[Iaude] MPEC W89: 2016 WM7 [a=1.45,e=0.31,i=3.4,H=26.0]

mpec at si.edu mpec at si.edu
Sat Nov 26 11:43:12 EST 2016


M.P.E.C. 2016-W89                                Issued 2016 Nov. 26, 16:36 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 WM7
 
Observations:
     K16W07M* C2016 11 24.20022 01 52 27.21 +23 30 49.3          19.9 VqEW089G96
     K16W07M  C2016 11 24.20450 01 52 31.83 +23 30 43.1          20.6 VqEW089G96
     K16W07M  C2016 11 24.20881 01 52 36.45 +23 30 35.9          20.5 VqEW089G96
     K16W07M  C2016 11 24.21309 01 52 41.15 +23 30 29.6          20.0 VqEW089G96
     K16W07M  C2016 11 24.24469801 53 14.68 +23 29 29.6          19.9 GUEW089H01
     K16W07M  C2016 11 24.25486801 53 25.74 +23 29 11.8          19.9 GUEW089H01
     K16W07M  C2016 11 24.25957501 53 30.87 +23 29 03.4          19.9 GUEW089H01
     K16W07M  C2016 11 24.26703701 53 39.01 +23 28 49.9          19.8 GUEW089H01
     K16W07M  C2016 11 24.36924 01 55 31.99 +23 25 40.3          20.4 VqEW089I52
     K16W07M  C2016 11 24.37000 01 55 32.88 +23 25 38.8          20.2 VqEW089I52
     K16W07M  C2016 11 24.37077 01 55 33.72 +23 25 37.2          19.8 VqEW089I52
     K16W07M  C2016 11 24.37153 01 55 34.58 +23 25 35.2          20.6 VqEW089I52
     K16W07M  C2016 11 24.39386 01 55 59.54 +23 24 49.4          20.1 VqEW089G96
     K16W07M  C2016 11 24.39427 01 56 00.00 +23 24 48.0          20.2 VqEW089G96
     K16W07M  C2016 11 24.39468 01 56 00.53 +23 24 46.7          20.2 VqEW089G96
     K16W07M  C2016 11 24.39509 01 56 00.99 +23 24 46.4          20.1 VqEW089G96
     K16W07M  C2016 11 25.08485 02 09 26.41 +23 04 12.4          19.4 VqEW089I52
     K16W07M  C2016 11 25.08565 02 09 27.20 +23 04 11.6          19.6 VqEW089I52
     K16W07M  C2016 11 25.08642 02 09 28.08 +23 04 10.2          20.2 VqEW089I52
     K16W07M  C2016 11 25.27373 02 12 39.88 +22 58 22.3          19.8 RoEW089926
     K16W07M  C2016 11 25.27616 02 12 42.37 +22 58 17.2          19.8 RoEW089926
     K16W07M  C2016 11 25.27859 02 12 44.84 +22 58 12.4          19.7 RoEW089926
     K16W07M  C2016 11 26.15290 02 28 21.55 +22 26 45.2          20.2 VqEW089I52
     K16W07M  C2016 11 26.15367 02 28 22.29 +22 26 43.9          20.7 VqEW089I52
     K16W07M  C2016 11 26.15444 02 28 23.02 +22 26 41.9          20.8 VqEW089I52
     K16W07M  C2016 11 26.15538 02 28 23.93 +22 26 39.6          20.5 VqEW089I52
 
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.  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 WM7                                                 Earth MOID = 0.0252 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  59.51118              (2000.0)            P               Q
n   0.56417433     Peri.  148.80929     +0.79796319     -0.60017801
a   1.4505315      Node   248.17388     +0.54001366     +0.75259461
e   0.3106028      Incl.    3.40563     +0.26765647     +0.27090168
P   1.75           H   26.0           G   0.15           U   7
Residuals in seconds of arc
161124 G96  0.5+  0.4-    161124 I52  0.2+  0.2+    161125 I52  0.4+  0.0
161124 G96  0.1+  0.1+    161124 I52  0.0   0.2+    161125 926  0.2-  0.1+
161124 G96  0.8-  0.3-    161124 I52  0.2+  0.3-    161125 926  0.1+  0.3+
161124 G96  0.0   0.3+    161124 G96  0.5-  0.5+    161125 926  0.2+  0.8+
161124 H01  0.2+  0.1-    161124 G96  0.5-  0.0     161126 I52  0.1-  0.1-
161124 H01  0.0   0.1-    161124 G96  0.4+  0.5-    161126 I52  0.0   0.2+
161124 H01  0.0   0.1-    161124 G96  0.4+  0.1+    161126 I52  0.1-  0.2-
161124 H01  0.1+  0.2-    161125 I52  0.2+  0.3-    161126 I52  0.1+  0.6-
161124 I52  0.4-  0.1+    161125 I52  0.5-  0.2+

Ephemeris:
2016 WM7                 a,e,i = 1.45, 0.31, 3                   q = 1.0000
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 27    20 11 39.6 +08 06 28   0.08054 1.0015    93.1    82.3    23.4
...
2016 11 11    21 48 42.8 +16 58 14   0.04643 1.0030   105.0    72.4    21.9
...
2016 11 19    00 02 15.1 +23 32 36   0.03668 1.0122   129.9    48.5    20.7
...
2016 11 25    02 07 41.0 +23 07 58   0.03959 1.0226   153.1    25.9    20.2
2016 11 26    02 25 37.2 +22 33 14   0.04099 1.0246   156.3    22.8    20.2
2016 11 27    02 42 12.6 +21 54 19   0.04262 1.0267   159.1    20.0    20.2
...
2016 12 03    03 55 13.3 +17 49 21   0.05603 1.0408   169.1    10.3    20.5
...
2016 12 11    04 45 48.0 +14 06 37   0.08033 1.0636   169.1    10.1    21.3
...
2016 12 26    05 26 05.4 +11 37 58   0.1382  1.1163   162.8    15.1    22.8

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W89




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