[Iaude] MPEC W121: 2016 WY8 [a=2.00,e=0.49,i=14.0,H=22.4]

mpec at si.edu mpec at si.edu
Tue Nov 29 13:28:03 EST 2016


M.P.E.C. 2016-W121                               Issued 2016 Nov. 29, 18:24 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2016 WY8
 
Observations:
     K16W08Y  C2016 11 01.21753 21 59 32.443-30 41 31.29         21.4 wLEW121F51
     K16W08Y  C2016 11 01.22654 21 59 32.632-30 40 46.70         22.1 wLEW121F51
     K16W08Y  C2016 11 01.23556 21 59 32.864-30 40 02.37         21.5 wLEW121F51
     K16W08Y  C2016 11 01.24459 21 59 33.076-30 39 17.21         21.7 wLEW121F51
     K16W08Y  C2016 11 18.23094 22 21 02.407+01 14 59.69         20.9 wLEW121F51
     K16W08Y  C2016 11 18.24308 22 21 03.442+01 16 41.63         21.2 wLEW121F51
     K16W08Y* C2016 11 25.05942 22 35 10.56 +17 27 12.8          19.5 VqEW121G96
     K16W08Y  C2016 11 25.06492 22 35 11.35 +17 27 59.5          20.7 VqEW121G96
     K16W08Y  C2016 11 25.06920 22 35 11.85 +17 28 36.7          20.6 VqEW121G96
     K16W08Y  C2016 11 25.07468 22 35 12.52 +17 29 22.6          20.4 VqEW121G96
     K16W08Y  C2016 11 25.11301 22 35 17.13 +17 34 49.6          20.9 RoEW121926
     K16W08Y  C2016 11 25.11572 22 35 17.46 +17 35 12.7          20.8 RoEW121926
     K16W08Y HC2016 11 25.11767 22 35 17.80 +17 35 28.2                oEW121691
     K16W08Y  C2016 11 25.11843 22 35 17.79 +17 35 35.5          20.8 RoEW121926
     K16W08Y HC2016 11 25.12505 22 35 18.66 +17 36 31.4                oEW121691
     K16W08Y HC2016 11 25.13241 22 35 19.55 +17 37 34.3                oEW121691
     K16W08Y  C2016 11 25.19485 22 35 27.21 +17 46 20.5          20.2 VqEW121I52
     K16W08Y  C2016 11 25.19621 22 35 27.43 +17 46 32.6          21.0 VqEW121I52
     K16W08Y  C2016 11 25.19732 22 35 27.56 +17 46 41.7          20.9 VqEW121I52
     K16W08Y  C2016 11 25.19843 22 35 27.70 +17 46 51.3          21.1 VqEW121I52
     K16W08Y  C2016 11 26.05509 22 37 34.93 +19 47 51.3          21.5 VqEW121G96
     K16W08Y  C2016 11 26.05647 22 37 35.07 +19 48 03.1          21.4 VqEW121G96
     K16W08Y  C2016 11 26.05786 22 37 35.32 +19 48 14.4          21.4 VqEW121G96
     K16W08Y  C2016 11 26.05925 22 37 35.42 +19 48 26.8          21.5 VqEW121G96
     K16W08Y  C2016 11 26.07931 22 37 37.98 +19 51 15.1          21.3 VqEW121I52
     K16W08Y  C2016 11 26.08044 22 37 38.09 +19 51 24.7          21.2 VqEW121I52
     K16W08Y  C2016 11 26.08156 22 37 38.25 +19 51 34.1          21.0 VqEW121I52
     K16W08Y  C2016 11 26.08268 22 37 38.37 +19 51 43.2          20.9 VqEW121I52
     K16W08Y  C2016 11 26.08350622 37 38.30 +19 51 48.7          20.8 GUEW121H01
     K16W08Y  C2016 11 26.08938022 37 39.05 +19 52 38.2          20.4 GUEW121H01
     K16W08Y  C2016 11 26.09388822 37 39.62 +19 53 16.1          21.2 GUEW121H01
     K16W08Y  C2016 11 26.10468722 37 41.00 +19 54 46.8          21.1 GUEW121H01
     K16W08Y  C2016 11 27.73823 22 41 51.98 +23 41 23.1          20.3 VSEW121033
     K16W08Y  C2016 11 27.74060 22 41 52.31 +23 41 42.2          20.7 VSEW121033
     K16W08Y  C2016 11 27.74296 22 41 52.64 +23 42 02.2          20.3 VSEW121033
     K16W08Y  C2016 11 27.74534 22 41 52.97 +23 42 21.1          20.2 VSEW121033
     K16W08Y  C2016 11 27.81265 22 42 02.60 +23 51 32.8          20.4 VSEW121033
     K16W08Y  C2016 11 27.91078 22 42 17.17 +24 04 51.9          20.4 VSEW121033
     K16W08Y  C2016 11 27.91384 22 42 17.63 +24 05 16.9          19.9 VSEW121033
     K16W08Y  C2016 11 27.91690 22 42 18.10 +24 05 42.2          20.3 VSEW121033
     K16W08Y  C2016 11 27.91996 22 42 18.56 +24 06 06.6          20.3 VSEW121033
     K16W08Y  C2016 11 27.92302 22 42 19.03 +24 06 31.4          20.7 VSEW121033
     K16W08Y  C2016 11 27.92609 22 42 19.52 +24 06 55.9          20.8 VSEW121033
     K16W08Y  C2016 11 28.75771 22 44 36.58 +25 59 56.0          19.8 VSEW121033
     K16W08Y  C2016 11 28.76007 22 44 36.93 +26 00 15.2          20.0 VSEW121033
     K16W08Y  C2016 11 28.76244 22 44 37.29 +26 00 34.3          20.0 VSEW121033
     K16W08Y  C2016 11 28.76480 22 44 37.63 +26 00 53.8          19.7 VSEW121033
     K16W08Y  C2016 11 28.87564 22 44 54.45 +26 15 40.9          19.9 VSEW121033
     K16W08Y  C2016 11 28.87801 22 44 54.86 +26 16 00.3          20.2 VSEW121033
     K16W08Y  C2016 11 28.88037 22 44 55.19 +26 16 19.1          20.7 VSEW121033
     K16W08Y  C2016 11 28.88274 22 44 55.59 +26 16 37.9          20.0 VSEW121033
     K16W08Y KC2016 11 28.90667 22 44 59.71 +26 19 51.8                qEW121J95
     K16W08Y KC2016 11 28.92081 22 45 01.91 +26 21 44.3                qEW121J95
     K16W08Y KC2016 11 28.92922 22 45 03.22 +26 22 51.2          20.4 RqEW121J95
 
