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  • MPEC 2016-U42 : 2016 UR5

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    M.P.E.C. 2016-U42                                Issued 2016 Oct. 22, 23:33 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
    
                                       2016 UR5
    
    Observations:
         K16U05R* C2016 10 21.42453 02 49 21.14 +12 09 18.5          19.1 VqEU042G96
         K16U05R  C2016 10 21.42881 02 49 16.42 +12 10 25.1          19.1 VqEU042G96
         K16U05R  C2016 10 21.43309 02 49 11.74 +12 11 31.9          19.1 VqEU042G96
         K16U05R  C2016 10 21.43738 02 49 07.01 +12 12 39.4          19.0 VqEU042G96
         K16U05R  C2016 10 21.48387 02 48 15.58 +12 24 56.2          18.7 VqEU042G96
         K16U05R  C2016 10 21.48428 02 48 15.11 +12 25 02.6          19.3 VqEU042G96
         K16U05R  C2016 10 21.48556 02 48 13.71 +12 25 23.2          19.3 VqEU042G96
         K16U05R KC2016 10 21.93817 02 39 26.85 +14 48 46.1          18.9 RqEU042104
         K16U05R KC2016 10 21.94229 02 39 20.44 +14 50 18.7          18.7 RqEU042104
         K16U05R KC2016 10 21.94641 02 39 13.99 +14 51 51.8          19.1 RqEU042104
         K16U05R KC2016 10 21.96377 02 38 46.95 +14 58 16.2          18.3 RqEU042203
         K16U05R KC2016 10 21.97372 02 38 31.07 +15 02 03.8                qEU042203
         K16U05R KC2016 10 21.98008 02 38 24.44 +15 04 38.4          19.0 VqEU042958
         K16U05R KC2016 10 21.98433 02 38 17.55 +15 06 16.3          20.0 VqEU042958
         K16U05R KC2016 10 21.98857 02 38 10.70 +15 07 54.8          19.6 VqEU042958
         K16U05R KC2016 10 22.01423 02 37 28.45 +15 17 05.5                qEU042J95
         K16U05R KC2016 10 22.01540 02 37 26.54 +15 17 32.2                qEU042J95
         K16U05R KC2016 10 22.01661 02 37 24.54 +15 18 01.4          18.7 RqEU042J95
         K16U05R  C2016 10 22.32235 02 28 27.18 +17 35 28.7          18.7 VqEU042I52
         K16U05R  C2016 10 22.32265 02 28 26.52 +17 35 37.8          18.8 VqEU042I52
         K16U05R  C2016 10 22.32295 02 28 25.87 +17 35 46.8          18.8 VqEU042I52
         K16U05R  C2016 10 22.32324 02 28 25.22 +17 35 55.6          18.6 VqEU042I52
         K16U05R  C2016 10 22.32956 02 28 11.35 +17 39 12.8          18.5 RoEU042926
         K16U05R  C2016 10 22.33072 02 28 08.78 +17 39 47.8          18.6 RoEU042926
         K16U05R  C2016 10 22.33189 02 28 06.22 +17 40 22.6          18.7 RoEU042926
         K16U05R KC2016 10 22.39126702 25 44.14 +18 09 09.2          18.7 VuEU042H21
         K16U05R KC2016 10 22.39323302 25 39.67 +18 10 10.1          18.7 VuEU042H21
         K16U05R KC2016 10 22.39457302 25 36.64 +18 10 51.7          18.7 VuEU042H21
         K16U05R KC2016 10 22.39591302 25 33.59 +18 11 33.4          18.7 VuEU042H21
         K16U05R KC2016 10 22.39725102 25 30.54 +18 12 14.7          18.9 VuEU042H21
         K16U05R KC2016 10 22.39859002 25 27.49 +18 12 56.3          19.1 VuEU042H21
         K16U05R KC2016 10 22.40068802 25 22.70 +18 14 01.6          18.7 VuEU042H21
         K16U05R  C2016 10 22.47014 02 22 43.35 +18 52 49.2          18.7 RoEU042926
         K16U05R  C2016 10 22.47131 02 22 40.49 +18 53 27.8          19.0 RoEU042926
         K16U05R  C2016 10 22.47247 02 22 37.69 +18 54 05.7          19.0 RoEU042926
