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  • MPEC 2016-W112: 2016 WN8

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    M.P.E.C. 2016-W112                               Issued 2016 Nov. 28, 17:23 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 WN8
    
    Observations:
         K16W08N* C2016 11 25.13804 01 22 34.11 +24 34 54.0          20.7 VqEW112G96
         K16W08N  C2016 11 25.14028 01 22 34.21 +24 34 28.2          20.3 VqEW112G96
         K16W08N  C2016 11 25.14252 01 22 34.33 +24 34 00.2          20.3 VqEW112G96
         K16W08N  C2016 11 25.14475 01 22 34.49 +24 33 32.7          20.4 VqEW112G96
         K16W08N  C2016 11 25.18198001 22 36.18 +24 25 54.7          20.2 GUEW112H01
         K16W08N  C2016 11 25.19011801 22 36.64 +24 24 14.1          21.1 GUEW112H01
         K16W08N  C2016 11 25.19715501 22 37.03 +24 22 47.0          20.7 GUEW112H01
         K16W08N  C2016 11 25.21755501 22 38.16 +24 18 35.4          20.1 GUEW112H01
         K16W08N  C2016 11 25.22588 01 22 38.88 +24 16 56.6          20.2 RoEW112926
         K16W08N  C2016 11 25.22873 01 22 39.04 +24 16 21.3          20.3 RoEW112926
         K16W08N  C2016 11 25.23156 01 22 39.19 +24 15 46.0          20.4 RoEW112926
         K16W08N  C2016 11 25.24872 01 22 40.15 +24 12 12.6          19.9 VqEW112G96
         K16W08N  C2016 11 25.24913 01 22 40.19 +24 12 07.8          19.6 VqEW112G96
         K16W08N  C2016 11 25.24954 01 22 40.18 +24 12 01.4          19.6 VqEW112G96
         K16W08N  C2016 11 25.24999 01 22 40.22 +24 11 56.5          20.4 VqEW112G96
         K16W08N  C2016 11 25.29138 01 22 42.72 +24 03 20.6          20.2 VqEW112I52
         K16W08N  C2016 11 25.29287 01 22 42.79 +24 03 01.9          20.8 VqEW112I52
         K16W08N  C2016 11 25.29363 01 22 42.83 +24 02 52.5          20.5 VqEW112I52
         K16W08N  C2016 11 25.29440 01 22 42.91 +24 02 43.3          20.8 VqEW112I52
         K16W08N  C2016 11 26.13272001 24 02.05 +21 06 14.0          20.2 GUEW112H01
         K16W08N  C2016 11 26.13670 01 24 02.49 +21 05 23.7          20.2 VqEW112I52
         K16W08N  C2016 11 26.13747 01 24 02.61 +21 05 14.2          20.4 VqEW112I52
         K16W08N  C2016 11 26.13823 01 24 02.69 +21 05 04.7          21.3 VqEW112I52
         K16W08N  C2016 11 26.13900 01 24 02.78 +21 04 55.1          20.8 VqEW112I52
         K16W08N  C2016 11 26.14260501 24 02.65 +21 04 06.9          20.4 GUEW112H01
         K16W08N  C2016 11 26.15281101 24 03.27 +21 01 55.5          20.1 GUEW112H01
         K16W08N  C2016 11 26.16575601 24 04.05 +20 59 08.7          20.1 GUEW112H01
         K16W08N  C2016 11 27.72019 01 26 35.32 +15 13 27.3          20.9 VSEW112033
         K16W08N  C2016 11 27.72256 01 26 35.52 +15 12 54.7          20.9 VSEW112033
         K16W08N  C2016 11 27.72492 01 26 35.71 +15 12 21.9          20.9 VSEW112033
         K16W08N  C2016 11 27.79690 01 26 41.43 +14 55 58.0          20.4 VSEW112033
         K16W08N KC2016 11 27.84863 01 26 46.28 +14 44 15.5          20.4 VqEW112I93
         K16W08N KC2016 11 27.85643 01 26 46.87 +14 42 28.1          20.7 VqEW112I93
         K16W08N KC2016 11 27.86919 01 26 47.82 +14 39 32.6          20.7 VqEW112I93
         K16W08N  C2016 11 27.89019 01 26 48.64 +14 34 34.1          21.2 VSEW112033
         K16W08N  C2016 11 27.89255 01 26 48.82 +14 34 01.4          21.0 VSEW112033
