[Iaude] MPEC W104: 2016 WA8 [a=1.43,e=0.38,i=20.7,H=24.6]

mpec at si.edu mpec at si.edu
Sun Nov 27 17:03:44 EST 2016


M.P.E.C. 2016-W104                               Issued 2016 Nov. 27, 22:00 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 WA8
 
Observations:
     K16W08A  C2016 11 14.46728 04 11 02.072-24 53 42.53         20.8 iLEW104F51
     K16W08A  C2016 11 14.47702 04 11 00.571-24 53 22.97         20.7 iLEW104F51
     K16W08A* C2016 11 25.25222 02 55 31.53 +02 39 40.2          18.1 VqEW104G96
     K16W08A  C2016 11 25.25659 02 55 25.10 +02 42 04.1          18.1 VqEW104G96
     K16W08A  C2016 11 25.26104 02 55 18.52 +02 44 31.4          18.1 VqEW104G96
     K16W08A  C2016 11 25.26539 02 55 12.08 +02 46 55.6          18.1 VqEW104G96
     K16W08A  C2016 11 25.39106 02 52 03.15 +03 57 55.1          18.3 VqEW104G96
     K16W08A  C2016 11 25.39129 02 52 02.81 +03 58 03.0          18.1 VqEW104G96
     K16W08A  C2016 11 25.39157 02 52 02.38 +03 58 13.0          18.2 VqEW104G96
     K16W08A  C2016 11 25.39181 02 52 02.01 +03 58 21.2          18.2 VqEW104G96
     K16W08A  C2016 11 25.39822 02 51 52.29 +04 02 03.4          18.2 VqEW104I52
     K16W08A  C2016 11 25.39852 02 51 51.84 +04 02 14.0          18.1 VqEW104I52
     K16W08A  C2016 11 25.39882 02 51 51.39 +04 02 24.4          18.2 VqEW104I52
     K16W08A  C2016 11 25.39912 02 51 50.93 +04 02 34.8          18.1 VqEW104I52
     K16W08A KC2016 11 25.91815 02 38 06.98 +09 34 09.2          17.8 VUEW104958
     K16W08A KC2016 11 25.92180 02 38 00.02 +09 36 43.2          17.7 VUEW104958
     K16W08A KC2016 11 25.92549 02 37 52.99 +09 39 18.5          18.0 VUEW104958
     K16W08A KC2016 11 25.94196402 37 21.78 +09 50 19.4                qEW104J95
     K16W08A KC2016 11 25.94309402 37 19.60 +09 51 08.0                qEW104J95
     K16W08A KC2016 11 25.94426602 37 17.40 +09 51 57.5          17.7 RqEW104J95
     K16W08A  C2016 11 26.15176 02 30 52.80 +12 25 45.6          17.9 VqEW104I52
     K16W08A  C2016 11 26.15195 02 30 52.39 +12 25 54.6          18.0 VqEW104I52
     K16W08A  C2016 11 26.15214 02 30 52.00 +12 26 03.1          17.9 VqEW104I52
     K16W08A  C2016 11 26.15233 02 30 51.62 +12 26 11.8          18.0 VqEW104I52
     K16W08A KC2016 11 26.73154 02 08 53.85 +20 25 54.2          17.8 V EW104L04
     K16W08A KC2016 11 26.73302 02 08 49.88 +20 27 14.6          17.9 V EW104L04
     K16W08A KC2016 11 26.73686 02 08 39.52 +20 30 42.7          18.1 V EW104L04
     K16W08A KC2016 11 26.74069 02 08 29.17 +20 34 10.4          18.1 V EW104L04
     K16W08A KC2016 11 26.85562 02 03 13.33 +22 19 26.1          18.3 VqEW104C77
     K16W08A KC2016 11 26.85835 02 03 05.45 +22 21 57.8          18.2 VqEW104C77
     K16W08A KC2016 11 26.86127 02 02 56.99 +22 24 40.1          18.6 VqEW104C77
     K16W08A KC2016 11 26.97528 01 57 17.93 +24 10 48.6          17.6 RqEW104104
     K16W08A KC2016 11 26.97570 01 57 17.62 +24 11 03.8                UEW104204
     K16W08A KC2016 11 26.97715 01 57 13.22 +24 12 25.3                UEW104204
     K16W08A KC2016 11 26.97733 01 57 11.74 +24 12 43.7          17.7 RqEW104104
     K16W08A KC2016 11 26.97860 01 57 08.83 +24 13 46.9                UEW104204
     K16W08A KC2016 11 26.97937 01 57 05.55 +24 14 38.6          17.6 RqEW104104
     K16W08A KC2016 11 26.98005 01 57 04.43 +24 15 08.4          17.5 RUEW104204
     K16W08A KC2016 11 26.98150 01 57 00.04 +24 16 29.9                UEW104204
     K16W08A KC2016 11 27.75218 01 11 56.41 +36 50 13.8          18.0 VqEW104I93
     K16W08A KC2016 11 27.75591 01 11 40.16 +36 53 54.6          18.4 VqEW104I93
     K16W08A KC2016 11 27.76003 01 11 22.15 +36 57 58.4          18.0 VqEW104I93
     K16W08A KC2016 11 27.80011 01 08 18.05 +37 36 42.6          18.2 VSEW104C43
     K16W08A KC2016 11 27.80171 01 08 10.96 +37 38 15.0          18.0 VSEW104C43
     K16W08A KC2016 11 27.80332 01 08 03.78 +37 39 48.7          18.1 VSEW104C43
     K16W08A KC2016 11 27.81871 01 07 01.17 +37 55 31.8          17.7 VUEW104958
     K16W08A KC2016 11 27.82155 01 06 48.30 +37 58 17.2          17.9 VUEW104958
     K16W08A KC2016 11 27.82442 01 06 35.32 +38 01 04.7          17.9 VUEW104958
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m f/4 reflector + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer
    P. Dupouy.  0.43-m f/2.7 reflector + CCD.
C43 Hoyerswerda.  Observer P. Lindner.  0.30-m f/6.3 Schmidt-Cassegrain + CCD.
C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/4 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
    A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
    H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
    R. Weryk.  1.8-m 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.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5.0
    reflector + CCD.
 
