[Iaude] MPEC W17: 2016 WC [a=1.58,e=0.66,i=13.1,H=27.7]

mpec at si.edu mpec at si.edu
Sat Nov 19 23:57:48 EST 2016


M.P.E.C. 2016-W17                                Issued 2016 Nov. 20, 04:53 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 WC
 
Observations:
     K16W00C* C2016 11 18.21087 03 59 51.37 +25 03 31.3                qEW017G96
     K16W00C  C2016 11 18.21249 03 59 44.92 +25 04 24.9          20.1 VqEW017G96
     K16W00C  C2016 11 18.21353 03 59 40.74 +25 04 58.9                qEW017G96
     K16W00C  C2016 11 18.25381 03 57 04.52 +25 26 08.1          18.6 VqEW017G96
     K16W00C  C2016 11 18.25397 03 57 03.93 +25 26 12.8                qEW017G96
     K16W00C  C2016 11 18.25412 03 57 03.33 +25 26 17.7          18.5 VqEW017G96
     K16W00C  C2016 11 18.25428 03 57 02.76 +25 26 22.2          18.6 VqEW017G96
     K16W00C KC2016 11 18.35140 03 51 21.28 +26 10 31.2          19.0 RoEW017291
     K16W00C KC2016 11 18.35841 03 50 58.54 +26 13 21.3          19.2 RoEW017291
     K16W00C KC2016 11 18.36307 03 50 43.48 +26 15 13.6          19.5 RoEW017291
     K16W00C KC2016 11 18.41837 03 47 53.51 +26 36 05.5          18.4 RoEW017291
     K16W00C KC2016 11 18.41916 03 47 51.16 +26 36 22.5          18.6 RoEW017291
     K16W00C KC2016 11 18.41988 03 47 49.06 +26 36 37.9          18.7 RoEW017291
     K16W00C  C2016 11 18.44987 03 46 23.49 +26 46 52.4                qEW017G96
     K16W00C  C2016 11 18.45070 03 46 21.17 +26 47 09.9          18.9 VqEW017G96
     K16W00C  C2016 11 18.45115 03 46 19.92 +26 47 18.2                qEW017G96
     K16W00C KC2016 11 19.16676 03 25 43.49 +29 26 40.5          19.7 RoEW017291
     K16W00C KC2016 11 19.16909 03 25 40.44 +29 27 01.3          19.9 RoEW017291
     K16W00C KC2016 11 19.17146 03 25 37.34 +29 27 23.1                oEW017291
     K16W00C  C2016 11 19.37142 03 21 33.29 +29 52 43.4          20.6 RoEW017926
     K16W00C  C2016 11 19.37741 03 21 26.66 +29 53 21.6          20.7 RoEW017926
     K16W00C KC2016 11 19.49234 03 19 30.26 +30 04 21.5          20.2 RoEW017291
     K16W00C KC2016 11 19.49472 03 19 28.03 +30 04 34.4          20.5 RoEW017291
     K16W00C KC2016 11 19.49709 03 19 25.85 +30 04 46.8          20.3 RoEW017291
 
Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + 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.
 
Orbital elements:
2016 WC                                                  Earth MOID = 0.0033 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  69.41746              (2000.0)            P               Q
n   0.49596895     Peri.  261.19897     +0.71111499     +0.67748745
a   1.5806403      Node    55.89527     -0.52211704     +0.68790189
e   0.6569800      Incl.   13.12005     -0.47086014     +0.26038770
P   1.99           H   27.7           G   0.15           U   6
Residuals in seconds of arc
161118 G96  0.1-  0.2-    161118 291  0.5+  0.3-    161119 291  0.1+  0.1-
161118 G96  0.2+  0.0     161118 291  0.1+  0.1-    161119 291  0.0   0.2-
161118 G96  0.3-  0.3-    161118 291  0.3-  0.0     161119 291  0.1-  0.4+
161118 G96  0.1+  0.2+    161118 291  0.8-  0.2+    161119 926  0.1+  0.3-
161118 G96  0.3+  0.0     161118 291  0.7-  0.2+    161119 926  0.2-  0.1+
161118 G96  0.2-  0.4+    161118 G96  1.1+  0.6-    161119 291  0.1+  0.2-
161118 G96  0.3+  0.1+    161118 G96  0.9+  0.2+    161119 291  0.2-  0.1+
161118 291  0.4-  0.3+    161118 G96  0.9+  0.5-    161119 291  0.0   0.0

Ephemeris:
2016 WC                  a,e,i = 1.58, 0.66, 13                  q = 0.5422
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 21    14 38 58.0 -31 16 48   0.3703  0.6754    24.3   142.7    31.9
...
2016 11 05    14 37 04.3 -33 54 04   0.1557  0.8450    18.3   158.4    33.7
...
2016 11 13    14 21 55.7 -35 23 42   0.05286 0.9403    20.9   158.0    31.5
...
2016 11 19    03 29 05.3 +29 02 08   0.02347 1.0114   170.2     9.6    20.2
2016 11 20    03 13 29.0 +30 47 27   0.03594 1.0231   167.1    12.4    21.3
2016 11 21    03 05 45.0 +31 35 24   0.04851 1.0348   165.1    14.2    22.0
...
2016 11 27    02 52 33.2 +32 48 02   0.1249  1.1042   158.9    18.8    24.4
...
2016 12 05    02 50 48.8 +32 54 54   0.2301  1.1941   152.4    22.5    26.0
...
2016 12 20    02 57 22.2 +32 39 21   0.4412  1.3538   140.5    27.5    27.8

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W17




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