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  • MPEC 2015-W60 : 2015 WP2

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    M.P.E.C. 2015-W60                                Issued 2015 Nov. 23, 14:19 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
    
                                       2015 WP2
    
    Observations:
         K15W02P* C2015 11 21.19581 03 33 35.19 +20 09 00.7          19.6 VqEW060G96
         K15W02P  C2015 11 21.20089 03 33 43.46 +20 10 35.9          19.5 VqEW060G96
         K15W02P  C2015 11 21.20599 03 33 51.70 +20 12 10.0          19.2 VqEW060G96
         K15W02P  C2015 11 21.22920 03 34 28.12 +20 19 08.4          20.2 VqEW060G96
         K15W02P  C2015 11 21.22952 03 34 28.55 +20 19 12.8          20.0 VqEW060G96
         K15W02P  C2015 11 21.22984 03 34 29.10 +20 19 18.4          19.9 VqEW060G96
         K15W02P  C2015 11 21.23017 03 34 29.54 +20 19 23.7          20.2 VqEW060G96
         K15W02P  C2015 11 21.27702 03 35 37.53 +20 32 18.2          20.7 VqEW060G96
         K15W02P  C2015 11 21.27734 03 35 37.96 +20 32 23.8          19.4 VqEW060G96
         K15W02P  C2015 11 21.27768 03 35 38.39 +20 32 28.6          21.0 VqEW060G96
         K15W02P  C2015 11 21.27800 03 35 38.88 +20 32 34.3          20.4 VqEW060G96
         K15W02P  C2015 11 21.28386 03 35 46.95 +20 34 04.4          20.1 VqEW060G96
         K15W02P  C2015 11 21.28419 03 35 47.39 +20 34 09.3          19.9 VqEW060G96
         K15W02P  C2015 11 21.28451 03 35 47.85 +20 34 14.2          19.7 VqEW060G96
         K15W02P  C2015 11 21.29123 03 35 57.04 +20 35 56.7          19.9 VqEW060G96
         K15W02P  C2015 11 21.29156 03 35 57.50 +20 36 00.6          20.4 VqEW060G96
         K15W02P  C2015 11 21.29188 03 35 57.94 +20 36 06.3          20.2 VqEW060G96
         K15W02P  C2015 11 21.29221 03 35 58.35 +20 36 11.1          19.9 VqEW060G96
         K15W02P  C2015 11 21.29406 03 36 00.82 +20 36 39.5          20.9 VqEW060G96
         K15W02P  C2015 11 21.29899 03 36 07.46 +20 37 52.0          20.0 VqEW060G96
         K15W02P  C2015 11 21.30394 03 36 14.07 +20 39 05.1          20.9 VqEW060G96
         K15W02P  C2015 11 21.30845303 36 16.66 +20 39 43.5          20.3 VtEW060H01
         K15W02P  C2015 11 21.30889 03 36 20.66 +20 40 17.8          20.4 VqEW060G96
         K15W02P  C2015 11 21.31545203 36 25.95 +20 41 23.4          20.8 VtEW060H01
         K15W02P  C2015 11 21.32311803 36 36.08 +20 43 11.0          20.1 VtEW060H01
         K15W02P  C2015 11 21.32955903 36 44.51 +20 44 39.6          20.9 VtEW060H01
         K15W02P  C2015 11 21.38647 03 37 59.20 +20 57 21.7          20.1 VqEW060G96
         K15W02P  C2015 11 21.38680 03 37 59.58 +20 57 25.6          20.0 VqEW060G96
         K15W02P  C2015 11 21.38713 03 37 59.98 +20 57 29.4          19.6 VqEW060G96
         K15W02P  C2015 11 21.38745 03 38 00.44 +20 57 33.7          19.3 VqEW060G96
         K15W02P KC2015 11 21.38815 03 38 01.79 +20 57 50.5                oEW060291
         K15W02P KC2015 11 21.38849 03 38 02.18 +20 57 54.9          20.1 RoEW060291
         K15W02P  C2015 11 22.17013 03 51 22.52 +22 42 11.7          21.3 VqEW060G96
         K15W02P  C2015 11 22.17565 03 51 24.92 +22 42 42.7          21.2 VqEW060G96
         K15W02P  C2015 11 22.18115 03 51 27.32 +22 43 14.8          22.1 VqEW060G96
         K15W02P  C2015 11 22.18670 03 51 29.78 +22 43 47.1          21.9 VqEW060G96
         K15W02P KC2015 11 23.18286903 58 13.53 +23 38 43.7          21.9 VtEW060H01
         K15W02P KC2015 11 23.18518203 58 13.91 +23 38 49.8          21.6 VtEW060H01
         K15W02P KC2015 11 23.19839203 58 16.02 +23 39 25.4          22.1 VtEW060H01
         K15W02P KC2015 11 23.20390203 58 16.87 +23 39 40.0          21.8 VtEW060H01
    
