[Iaude] MPEC W79: 2016 WC7 [a=2.01,e=0.38,i=22.1,H=21.5]

mpec at si.edu mpec at si.edu
Sat Nov 26 00:10:20 EST 2016


M.P.E.C. 2016-W79                                Issued 2016 Nov. 26, 05:05 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 WC7
 
Observations:
     K16W07C* C2016 11 23.18112 01 01 52.57 +41 31 51.3          20.9 VqEW079G96
     K16W07C  C2016 11 23.18765 01 01 53.12 +41 31 32.4          21.5 VqEW079G96
     K16W07C  C2016 11 23.19389 01 01 53.63 +41 31 14.4          21.2 VqEW079G96
     K16W07C  C2016 11 23.20005 01 01 54.16 +41 30 56.1          21.0 VqEW079G96
     K16W07C  C2016 11 23.25511 01 01 58.78 +41 28 15.2          21.4 VqEW079G96
     K16W07C  C2016 11 23.25763 01 01 58.98 +41 28 07.6          21.5 VqEW079G96
     K16W07C  C2016 11 23.26073 01 01 59.27 +41 27 58.6          21.4 VqEW079G96
     K16W07C  C2016 11 23.26351 01 01 59.47 +41 27 50.7          21.2 VqEW079G96
     K16W07C  C2016 11 24.09220 01 03 20.56 +40 47 26.6                qEW079I52
     K16W07C  C2016 11 24.09380 01 03 20.56 +40 47 21.1                qEW079I52
     K16W07C  C2016 11 24.09588 01 03 20.75 +40 47 14.5          21.7 VqEW079I52
     K16W07C  C2016 11 24.09748 01 03 20.91 +40 47 10.2          21.4 VqEW079I52
     K16W07C  C2016 11 25.11282 01 05 01.45 +39 56 48.5                qEW079G96
     K16W07C  C2016 11 25.11779 01 05 02.01 +39 56 33.3                qEW079G96
     K16W07C  C2016 11 25.12120 01 05 02.28 +39 56 23.4          20.8 VqEW079G96
     K16W07C  C2016 11 25.14157 01 05 04.17 +39 55 23.0          21.3 RoEW079926
     K16W07C  C2016 11 25.15059 01 05 05.06 +39 54 55.8          21.0 RoEW079926
     K16W07C  C2016 11 25.15965 01 05 05.83 +39 54 29.0          21.6 RoEW079926
     K16W07C  C2016 11 26.14360 01 06 47.52 +39 04 45.8          21.8 VqEW079G96
     K16W07C  C2016 11 26.14556 01 06 47.67 +39 04 39.4                qEW079G96
     K16W07C  C2016 11 26.14848 01 06 48.00 +39 04 31.3          21.5 VqEW079G96
     K16W07C  C2016 11 26.15138 01 06 48.22 +39 04 22.0          20.9 VqEW079G96
 
Observer details:
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.  Observers R. G. Matheny, 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.
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 WC7                                                 Earth MOID = 0.2699 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  15.18243              (2000.0)            P               Q
n   0.34666040     Peri.  187.54283     +0.09755319     -0.92526077
a   2.0069346      Node   257.39869     +0.93159777     +0.21448686
e   0.3761346      Incl.   22.06271     +0.35015564     -0.31287042
P   2.84           H   21.5           G   0.15           U   8
Residuals in seconds of arc
161123 G96  0.2+  0.1+    161124 I52  1.3+  0.8+    161125 926  1.0+  0.2-
161123 G96  0.3+  0.1+    161124 I52  0.3-  0.0     161125 926  0.3+  0.2+
161123 G96  0.1+  0.2+    161124 I52  0.2-  0.6-    161126 G96  0.4+  0.1+
161123 G96  0.3+  0.1-    161124 I52  0.0   0.2-    161126 G96  0.0   0.3-
161123 G96  0.3+  0.0     161125 G96  0.8-  0.2+    161126 G96  0.6+  0.5+
161123 G96  0.1+  0.2-    161125 G96  0.4+  0.2-    161126 G96  0.0   0.0
161123 G96  0.4+  0.1-    161125 G96  0.1-  0.0
161123 G96  0.0   0.2+    161125 926  0.2+  0.1+

Ephemeris:
2016 WC7                 a,e,i = 2.01, 0.38, 22                  q = 1.2521
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 27    00 45 56.3 +56 13 00   0.5136  1.3997   133.9    30.8    22.1
...
2016 11 11    00 48 04.2 +49 58 40   0.4383  1.3457   137.4    29.9    21.6
...
2016 11 19    00 55 56.1 +44 44 51   0.4091  1.3209   138.0    30.0    21.5
...
2016 11 25    01 04 49.4 +40 02 27   0.3934  1.3045   137.5    30.8    21.4
2016 11 26    01 06 32.1 +39 12 04   0.3914  1.3019   137.3    30.9    21.4
2016 11 27    01 08 18.4 +38 20 52   0.3896  1.2994   137.1    31.1    21.4
...
2016 12 03    01 20 07.8 +33 00 01   0.3822  1.2857   135.3    32.7    21.3
...
2016 12 11    01 38 31.6 +25 36 02   0.3829  1.2709   131.4    35.5    21.4
...
2016 12 26    02 17 51.3 +12 51 18   0.4153  1.2544   122.1    41.6    21.7

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W79




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