.9 VqEU045703
         K13U03R KC2013 10 23.49938 02 14 51.65 -25 13 20.1          17.2 VqEU045E23
         K13U03R KC2013 10 23.50217 02 14 51.36 -25 13 15.2          17.3 VqEU045E23
         K13U03R KC2013 10 23.50497 02 14 51.05 -25 13 10.1          17.4 VqEU045E23
         K13U03R KC2013 10 23.51208 02 14 50.28 -25 12 57.3          17.4 VqEU045E23
         K13U03R KC2013 10 23.51648 02 14 49.81 -25 12 49.6          17.4 VqEU045E23
         K13U03R KC2013 10 23.52088 02 14 49.34 -25 12 41.5          17.3 VqEU045E23
         K13U03R `C2013 10 23.68499702 14 31.72 -25 07 43.0          17.1 RqEU045D90
         K13U03R `C2013 10 23.69051402 14 31.11 -25 07 32.8          17.0 RqEU045D90
         K13U03R `C2013 10 23.69603002 14 30.52 -25 07 22.5          16.9 RqEU045D90
         K13U03R KC2013 10 23.96118 02 14 04.33 -24 59 36.9                qEU045J95
         K13U03R KC2013 10 23.96652 02 14 03.76 -24 59 26.9                qEU045J95
         K13U03R KC2013 10 23.97197 02 14 03.16 -24 59 17.1          16.8 RqEU045J95
         K13U03R  C2013 10 23.97290202 14 02.67 -24 58 53.9          17.3 VqEU045K91
         K13U03R  C2013 10 23.97394002 14 02.56 -24 58 52.0          17.3 VqEU045K91
         K13U03R  C2013 10 23.97499902 14 02.44 -24 58 49.9          17.3 VqEU045K91
         K13U03R  C2013 10 23.97602702 14 02.33 -24 58 48.1          17.3 VqEU045K91
         K13U03R  C2013 10 23.97705402 14 02.21 -24 58 46.0          17.2 VqEU045K91
         K13U03R  C2013 10 23.97808302 14 02.11 -24 58 44.2          17.3 VqEU045K91
         K13U03R  C2013 10 23.97911202 14 01.98 -24 58 42.3          17.3 VqEU045K91
         K13U03R  C2013 10 23.98014202 14 01.88 -24 58 40.4          17.3 VqEU045K91
         K13U03R  C2013 10 23.98117002 14 01.76 -24 58 38.6          17.3 VqEU045K91
         K13U03R  C2013 10 23.98219802 14 01.65 -24 58 36.6          17.3 VqEU045K91
         K13U03R  C2013 10 23.98322802 14 01.52 -24 58 34.5          17.3 VqEU045K91
         K13U03R  C2013 10 23.98425902 14 01.41 -24 58 32.7          17.3 VqEU045K91
         K13U03R  C2013 10 23.98528702 14 01.31 -24 58 30.8          17.3 VqEU045K91
         K13U03R  C2013 10 23.98631402 14 01.20 -24 58 28.9          17.3 VqEU045K91
         K13U03R  C2013 10 23.98734702 14 01.08 -24 58 27.0          17.3 VqEU045K91
         K13U03R  C2013 10 23.98837502 14 00.97 -24 58 24.9          17.2 VqEU045K91
         K13U03R  C2013 10 23.98940402 14 00.86 -24 58 23.1          17.3 VqEU045K91
         K13U03R  C2013 10 23.99043202 14 00.75 -24 58 21.2          17.4 VqEU045K91
         K13U03R KC2013 10 24.01831 02 13 58.12 -24 57 48.7          16.7 RuEU045958
         K13U03R KC2013 10 24.02628 02 13 57.27 -24 57 34.4          16.7 RuEU045958
         K13U03R KC2013 10 24.03427 02 13 56.36 -24 57 20.1          16.8 RuEU045958
         K13U03R KC2013 10 24.04224 02 13 55.49 -24 57 04.9          16.9 RuEU045958
         K13U03R KC2013 10 24.05021 02 13 54.64 -24 56 50.5          16.8 RuEU045958
         K13U03R KC2013 10 24.05836 02 13 53.76 -24 56 35.0          16.9 RuEU045958
