[Iaude] MPEC W44: 2016 WN1 [a=2.10,e=0.62,i=3.1,H=25.2]

mpec at si.edu mpec at si.edu
Tue Nov 22 06:59:54 EST 2016


M.P.E.C. 2016-W44                                Issued 2016 Nov. 22, 11:55 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 WN1
 
Observations:
     K16W01N* C2016 11 19.26009 02 11 15.49 +11 53 11.3          20.3 VqEW044G96
     K16W01N  C2016 11 19.26447 02 11 19.63 +11 53 21.3          20.1 VqEW044G96
     K16W01N  C2016 11 19.27332 02 11 27.94 +11 53 40.1          19.8 VqEW044G96
     K16W01N KC2016 11 19.31611 02 12 08.18 +11 55 15.0                oEW044291
     K16W01N KC2016 11 19.31848 02 12 10.45 +11 55 20.1          18.9 RoEW044291
     K16W01N  C2016 11 19.32023202 12 11.65 +11 55 18.4          19.8 VUEW044H01
     K16W01N KC2016 11 19.32088 02 12 12.69 +11 55 25.3          18.6 RoEW044291
     K16W01N  C2016 11 19.32917002 12 20.03 +11 55 37.3          20.8 VUEW044H01
     K16W01N  C2016 11 19.33391302 12 24.48 +11 55 47.4          20.0 VUEW044H01
     K16W01N  C2016 11 19.34105202 12 31.17 +11 56 02.4          19.9 VUEW044H01
     K16W01N  C2016 11 19.37466 02 13 02.85 +11 57 17.0          20.3 VqEW044G96
     K16W01N  C2016 11 19.37510 02 13 03.29 +11 57 18.2          20.8 VqEW044G96
     K16W01N  C2016 11 19.37552 02 13 03.60 +11 57 18.6          20.8 VqEW044G96
     K16W01N  C2016 11 19.37594 02 13 04.05 +11 57 19.4          20.8 VqEW044G96
     K16W01N  C2016 11 20.21287202 25 23.63 +12 23 57.9          20.5 VUEW044H01
     K16W01N  C2016 11 20.22008602 25 29.05 +12 24 10.0          20.1 VUEW044H01
     K16W01N  C2016 11 20.22511502 25 32.82 +12 24 18.3          20.2 VUEW044H01
     K16W01N  C2016 11 20.23358302 25 39.15 +12 24 32.4          20.4 VUEW044H01
     K16W01N  C2016 11 20.36507 02 27 16.84 +12 28 02.2          20.8 VqEW044G96
     K16W01N  C2016 11 20.36782 02 27 18.79 +12 28 07.0          21.1 VqEW044G96
     K16W01N  C2016 11 20.36890 02 27 19.64 +12 28 08.8          20.8 VqEW044G96
     K16W01N  C2016 11 20.37030 02 27 20.72 +12 28 10.1          20.7 VqEW044G96
     K16W01N KC2016 11 21.26376102 37 45.94 +12 48 49.5          21.7 VuEW044H21
     K16W01N KC2016 11 21.26723302 37 48.01 +12 48 53.8          21.4 VuEW044H21
     K16W01N KC2016 11 21.27043402 37 49.97 +12 48 57.5          20.9 VuEW044H21
 
Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
 
Orbital elements:
2016 WN1                                                 Earth MOID = 0.0059 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  43.69948              (2000.0)            P               Q
n   0.32323519     Peri.  114.71265     +0.98068216     +0.19051734
a   2.1027628      Node   234.33392     -0.19332707     +0.90950919
e   0.6165711      Incl.    3.12828     -0.02978506     +0.36945388
P   3.05           H   25.2           G   0.15           U   8
Residuals in seconds of arc
161119 G96  0.2-  0.3+    161119 H01  0.1+  0.2-    161120 G96  0.2+  0.4-
161119 G96  0.1-  0.5+    161119 G96  0.0   0.1+    161120 G96  0.9-  0.3+
161119 G96  0.4-  0.4-    161119 G96  0.4+  0.4+    161120 G96  0.1-  0.5+
161119 291  0.4-  0.0     161119 G96  0.8-  0.1-    161120 G96  0.6+  0.3-
161119 291  0.4+  0.0     161119 G96  0.0   0.2-    161121 H21  0.1+  0.1-
161119 H01  0.1+  0.1-    161120 H01  0.0   0.1-    161121 H21  0.3-  0.1+
161119 291  0.3+  0.1+    161120 H01  0.1+  0.1-    161121 H21  0.2+  0.1+
161119 H01  0.1+  0.2-    161120 H01  0.1+  0.2-
161119 H01  0.1+  0.2-    161120 H01  0.0   0.1-

Ephemeris:
2016 WN1                 a,e,i = 2.10, 0.62, 3                   q = 0.8063
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 23    16 41 18.6 -14 46 27   0.2004  0.8554    41.6   129.5    27.0
...
2016 11 07    18 12 08.4 -13 28 55   0.06501 0.9496    49.0   128.1    24.7
...
2016 11 15    00 01 10.2 +05 20 31   0.03597 1.0123   129.4    49.0    19.8
...
2016 11 21    02 34 56.3 +12 44 04   0.07895 1.0630   161.4    17.2    20.7
2016 11 22    02 45 01.9 +13 03 16   0.08761 1.0716   162.7    15.9    20.9
2016 11 23    02 53 21.2 +13 18 11   0.09645 1.0804   163.7    14.9    21.1
...
2016 11 29    03 22 58.6 +14 06 42   0.1521  1.1337   164.5    13.5    22.2
...
2016 12 07    03 40 58.7 +14 39 38   0.2321  1.2067   160.7    15.6    23.3
...
2016 12 22    03 59 00.2 +15 33 15   0.4004  1.3458   150.2    21.3    24.9

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W44




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