[Iaude] MPEC W120: 2016 WX8 [a=3.49,e=0.65,i=13.2,H=22.4]

mpec at si.edu mpec at si.edu
Tue Nov 29 13:26:16 EST 2016


M.P.E.C. 2016-W120                               Issued 2016 Nov. 29, 18:21 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 WX8
 
Observations:
     K16W08X* C2016 11 24.23555 02 52 39.53 +32 54 03.0          21.0 VqEW120G96
     K16W08X  C2016 11 24.24380 02 52 40.11 +32 53 46.4          20.8 VqEW120G96
     K16W08X  C2016 11 24.25082 02 52 40.59 +32 53 30.9          20.4 VqEW120G96
     K16W08X  C2016 11 24.25511 02 52 41.02 +32 53 22.7          19.5 VqEW120G96
     K16W08X KC2016 11 24.31568 02 52 45.70 +32 51 15.6                oEW120291
     K16W08X KC2016 11 24.31752 02 52 45.83 +32 51 11.8                oEW120291
     K16W08X KC2016 11 24.31937 02 52 45.98 +32 51 07.6                oEW120291
     K16W08X  C2016 11 24.32444002 52 46.28 +32 50 55.1          21.2 GUEW120H01
     K16W08X  C2016 11 24.32727702 52 46.50 +32 50 49.1          21.2 GUEW120H01
     K16W08X  C2016 11 24.33518202 52 47.13 +32 50 32.2          21.0 GUEW120H01
     K16W08X  C2016 11 24.34797402 52 48.15 +32 50 04.9          20.8 GUEW120H01
     K16W08X  C2016 11 24.37508 02 52 50.35 +32 49 08.6                qEW120I52
     K16W08X  C2016 11 24.37730 02 52 50.49 +32 49 03.6          20.7 VqEW120I52
     K16W08X  C2016 11 24.37987 02 52 50.79 +32 48 57.7          20.8 VqEW120I52
     K16W08X  C2016 11 25.36089 02 54 19.94 +32 14 09.2          20.9 RoEW120926
     K16W08X  C2016 11 25.37161 02 54 20.86 +32 13 45.5          20.7 RoEW120926
     K16W08X  C2016 11 25.38009 02 54 21.53 +32 13 27.0          20.7 RoEW120926
     K16W08X  C2016 11 26.15789 02 55 37.05 +31 44 53.1                qEW120I52
     K16W08X  C2016 11 26.16062 02 55 37.29 +31 44 48.7          21.2 VqEW120I52
     K16W08X  C2016 11 26.16488 02 55 37.65 +31 44 39.4          21.0 VqEW120I52
     K16W08X  C2016 11 26.16761 02 55 37.91 +31 44 32.8          21.2 VqEW120I52
     K16W08X  C2016 11 28.72270 02 59 54.23 +30 04 58.9          21.2 VSEW120033
     K16W08X  C2016 11 28.72507 02 59 54.45 +30 04 53.3          21.8 VSEW120033
     K16W08X  C2016 11 28.72743 02 59 54.71 +30 04 47.6          21.2 VSEW120033
     K16W08X  C2016 11 28.72980 02 59 54.93 +30 04 42.2          21.2 VSEW120033
     K16W08X  C2016 11 28.73216 02 59 55.17 +30 04 36.2          21.7 VSEW120033
     K16W08X  C2016 11 28.73454 02 59 55.40 +30 04 30.6          21.4 VSEW120033
     K16W08X  C2016 11 28.85170 03 00 06.93 +29 59 50.0          21.4 VSEW120033
     K16W08X  C2016 11 28.85407 03 00 07.16 +29 59 44.0          21.0 VSEW120033
     K16W08X  C2016 11 28.85644 03 00 07.38 +29 59 38.1          21.0 VSEW120033
     K16W08X  C2016 11 28.85881 03 00 07.62 +29 59 32.3          21.1 VSEW120033
 
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers B. Stecklum,
    C. Hoegner.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
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.
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 WX8                                                 Earth MOID = 0.2313 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M   7.52907              (2000.0)            P               Q
n   0.15123732     Peri.  194.67537     +0.00349998     -0.97509230
a   3.4889660      Node   255.49777     +0.93901444     +0.07946409
e   0.6533967      Incl.   13.24236     +0.34385989     -0.20707598
P   6.52           H   22.4           G   0.15           U   8
Residuals in seconds of arc
161124 G96  0.1+  0.1-    161124 I52  0.3-  0.2+    161128 033  0.2-  0.1+
161124 G96  0.5-  0.4+    161124 I52  0.8-  0.0     161128 033  0.1+  0.0
161124 G96  1.2-  0.5-    161124 I52  0.4+  0.4-    161128 033  0.2-  0.2+
161124 G96  0.1+  0.2+    161125 926  0.2-  0.2+    161128 033  0.2-  0.1-
161124 291  0.0   0.1+    161125 926  0.1+  0.3+    161128 033  0.3-  0.1-
161124 291  0.2-  0.2+    161125 926  0.4-  0.8+    161128 033  0.0   0.3+
161124 291  0.1-  0.0     161126 I52  1.2-  1.8-    161128 033  0.0   0.1+
161124 H01  0.1+  0.3-    161126 I52  1.1-  0.2-    161128 033  0.1-  0.1-
161124 H01  0.0   0.3-    161126 I52  1.1-  0.2-    161128 033  0.0   0.1-
161124 H01  0.1+  0.4-    161126 I52  0.8-  0.8-
161124 H01  0.2+  0.3-    161128 033  0.0   0.1+

Ephemeris:
2016 WX8                 a,e,i = 3.49, 0.65, 13                  q = 1.2093
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 30    02 29 38.8 +40 52 13   0.4557  1.4137   152.8    18.7    22.4
...
2016 11 14    02 40 21.1 +37 39 18   0.3576  1.3293   158.9    15.5    21.6
...
2016 11 22    02 49 29.9 +34 08 13   0.3179  1.2916   160.5    14.8    21.3
...
2016 11 28    02 58 38.0 +30 34 14   0.2943  1.2675   160.3    15.2    21.1
2016 11 29    03 00 22.0 +29 54 00   0.2909  1.2638   160.1    15.4    21.1
2016 11 30    03 02 09.8 +29 12 32   0.2877  1.2603   159.9    15.6    21.1
...
2016 12 06    03 14 15.7 +24 39 59   0.2718  1.2412   157.8    17.5    21.0
...
2016 12 14    03 33 42.1 +17 51 10   0.2605  1.2225   153.2    21.3    21.0
...
2016 12 29    04 17 04.0 +05 15 23   0.2699  1.2093   142.7    29.5    21.3

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W120




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