[Iaude] MPEC W83: 2016 WF7 [a=0.87,e=0.24,i=0.6,H=28.7]

mpec at si.edu mpec at si.edu
Sat Nov 26 00:21:59 EST 2016


M.P.E.C. 2016-W83                                Issued 2016 Nov. 26, 05:17 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 WF7
 
Observations:
     K16W07F* C2016 11 24.31631 03 44 00.58 +05 18 05.0          19.9 VqEW083G96
     K16W07F  C2016 11 24.32062 03 43 51.13 +05 18 57.5          19.5 VqEW083G96
     K16W07F  C2016 11 24.33217 03 43 25.99 +05 21 17.6          19.9 VqEW083G96
     K16W07F  C2016 11 24.36826 03 42 08.10 +05 28 28.4          20.1 VqEW083G96
     K16W07F  C2016 11 24.36856 03 42 07.37 +05 28 32.6          19.9 VqEW083G96
     K16W07F  C2016 11 24.36915 03 42 06.12 +05 28 39.6          19.4 VqEW083G96
     K16W07F  C2016 11 24.36944 03 42 05.46 +05 28 42.5                qEW083G96
     K16W07F  C2016 11 24.36974 03 42 04.92 +05 28 46.1          18.4 VqEW083G96
     K16W07F  C2016 11 24.37036 03 42 03.73 +05 28 52.1                qEW083G96
     K16W07F  C2016 11 24.39765 03 41 06.76 +05 34 09.8          19.6 VqEW083I52
     K16W07F  C2016 11 24.39852 03 41 05.01 +05 34 19.5          19.9 VqEW083I52
     K16W07F  C2016 11 24.39893 03 41 04.17 +05 34 24.3          19.9 VqEW083I52
     K16W07F  C2016 11 24.39935 03 41 03.28 +05 34 28.8          19.8 VqEW083I52
     K16W07F KC2016 11 24.41051 03 40 40.87 +05 36 43.1          20.2 RoEW083291
     K16W07F KC2016 11 24.41075 03 40 40.39 +05 36 45.6          19.6 RoEW083291
     K16W07F KC2016 11 24.41100 03 40 39.89 +05 36 48.1          20.0 RoEW083291
     K16W07F  C2016 11 25.23463 03 21 02.66 +07 44 11.3          20.4 RoEW083926
     K16W07F  C2016 11 25.23736 03 20 58.86 +07 44 30.6          20.4 RoEW083926
     K16W07F  C2016 11 25.24007 03 20 55.00 +07 44 51.3          20.5 RoEW083926
     K16W07F  C2016 11 26.15922 03 06 15.86 +09 14 49.5          20.3 VqEW083I52
     K16W07F  C2016 11 26.16208 03 06 13.18 +09 15 03.7          20.1 VqEW083I52
     K16W07F  C2016 11 26.16622 03 06 09.25 +09 15 23.5          20.8 VqEW083I52
 
Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  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.
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 WF7                                                 Earth MOID = 0.0033 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 217.22536              (2000.0)            P               Q
n   1.20746753     Peri.  208.65907     +0.25688390     +0.96638060
a   0.8734118      Node    76.22792     -0.88453512     +0.23964920
e   0.2370811      Incl.    0.64409     -0.38936908     +0.09314937
P   0.82           H   28.7           G   0.15           U   8
Residuals in seconds of arc
161124 G96 (1.6-  0.1-)   161124 G96 (2.2+  1.3-)   161125 926  0.0   0.7+
161124 G96  0.3-  0.4-    161124 I52  0.0   0.0     161125 926  0.7+  0.2-
161124 G96 (3.5+  0.8-)   161124 I52  0.4+  0.2-    161125 926  0.0   0.5+
161124 G96  1.2+  0.3-    161124 I52  0.4+  0.1-    161126 I52  0.1-  0.1+
161124 G96  0.2-  0.3+    161124 I52  0.0   0.4-    161126 I52  0.2+  0.0
161124 G96  0.3-  0.4+    161124 291  0.0   0.3+    161126 I52  0.2-  0.8-
161124 G96  1.0-  0.1-    161124 291  0.1+  0.1+
161124 G96  0.5+  0.0     161124 291  0.2+  0.2-

Ephemeris:
2016 WF7                 a,e,i = 0.87, 0.24, 1                   q = 0.6663
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 27    14 02 00.5 -15 34 59   0.1014  0.8926     3.0   176.7
...
2016 11 11    13 40 49.0 -16 48 40   0.04015 0.9524    20.2   159.0    32.2
...
2016 11 19    12 16 53.6 -21 22 25   0.01105 0.9807    47.0   132.5    24.8
...
2016 11 25    03 25 51.2 +07 18 04   0.01344 1.0000   163.8    16.0    20.2
2016 11 26    03 08 10.0 +09 05 18   0.01697 1.0030   161.4    18.3    20.8
2016 11 27    02 56 33.6 +10 14 07   0.02057 1.0060   158.9    20.7    21.3
...
2016 12 03    02 29 31.6 +12 58 35   0.04295 1.0225   148.2    30.6    23.2
...
2016 12 11    02 22 34.6 +14 14 52   0.07387 1.0414   138.9    38.4    24.7
...
2016 12 26    02 28 20.6 +15 49 04   0.1343  1.0670   125.4    48.7    26.3

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W83




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