Orbital elements:
2016 WA8                                                 Earth MOID = 0.0190 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  21.70773              (2000.0)            P               Q
n   0.57500556     Peri.   55.57892     -0.44009845     -0.84018493
a   1.4322583      Node    63.62153     +0.66309580     -0.54203075
e   0.3794719      Incl.   20.71321     +0.60548932     -0.01708662
P   1.71           H   24.6           G   0.15           U   6
Residuals in seconds of arc
161114 F51  0.2+  0.1-    161125 958  1.1-  0.6+    161126 204  0.2+  0.0
161114 F51  0.1-  0.2+    161125 J95  0.2+  0.5-    161126 204  0.1+  0.0
161125 G96  0.2-  0.0     161125 J95  0.1-  0.1+    161126 104  0.3+  0.1+
161125 G96  0.0   0.3-    161125 J95  0.4+  0.1-    161126 204  0.1+  0.1+
161125 G96  0.0   0.2-    161126 I52  0.0   0.4-    161126 104  0.1+  0.4+
161125 G96  0.1-  0.0     161126 I52  0.2-  0.1-    161126 204  0.1-  0.0
161125 G96  0.0   0.0     161126 I52  0.0   0.3-    161126 204  0.0   0.0
161125 G96  0.2+  0.1-    161126 I52  0.2+  0.3-    161127 I93  0.2+  0.4-
161125 G96  0.1+  0.2+    161126 L04  0.1+  0.4+    161127 I93  0.4+  0.5-
161125 G96  0.0   0.1+    161126 L04  0.2+  0.6+    161127 I93  0.4+  0.5-
161125 I52  0.0   0.1-    161126 L04  0.0   0.3+    161127 C43  0.6-  0.5+
161125 I52  0.0   0.1+    161126 L04  0.1-  0.1+    161127 C43  0.2+  0.3-
161125 I52  0.1+  0.1+    161126 C77  0.3+  0.3-    161127 C43  0.6+  0.4-
161125 I52  0.0   0.0     161126 C77  0.2+  0.1-    161127 958  0.5-  0.5+
161125 958  1.0-  0.9+    161126 C77  0.1-  0.1+    161127 958  0.5-  0.3+
161125 958  1.2-  1.0+    161126 104  0.1+  0.1+    161127 958  0.0   0.7+

Ephemeris:
2016 WA8                 a,e,i = 1.43, 0.38, 21                  q = 0.8888
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 28    04 22 12.2 -27 09 00   0.2555  1.1699   128.5    41.6    23.6
...
2016 11 12    04 15 05.5 -25 57 23   0.1311  1.0842   133.5    41.4    22.0
...
2016 11 20    03 53 15.7 -19 21 10   0.06744 1.0412   140.9    36.8    20.3
...
2016 11 26    02 35 37.2 +10 34 52   0.02631 1.0109   155.6    23.8    17.8
2016 11 27    01 56 20.4 +24 36 00   0.02257 1.0061   148.6    30.7    17.7
2016 11 28    00 53 12.3 +40 47 35   0.02138 1.0013   133.1    46.0    18.0
...
2016 12 04    18 17 42.1 +50 45 28   0.05330 0.9741    76.0   101.0    21.9
...
2016 12 12    17 18 39.9 +42 07 27   0.1142  0.9423    65.2   108.5    23.8
...
2016 12 27    16 59 34.4 +35 54 54   0.2282  0.9011    62.5   104.5    25.0

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W104




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