• Processing (Info)

    • MPEC 2017-D93 : 2014 WV508

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    M.P.E.C. 2017-D93                                Issued 2017 Feb. 27, 19:28 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                  2014 WV508

Additional Observations:
     K14Wo8V 7C2017 02 21.15532 08 39 10.75 +41 34 07.3          20.3 RtED093695
     K14Wo8V 7C2017 02 21.16929 08 39 10.59 +41 34 07.4                tED093695
     K14Wo8V KC2017 02 27.10558 08 38 02.17 +41 32 53.7          21.1 RqED093H36
     K14Wo8V KC2017 02 27.17390 08 38 01.49 +41 32 52.2          21.2 RqED093H36

Observer details:
695 Kitt Peak.  Observer W. Romanishin.  0.9-m reflector + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
170221 695  9.7+  1.5-    170227 H36 10.1+  1.3-    MPO384338   +3.9 day

Orbital elements:
2014 WV508
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 357.39693              (2000.0)            P               Q
n   0.00242499     Peri.  110.86235     -0.78538315     -0.58450516
a  54.8693310      Node    34.32239     +0.34162395     -0.68381333
e   0.7159695      Incl.   21.18695     +0.51620383     -0.43675285
P 406              H    9.3           G   0.15           U   2
Residuals in seconds of arc
141126 F51  0.1+  0.2+    141226 F51  0.0   0.1+    150223 F51  0.0   0.0
141126 F51  0.1-  0.1-    141226 F51  0.1+  0.0     150223 F51  0.0   0.1-
141126 F51  0.2+  0.0     141226 F51  0.0   0.0     150223 F51  0.0   0.0
141126 F51  0.0   0.1-    141226 F51  0.1+  0.0     150223 F51  0.1+  0.2-
141216 F51  0.1-  0.0     150128 F51  0.1-  0.1+    170221 695  0.1-  0.2-
141216 F51  0.0   0.0     150128 F51  0.0   0.0     170221 695  0.1+  0.0
141216 F51  0.1-  0.0     150128 F51  0.0   0.1-    170227 H36  0.5-  0.3+
141216 F51  0.1-  0.0     150128 F51  0.1-  0.0     170227 H36  0.5+  0.0

Ephemeris:
2014 WV508               a,e,i = 54.87, 0.72, 21                 q = 15.585
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 01 28    08 44 32.5 +41 27 32  15.1830 16.0929   156.8     1.4    21.4
...
2017 02 12    08 41 06.8 +41 33 48  15.2235 16.0794   149.2     1.8    21.5
...
2017 02 20    08 39 24.7 +41 34 14  15.2699 16.0722   143.2     2.1    21.5
...
2017 02 26    08 38 14.4 +41 33 12  15.3153 16.0669   138.2     2.4    21.5
2017 02 27    08 38 03.4 +41 32 55  15.3237 16.0660   137.3     2.4    21.5
2017 02 28    08 37 52.5 +41 32 36  15.3323 16.0651   136.5     2.4    21.5
...
2017 03 06    08 36 51.6 +41 30 04  15.3885 16.0598   131.2     2.7    21.5
...
2017 03 14    08 35 43.5 +41 24 59  15.4746 16.0528   124.1     2.9    21.6
...
2017 03 29    08 34 22.5 +41 10 45  15.6635 16.0397   110.5     3.3    21.6

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-D93

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