         K16U05R KC2016 10 22.91352302 01 28.53 +23 53 16.2                qEU042J95
         K16U05R KC2016 10 22.91564702 01 20.17 +23 55 02.2                qEU042J95
         K16U05R KC2016 10 22.91774302 01 11.89 +23 56 47.2          18.1 RqEU042J95
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
        P. Bacci, L. Tesi, G. Fagioli.  0.60-m f/4 reflector + CCD.
    203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
        0.28-m f/6.8 Schmidt-Cassegrain + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer
        P. Dupouy.  0.43-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
        astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer A. R. Gibbs.  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.  1.0-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2016 UR5                                                 Earth MOID = 0.0071 AU
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M 197.08133              (2000.0)            P               Q
    n   1.08175913     Peri.  126.51418     -0.90237653     -0.41935476
    a   0.9398294      Node    29.07633     +0.30024382     -0.77705220
    e   0.4727482      Incl.   11.78899     +0.30914439     -0.46939478
    P   0.91           H   26.7           G   0.15           U   7
    Residuals in seconds of arc
    161021 G96  0.1+  0.1+    161021 958  1.3-  0.8+    161022 H21  0.1-  0.1-
    161021 G96  0.3-  0.0     161021 958  0.9-  1.0+    161022 H21  0.1+  0.0
    161021 G96  0.1+  0.1-    161022 J95  0.1+  0.1+    161022 H21  0.1+  0.1+
    161021 G96  0.0   0.2+    161022 J95  0.4+  0.8-    161022 H21  0.0   0.2-
    161021 G96  0.2+  0.1-    161022 J95  0.3+  0.1-    161022 H21  0.0   0.2-
    161021 G96  0.0   0.3-    161022 I52  0.2+  0.2-    161022 H21  0.1-  0.2-
    161021 G96  0.3+  0.2-    161022 I52  0.2+  0.0     161022 926  0.3-  0.0
    161021 104  0.0   0.3-    161022 I52  0.3+  0.0     161022 926  0.2-  0.1+
    161021 104  0.2+  0.2-    161022 I52  0.0   0.1+    161022 926  0.3+  0.2-
    161021 104  0.3+  0.2+    161022 926  0.2-  0.1+    161022 J95  0.1-  0.3+
    161021 203  0.9-  1.1+    161022 926  0.3-  0.3+    161022 J95  0.0   0.1-
    161021 203  0.5-  1.4+    161022 926  0.0   0.1-    161022 J95  0.1+  0.2-
    161021 958  1.0-  1.2+    161022 H21  0.0   0.1-
    
    Ephemeris:
    2016 UR5                 a,e,i = 0.94, 0.47, 12                  q = 0.4955
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 09 22    03 19 50.9 +00 29 58   0.2899  1.2083   129.3    40.0    26.0
    ...
    2016 10 07    03 25 57.6 +01 14 45   0.1511  1.1212   141.2    34.0    24.3
    ...
    2016 10 15    03 21 46.5 +03 03 17   0.08048 1.0672   149.4    28.4    22.6
    ...
    2016 10 21    02 55 36.8 +10 32 41   0.02915 1.0232   162.2    17.3    20.0
    2016 10 22    02 37 49.7 +15 15 21   0.02098 1.0156   166.9    12.8    19.1
    2016 10 23    01 55 31.5 +25 11 56   0.01341 1.0079   166.2    13.7    18.1
    ...
    2016 10 29    16 06 45.5 +09 16 49   0.04156 0.9600    36.1   142.5    26.9
    ...
    2016 11 06    15 46 43.7 +03 47 18   0.1109  0.8919    24.9   152.1    30.5
    ...
    2016 11 21    15 36 33.6 +00 05 08   0.2548  0.7537    20.1   153.2    32.2
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-U42
    

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