         K16W08N  C2016 11 27.89491 01 26 49.01 +14 33 29.2          20.9 VSEW112033
         K16W08N |C2016 11 28.03947 01 27 05.87 +14 02 05.5          20.6 VuEW112807
         K16W08N |C2016 11 28.04413 01 27 06.21 +14 01 01.1          20.8 VuEW112807
         K16W08N |C2016 11 28.04895 01 27 06.58 +13 59 54.6          20.7 VuEW112807
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers B. Stecklum,
        F. Ludwig.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
        + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer J. A. Johnson.
        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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    
    Orbital elements:
    2016 WN8                                                 Earth MOID = 0.0685 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M  19.15942              (2000.0)            P               Q
    n   0.66492358     Peri.  233.99632     -0.40938977     -0.84886288
    a   1.3000345      Node   243.50895     +0.91003462     -0.35377670
    e   0.2509914      Incl.   21.94051     +0.06509223     -0.39277711
    P   1.48           H   23.9           G   0.15           U   6
    Residuals in seconds of arc
    161125 G96  0.3+  1.2-    161125 G96  0.4-  0.4+    161127 033  0.2+  0.0
    161125 G96  0.0   0.4+    161125 I52  0.3+  0.2-    161127 033  0.1+  0.6-
    161125 G96  0.1-  0.2-    161125 I52  0.0   0.3-    161127 033  0.1-  0.1+
    161125 G96  0.4+  0.4-    161125 I52  0.1-  0.3-    161127 I93  0.1-  0.4+
    161125 H01  0.1+  0.3+    161125 I52  0.3+  0.2+    161127 I93  0.1+  0.2+
    161125 H01  0.2+  0.0     161126 H01  0.1+  0.2+    161127 I93  0.2+  0.3+
    161125 H01  0.3+  0.4-    161126 I52  1.7-  0.7-    161127 033  0.1-  0.2-
    161125 H01  0.2+  0.0     161126 I52  0.6-  0.3-    161127 033  0.2-  0.3-
    161125 926  0.1-  0.2+    161126 I52  0.2-  0.1-    161127 033  0.1-  0.0
    161125 926  0.0   0.2+    161126 I52  0.4+  0.2+    161128 807  0.4-  0.1-
    161125 926  0.1-  0.0     161126 H01  0.1+  0.2+    161128 807  0.1-  0.1-
    161125 G96  0.3-  0.7+    161126 H01  0.1+  0.1+    161128 807  0.4+  0.0
    161125 G96  0.1-  1.0+    161126 H01  0.1+  0.2+
    161125 G96  0.6-  0.3-    161127 033  0.1+  0.3+
    
    Ephemeris:
    2016 WN8                 a,e,i = 1.30, 0.25, 22                  q = 0.9737
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 10 29    01 19 14.8 +64 21 35   0.2622  1.1737   128.2    41.7    23.0
    ...
    2016 11 13    01 12 30.0 +52 37 35   0.1643  1.1171   138.1    36.3    21.7
    ...
    2016 11 21    01 17 26.9 +37 03 31   0.1227  1.0887   143.3    32.8    20.9
    ...
    2016 11 27    01 25 22.0 +17 56 59   0.1032  1.0686   140.7    35.8    20.6
    2016 11 28    01 27 00.8 +14 10 22   0.1014  1.0654   139.2    37.2    20.6
    2016 11 29    01 28 44.8 +10 17 07   0.1001  1.0622   137.4    39.0    20.6
    ...
    2016 12 05    01 40 48.9 -13 11 25   0.1027  1.0439   122.3    53.0    21.0
    ...
    2016 12 13    02 00 19.2 -36 53 08   0.1284  1.0221   103.5    69.5    21.9
    ...
    2016 12 28    02 41 12.9 -57 47 06   0.2025  0.9910    86.2    82.0    23.3
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W112
    

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