         K13U03R 2C2013 10 24.41539 02 13 18.46 -24 44 59.1          17.4  qEU045Q62
         K13U03R 2C2013 10 24.41683 02 13 18.31 -24 44 56.3          17.4  qEU045Q62
         K13U03R 2C2013 10 24.41782 02 13 18.19 -24 44 54.4          17.4  qEU045Q62
         K13U03R 5C2013 10 24.44528 02 13 15.27 -24 44 03.0          16.2 RtEU045E10
         K13U03R 5C2013 10 24.44656 02 13 15.13 -24 44 00.6          16.7 RtEU045E10
         K13U03R 5C2013 10 24.44753 02 13 15.03 -24 43 58.8          17.1 RtEU045E10
         K13U03R 1C2013 10 24.48454 02 13 10.96 -24 42 49.5          17.4 VcEU045Q62
         K13U03R 1C2013 10 24.48622 02 13 10.79 -24 42 46.0          17.6 VcEU045Q62
         K13U03R 1C2013 10 24.48784 02 13 10.64 -24 42 43.4          17.1 VcEU045Q62
         K13U03R KC2013 10 25.02275 02 12 15.10 -24 25 23.8          17.0 VqEU045I39
         K13U03R KC2013 10 25.03154 02 12 14.14 -24 25 06.9          17.3 VqEU045I39
         K13U03R KC2013 10 25.05326 02 12 11.72 -24 24 24.6          16.9 VqEU045I39
         K13U03R |C2013 10 26.22179 02 10 06.70 -23 44 50.0          17.8 VuEU045807
         K13U03R |C2013 10 26.22335 02 10 06.52 -23 44 46.8          17.5 VuEU045807
         K13U03R |C2013 10 26.22643 02 10 06.17 -23 44 40.3          17.4 VuEU045807
         K13U03R |C2013 10 26.22798 02 10 05.98 -23 44 37.0          17.4 VuEU045807
         K13U03R |C2013 10 26.22922 02 10 05.85 -23 44 34.3          17.4 VuEU045807
         K13U03R KC2013 10 26.23307 02 10 05.31 -23 44 23.7          17.2 VuEU045I48
         K13U03R KC2013 10 26.23449 02 10 06.12 -23 44 41.5          16.6 RoEU045291
         K13U03R KC2013 10 26.23598 02 10 05.02 -23 44 18.0          17.4 VuEU045I48
         K13U03R KC2013 10 26.23603 02 10 05.95 -23 44 38.3          16.6 RoEU045291
         K13U03R KC2013 10 26.23758 02 10 05.76 -23 44 34.8          16.7 RoEU045291
         K13U03R KC2013 10 26.23889 02 10 04.65 -23 44 12.0          17.3 VuEU045I48
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    703 Catalina Sky Survey.  Observer J. A. Johnson.  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, S. Momaly.  0.41-m f/11 Ritchey-Chretien + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. Laborde.  Measurer P. Dupouy.
        0.30-m f/6.3 Schmidt-Cassegrain + CCD.
    D90 RAS Observatory, Moorook.  Observer K. Hills.  0.41-m f/9 Ritchey-Chretien
        + CCD.
    E10 Siding Spring-Faulkes Telescope South.  Observer R. Miles.  2.0-m f/10.0
        Ritchey-Chretien + CCD.
    E23 Arcadia.  Observer A. Hidas.  0.35-m Schmidt-Cassegrain + CCD.
    I39 Observatorio Cruz del Sur, San Justo.  Observers A. Chapman, N. D. Diaz.
        Measurer A. Chapman.  0.20-m f/4 reflector + CCD.
    I48 Observatorio El Catalejo, Santa Rosa.  Observer J. Spagnotto.  0.20-m f/5
        reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    K91 Sutherland-LCOGT A.  Observers E. J. Christensen, S. M. Larson, T. Lister.
        Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
    Q62 iTelescope Observatory, Siding Spring.  Observers M. Urbanik, H. Sato.
        0.43-m f/6.8 astrograph + CCD, 0.51-m f/6.8 astrograph + CCD.