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers B. Stecklum,
    F. Ludwig, C. Hoegner.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
691 Steward Observatory, Kitt Peak.  Observer J. V. Scotti.  0.9-m f/3
    reflector + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
    A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
    H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
    R. Weryk.  1.8-m 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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
 
Orbital elements:
2016 WY8                                                 Earth MOID = 0.0396 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  31.24297              (2000.0)            P               Q
n   0.34786754     Peri.    6.42215     +0.66996013     -0.72468364
a   2.0022891      Node    41.68485     +0.66989652     +0.49651744
e   0.4863028      Incl.   14.02832     +0.31998763     +0.47781173
P   2.83           H   22.4           G   0.15           U   5
Residuals in seconds of arc
161101 F51  0.2+  0.2+    161125 I52  0.2-  0.1+    161127 033  0.0   0.3-
161101 F51  0.1-  0.2+    161125 I52  0.2-  0.3+    161127 033  0.3+  0.3-
161101 F51  0.1+  0.3-    161126 G96  0.1+  0.4+    161127 033  0.1+  0.1-
161101 F51  0.1+  0.0     161126 G96  0.4-  0.6+    161127 033  0.2+  0.3+
161118 F51  0.0   0.2-    161126 G96  0.7+  0.1+    161127 033  0.0   0.1-
161118 F51  0.1-  0.3+    161126 G96  0.4-  0.8+    161127 033  0.0   0.1-
161125 G96  1.6-  0.2+    161126 I52  0.1+  0.0     161127 033  0.2+  0.5-
161125 G96  0.2+  0.1+    161126 I52  0.4-  0.1+    161128 033  0.2+  0.2-
161125 G96  0.0   0.8+    161126 I52  0.1-  0.1+    161128 033  0.2+  0.0
161125 G96  0.2+  0.0     161126 I52  0.4-  0.3-    161128 033  0.3+  0.0
161125 926  0.1+  0.3+    161126 H01  0.1+  0.1-    161128 033  0.1+  0.5+
161125 926  0.1+  0.4+    161126 H01  0.2+  0.0     161128 033  0.2-  0.4-
161125 691  0.9+  0.2-    161126 H01  0.2+  0.0     161128 033  0.3+  0.1+
161125 926  0.1+  0.2+    161126 H01  0.3+  0.0     161128 033  0.2-  0.0
161125 691  0.4+  0.4+    161127 033  0.2+  0.0     161128 033  0.1+  0.1-
161125 691  0.3+  0.9+    161127 033  0.1+  0.4-    161128 J95  0.1+  0.5+
161125 I52  0.7-  0.3-    161127 033  0.1+  0.2+    161128 J95  0.1-  0.3+
161125 I52  0.0   0.3+    161127 033  0.1-  0.4-    161128 J95  0.3-  0.2+

Ephemeris:
2016 WY8                 a,e,i = 2.00, 0.49, 14                  q = 1.0286
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 30    21 58 02.6 -33 36 34   0.1987  1.0531   102.2    67.2    21.4
...
2016 11 14    22 14 01.8 -08 12 37   0.1564  1.0297   100.6    70.8    20.9
...
2016 11 22    22 28 22.0 +10 09 51   0.1490  1.0295   102.2    69.7    20.8
...
2016 11 28    22 42 33.7 +24 17 32   0.1531  1.0351   104.3    67.5    20.8
2016 11 29    22 45 17.2 +26 32 45   0.1547  1.0364   104.7    67.0    20.8
2016 11 30    22 48 07.7 +28 45 14   0.1564  1.0380   105.1    66.6    20.8
...
2016 12 06    23 07 56.9 +40 48 20   0.1711  1.0498   107.6    63.5    20.9
...
2016 12 14    23 43 37.5 +53 12 04   0.2000  1.0723   111.0    59.0    21.2
...
2016 12 29    01 28 07.4 +65 52 41   0.2726  1.1326   116.8    50.8    21.7

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W121




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