    Observer details:
    291 LPL/Spacewatch II.  Observer A. F. Tubbiolo.  Measurers M. T. Read,
        A. F. Tubbiolo.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly.  1.5-m
        reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    
    Orbital elements:
    2015 WP2                                                 Earth MOID = 0.0004 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M  58.89792              (2000.0)            P               Q
    n   0.57371871     Peri.  287.87695     +0.96970146     +0.24296322
    a   1.4343992      Node    58.06848     -0.21124435     +0.88628765
    e   0.4572413      Incl.    1.71876     -0.12269842     +0.39428806
    P   1.72           H   30.1           G   0.15           U   6
    Residuals in seconds of arc
    151121 G96  0.4+  0.3+    151121 G96  0.3+  0.3+    151121 G96  0.4-  0.2-
    151121 G96  0.3-  0.1+    151121 G96  0.4+  0.7-    151121 G96  0.5+  0.2+
    151121 G96  0.5-  0.4-    151121 G96  0.5+  0.1+    151121 291  0.6+  0.7-
    151121 G96  0.7+  1.0+    151121 G96  0.0   0.0     151121 291  0.2+  0.4-
    151121 G96  0.1-  0.2-    151121 G96  0.5-  0.6+    151122 G96  0.7+  0.5+
    151121 G96  0.8+  0.2-    151121 G96  0.4-  0.4-    151122 G96  0.2-  0.7-
    151121 G96  0.1-  0.7-    151121 G96  0.4-  0.2-    151122 G96  0.4-  0.2-
    151121 G96  0.1+  0.0     151121 H01  0.2-  0.0     151122 G96  0.5+  0.4+
    151121 G96  0.1-  0.6+    151121 G96  0.1-  0.5+    151123 H01  0.0   0.2+
    151121 G96  0.7-  0.1+    151121 H01  0.4-  0.0     151123 H01  0.0   0.0
    151121 G96  0.1-  0.8+    151121 H01  0.0   0.1+    151123 H01  0.2-  0.0
    151121 G96  0.2-  0.3+    151121 H01  0.1+  0.2-    151123 H01  0.2-  0.1+
    151121 G96  0.4-  0.1+    151121 G96  0.0   0.0
    151121 G96  0.1-  0.1+    151121 G96  0.4-  0.1-
    
    Ephemeris:
    2015 WP2                 a,e,i = 1.43, 0.46, 2                   q = 0.7785
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 10 24    15 59 24.0 -24 15 03   0.2116  0.8250    32.8   139.2    33.1
    ...
    2015 11 08    16 10 31.7 -25 16 44   0.08979 0.9075    20.7   157.3    34.8
    ...
    2015 11 16    16 19 38.3 -26 19 56   0.02999 0.9602    15.3   164.3
    ...
    2015 11 22    03 49 04.0 +22 29 25   0.01427 1.0021   177.5     2.5    21.1
    2015 11 23    03 57 03.5 +23 33 09   0.02159 1.0091   176.4     3.5    22.1
    2015 11 24    04 01 03.1 +24 03 55   0.02894 1.0163   176.1     3.7    22.8
    ...
    2015 11 30    04 08 11.9 +24 55 22   0.07354 1.0596   175.4     4.3    24.9
    ...
    2015 12 08    04 10 38.1 +25 04 54   0.1354  1.1184   169.3     9.4    26.6
    ...
    2015 12 23    04 15 59.8 +25 03 32   0.2637  1.2287   155.7    19.2    28.6
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-W60
    

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