    
    Orbital elements:
    2013 UR3                                                 Earth MOID = 0.2879 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 353.94220              (2000.0)            P               Q
    n   0.16940857     Peri.   11.57431     +0.44917330     -0.82731967
    a   3.2347878      Node    52.69687     +0.78214923     +0.18163084
    e   0.6073138      Incl.   25.09171     +0.43184016     +0.53155659
    P   5.82           H   17.1           G   0.15           U   7
    Residuals in seconds of arc
    131023 703  0.6-  0.0     131023 K91  0.0   0.1-    131024 Q62  0.2-  0.1-
    131023 703  0.2+  0.3-    131023 K91  0.1-  0.1+    131024 E10  0.3+  0.0
    131023 703  0.4-  0.1+    131023 K91  0.1+  0.0     131024 E10  0.2+  0.0
    131023 703  0.3-  0.1-    131023 K91  0.1-  0.0     131024 E10  0.3+  0.0
    131023 703  0.1-  0.4+    131023 K91  0.1+  0.1-    131024 Q62  0.2-  0.2-
    131023 703  0.2-  0.1-    131023 K91  0.0   0.2-    131024 Q62  0.0   0.1+
    131023 703  0.2+  0.5-    131023 K91  0.0   0.1-    131024 Q62  0.4+  0.3-
    131023 703  0.0   0.1+    131023 K91  0.2-  0.1+    131025 I39  0.1+  0.2-
    131023 E23  0.2+  0.1-    131023 K91  0.2-  0.0     131025 I39  0.2+  0.4-
    131023 E23  0.4+  0.2-    131023 K91  0.0   0.1-    131025 I39  0.2-  0.2-
    131023 E23  0.2+  0.1-    131023 K91  0.0   0.1-    131026 807  0.2-  0.0
    131023 E23  0.2+  0.0     131023 K91  0.1-  0.1-    131026 807  0.2-  0.1-
    131023 E23  0.2+  0.2-    131023 K91  0.0   0.1+    131026 807  0.2-  0.1-
    131023 E23  0.3+  0.0     131023 K91  0.0   0.1-    131026 807  0.3-  0.0
    131023 D90  0.1+  0.1-    131023 K91  0.0   0.1-    131026 807  0.2-  0.1+
    131023 D90  0.1-  0.1-    131024 958  0.4-  1.3+    131026 I48  0.1-  0.1+
    131023 D90  0.0   0.0     131024 958  0.2-  0.8+    131026 291  0.0   0.0
    131023 J95  0.0   0.2-    131024 958  0.7-  0.1+    131026 I48  0.5+  0.4-
    131023 J95  0.0   0.0     131024 958  0.8-  0.4+    131026 291  0.1+  0.0
    131023 J95  0.1-  0.3-    131024 958  0.6-  0.1-    131026 291  0.1-  0.3+
    131023 K91  0.0   0.0     131024 958  0.5-  0.1+    131026 I48  0.0   0.5-
    131023 K91  0.0   0.1-    131024 Q62  0.1-  0.2-
    131023 K91  0.0   0.0     131024 Q62  0.0   0.1-
    
    Ephemeris:
    2013 UR3                 a,e,i = 3.23, 0.61, 25                  q = 1.2703
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 09 26    02 40 30.2 -31 00 43   0.6717  1.5358   132.0    29.0    18.4
    ...
    2013 10 11    02 31 59.2 -29 31 28   0.5438  1.4489   138.0    27.5    17.8
    ...
    2013 10 19    02 21 58.1 -27 12 13   0.4854  1.4076   141.2    26.3    17.5
    ...
    2013 10 25    02 12 16.6 -24 26 16   0.4473  1.3794   143.4    25.5    17.2
    2013 10 26    02 10 30.8 -23 52 37   0.4414  1.3750   143.7    25.3    17.2
    2013 10 27    02 08 42.8 -23 17 08   0.4358  1.3706   144.0    25.2    17.1
    ...
    2013 11 02    01 57 21.7 -19 04 06   0.4056  1.3461   145.4    24.7    16.9
    ...
    2013 11 10    01 41 50.7 -11 38 04   0.3772  1.3182   145.4    25.3    16.7
    ...
    2013 11 25    01 18 01.2 +06 16 38   0.3668  1.2823   137.7    31.2    16.8
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-U45
    

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