[Iaude] MPEC W123: 2016 WZ8 [a=1.50,e=0.34,i=4.1,H=28.2]

mpec at si.edu mpec at si.edu
Tue Nov 29 13:33:45 EST 2016


M.P.E.C. 2016-W123                               Issued 2016 Nov. 29, 18:29 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 WZ8
 
Observations:
     K16W08Z* C2016 11 25.12236 00 49 46.55 +26 12 10.5          20.5 VqEW123G96
     K16W08Z  C2016 11 25.12756 00 49 51.99 +26 12 07.7          20.6 VqEW123G96
     K16W08Z  C2016 11 25.13184 00 49 56.54 +26 12 06.8          20.8 VqEW123G96
     K16W08Z  C2016 11 25.13614 00 50 01.10 +26 12 05.4          20.8 VqEW123G96
     K16W08Z  C2016 11 25.17980400 50 45.73 +26 11 29.2          21.2 GUEW123H01
     K16W08Z  C2016 11 25.19462200 51 01.70 +26 11 17.1          20.9 GUEW123H01
     K16W08Z  C2016 11 25.20051500 51 08.07 +26 11 11.8          20.6 GUEW123H01
     K16W08Z  C2016 11 25.20736100 51 15.51 +26 11 05.8          20.7 GUEW123H01
     K16W08Z  C2016 11 25.20984 00 51 19.67 +26 11 26.8          21.6 RoEW123926
     K16W08Z  C2016 11 25.21310 00 51 23.26 +26 11 23.9          20.9 RoEW123926
     K16W08Z  C2016 11 25.28638 00 52 44.77 +26 09 49.7          20.8 VqEW123I52
     K16W08Z  C2016 11 25.28870 00 52 47.43 +26 09 46.7          21.3 VqEW123I52
     K16W08Z  C2016 11 25.28981 00 52 48.75 +26 09 44.4          20.9 VqEW123I52
     K16W08Z KC2016 11 28.95862103 01 17.85 +21 25 32.3                qEW123J95
     K16W08Z KC2016 11 28.96081903 01 24.12 +21 25 05.7          19.0 RqEW123J95
     K16W08Z KC2016 11 28.96779403 01 44.21 +21 23 41.0          19.3 RqEW123J95
     K16W08Z KC2016 11 29.25116503 16 25.77 +20 25 24.2          19.4 VuEW123H21
     K16W08Z KC2016 11 29.25384003 16 33.72 +20 24 46.5          19.7 VuEW123H21
     K16W08Z KC2016 11 29.25718403 16 43.69 +20 23 58.7          19.6 VuEW123H21
     K16W08Z  C2016 11 29.59753 03 35 36.11 +19 01 28.3          19.4 RoEW123300
     K16W08Z  C2016 11 29.59984 03 35 43.17 +19 00 52.6          19.5 RoEW123300
     K16W08Z  C2016 11 29.60215 03 35 50.24 +19 00 14.6          19.3 RoEW123300
     K16W08Z  C2016 11 29.60446 03 35 57.29 +18 59 38.6          19.3 RoEW123300
 
Observer details:
300 Bisei Spaceguard Center--BATTeRS.  Observers S. Okumura, T. Fujiwara.
    1.0-m f/3.0 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.
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.
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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
 
Orbital elements:
2016 WZ8                                                 Earth MOID = 0.0115 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  38.61933              (2000.0)            P               Q
n   0.53559873     Peri.  187.43356     +0.26452784     -0.96215483
a   1.5016764      Node   247.24542     +0.88841173     +0.26952884
e   0.3371178      Incl.    4.06964     +0.37516612     +0.04015328
P   1.84           H   28.2           G   0.15           U   6
Residuals in seconds of arc
161125 G96  0.5+  0.7+    161125 926  0.4-  0.0     161129 H21  0.2+  0.2-
161125 G96  0.3-  0.6-    161125 926  0.5+  0.1+    161129 H21  0.1+  0.0
161125 G96  0.0   0.2-    161125 I52  0.5-  0.3+    161129 H21  0.2+  0.3-
161125 G96  0.1+  0.1-    161125 I52  0.5-  0.6+    161129 300  0.7+  0.6-
161125 H01  0.2-  0.0     161125 I52  0.1+  0.1-    161129 300  0.2+  0.5+
161125 H01  0.2+  0.2-    161128 J95  0.2+  0.3+    161129 300  0.3-  0.6-
161125 H01  0.2+  0.4-    161128 J95  0.4-  0.2+    161129 300  1.0-  0.4+
161125 H01  0.3+  0.1-    161128 J95  0.2+  0.3-

Ephemeris:
2016 WZ8                 a,e,i = 1.50, 0.34, 4                   q = 0.9954
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 30    23 09 02.3 +24 31 21   0.09046 1.0583   134.4    42.1    24.7
...
2016 11 14    23 21 43.8 +25 08 59   0.04878 1.0182   125.2    52.6    23.6
...
2016 11 22    00 04 20.6 +26 05 46   0.02716 1.0046   128.0    50.8    22.3
...
2016 11 28    02 16 27.4 +23 58 16   0.01328 0.9984   152.3    27.4    20.0
2016 11 29    03 03 26.6 +21 23 36   0.01181 0.9977   162.1    17.7    19.5
2016 11 30    03 58 27.6 +17 11 17   0.01089 0.9970   172.4     7.6    18.9
...
2016 12 06    08 01 16.1 -10 17 30   0.01825 0.9954   123.0    56.1    21.5
...
2016 12 14    09 15 45.1 -17 25 43   0.03873 0.9987   110.7    67.2    23.5
...
2016 12 29    09 42 54.4 -18 59 57   0.07825 1.0216   117.2    58.9    24.8

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W123




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