[Iaude] MPEC W111: 2016 WM8 [a=1.19,e=0.24,i=5.6,H=24.2]

mpec at si.edu mpec at si.edu
Mon Nov 28 12:26:17 EST 2016


M.P.E.C. 2016-W111                               Issued 2016 Nov. 28, 17:20 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 WM8
 
Observations:
     K16W08M* C2016 11 25.09756 00 23 39.06 +08 42 07.9          20.6 VqEW111G96
     K16W08M  C2016 11 25.10184 00 23 41.67 +08 42 05.2          20.3 VqEW111G96
     K16W08M  C2016 11 25.10612 00 23 44.32 +08 42 04.0          20.9 VqEW111G96
     K16W08M  C2016 11 25.11040 00 23 46.95 +08 42 01.2          20.9 VqEW111G96
     K16W08M  C2016 11 25.13995700 24 04.70 +08 41 43.2          21.1 GUEW111H01
     K16W08M  C2016 11 25.14780800 24 09.53 +08 41 39.2          20.7 GUEW111H01
     K16W08M  C2016 11 25.15774300 24 15.60 +08 41 33.6          20.9 GUEW111H01
     K16W08M  C2016 11 25.16200400 24 18.21 +08 41 31.3          21.1 GUEW111H01
     K16W08M  C2016 11 25.19499 00 24 38.60 +08 41 17.5          20.8 RoEW111926
     K16W08M  C2016 11 25.19825 00 24 40.61 +08 41 15.0          21.2 RoEW111926
     K16W08M  C2016 11 25.20153 00 24 42.63 +08 41 13.5          21.6 RoEW111926
     K16W08M  C2016 11 25.20932 00 24 47.40 +08 41 07.2          21.0 VqEW111I52
     K16W08M  C2016 11 25.21056 00 24 48.12 +08 41 06.3          21.7 VqEW111I52
     K16W08M  C2016 11 25.21299 00 24 49.58 +08 41 05.5          20.3 VqEW111I52
     K16W08M  C2016 11 25.21410 00 24 50.30 +08 41 05.0          20.9 VqEW111I52
     K16W08M  C2016 11 26.07503300 33 52.12 +08 33 19.4          20.6 GUEW111H01
     K16W08M  C2016 11 26.08488700 33 57.82 +08 33 14.4          20.9 GUEW111H01
     K16W08M  C2016 11 26.09053600 34 01.09 +08 33 11.4          20.9 GUEW111H01
     K16W08M  C2016 11 26.09590800 34 04.20 +08 33 08.7          20.5 GUEW111H01
     K16W08M  C2016 11 26.11894 00 34 17.80 +08 32 58.6          21.0 VqEW111G96
     K16W08M  C2016 11 26.12149 00 34 19.23 +08 32 57.4          21.1 VqEW111G96
     K16W08M  C2016 11 26.12403 00 34 20.69 +08 32 56.0          20.9 VqEW111G96
     K16W08M  C2016 11 26.12658 00 34 22.22 +08 32 54.9          22.3 VqEW111G96
     K16W08M KC2016 11 26.27955 00 35 50.17 +08 31 30.2          20.1 RoEW111291
     K16W08M KC2016 11 26.28218 00 35 51.67 +08 31 28.4                oEW111291
     K16W08M KC2016 11 26.28478 00 35 53.16 +08 31 27.5          19.6 RoEW111291
     K16W08M |C2016 11 28.05963 00 52 46.11 +08 17 26.7          21.2 VuEW111807
     K16W08M |C2016 11 28.06258 00 52 47.60 +08 17 25.0          21.6 VuEW111807
     K16W08M |C2016 11 28.06573 00 52 49.20 +08 17 23.4          21.4 VuEW111807
 
Observer details:
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + 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.
 
Orbital elements:
2016 WM8                                                 Earth MOID = 0.0317 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 111.10497              (2000.0)            P               Q
n   0.75997649     Peri.  101.69665     +0.96472157     +0.24800081
a   1.1892394      Node   243.99631     -0.26311354     +0.89655989
e   0.2419118      Incl.    5.64216     -0.00914127     +0.36698223
P   1.30           H   24.2           G   0.15           U   7
Residuals in seconds of arc
161125 G96  0.2+  0.0     161125 926  0.5+  0.3+    161126 G96  0.2-  0.1+
161125 G96  0.1-  0.5-    161125 I52  0.5+  0.2-    161126 G96  0.3-  0.0
161125 G96  0.3+  0.5+    161125 I52  0.1-  0.4-    161126 G96  0.7+  0.3+
161125 G96  0.3+  0.0     161125 I52  0.5-  0.2+    161126 291  0.2+  0.1+
161125 H01  0.2+  0.2-    161125 I52  0.1+  0.4+    161126 291  0.1-  0.2-
161125 H01  0.6+  0.1+    161126 H01  0.4+  0.1+    161126 291  0.3-  0.4+
161125 H01  0.5+  0.1-    161126 H01  0.3+  0.1+    161128 807  0.1+  0.0
161125 H01  0.6+  0.1-    161126 H01  0.3+  0.0     161128 807  0.0   0.2-
161125 926  0.1-  0.6+    161126 H01  0.4+  0.1+    161128 807  0.0   0.2-
161125 926  0.2+  0.1-    161126 G96  0.3+  0.0

Ephemeris:
2016 WM8                 a,e,i = 1.19, 0.24, 6                   q = 0.9015
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 29    18 33 19.2 +04 43 18   0.1113  0.9551    66.9   107.0    23.3
...
2016 11 13    21 32 14.5 +09 08 35   0.07679 1.0021    97.2    78.4    21.4
...
2016 11 21    23 33 59.3 +09 16 19   0.08455 1.0306   118.3    57.6    21.0
...
2016 11 27    00 42 56.6 +08 25 45   0.1024  1.0531   128.1    47.5    21.2
2016 11 28    00 52 13.9 +08 17 06   0.1061  1.0569   129.2    46.3    21.2
2016 11 29    01 00 57.7 +08 08 49   0.1099  1.0607   130.2    45.3    21.3
...
2016 12 05    01 43 33.7 +07 30 03   0.1362  1.0839   133.6    41.2    21.7
...
2016 12 13    02 22 31.1 +07 10 30   0.1773  1.1152   134.2    39.3    22.2
...
2016 12 28    03 09 36.4 +07 46 09   0.2681  1.1739   130.0    39.9    23.3

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W111




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