[Iaude] MPEC S154: 2015 VJ65 [a=2.51,e=0.52,i=13.3,H=21.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Sep 29 16:13:35 EDT 2019


M.P.E.C. 2019-S154                           Issued 2019 September 29, 20:11 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 https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2015 VJ65                                    


                           Revision to MPEC 2015-V111                           

Additional Observations:
     K15V65J KC2019 09 27.04273900 13 30.257+34 41 00.24         21.6 GVES154J04
     K15V65J KC2019 09 27.05816600 13 30.576+34 40 59.50         21.5 GVES154J04
     K15V65J KC2019 09 27.07358700 13 30.839+34 40 58.07         21.7 GVES154J04
     K15V65J KC2019 09 28.03533500 13 58.792+34 39 45.08         21.7 GVES154J04
     K15V65J KC2019 09 28.04854400 13 58.992+34 39 43.47         21.9 GVES154J04
     K15V65J KC2019 09 28.06175500 13 59.261+34 39 42.17         21.9 GVES154J04

Observer details:
J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers M. 
   Micheli, D. Koschny, M. Busch, A. Knoefel, E. Schwab.  1.0-m f/4.4 
   reflector + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
190927 J04 94.9- 32.8-    190928 J04 96.6- 33.9-    MPO386941   -0.01 days

Orbital elements:
2015 VJ65                                                Earth MOID = 0.2187 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Williams
M 307.28583              (2000.0)            P               Q
n   0.24755512     Peri.  187.89613     +0.55106552     -0.81636561
a   2.5120104      Node   228.85316     +0.77759985     +0.57752964
e   0.5198763      Incl.   13.26932     +0.30276271     +0.00258940
P   3.98           H   21.9           G   0.15           U   1
Residuals in seconds of arc
151023 F51  0.2+  0.1+    151110 291  0.1-  0.1+    151120 291  0.0   0.2+
151023 F51  0.1-  0.1-    151111 H21  0.1+  0.1-    151120 291  0.1+  0.2-
151023 F51  0.0   0.1+    151111 H21  0.1+  0.0     151120 291  0.0   0.2+
151023 F51  0.0   0.1-    151111 H21  0.4+  0.1-    151121 291  0.2-  0.1-
151107 691  0.1+  0.0     151111 H21  0.0   0.2+    151121 291  0.2+  0.6-
151107 691  0.4-  0.1+    151111 H21  0.0   0.1+    151121 291  0.3-  0.4-
151107 691  0.6-  0.4+    151111 H21  0.3+  0.0     151129 807  0.1+  0.4-
151107 291  0.2-  0.4+    151111 H21  0.1+  0.0     151129 807  0.1+  0.1-
151107 291  0.2+  0.0     151111 H21  0.3+  0.1-    151129 807  0.6+  0.2-
151107 291  0.0   0.0     151111 291  0.3+  0.7+    151129 807  0.7+  0.4-
151107 291  0.1+  0.1+    151111 291  0.2+  0.6+    151129 807  0.3+  0.2-
151107 291  0.1+  0.3+    151111 291  0.3+  0.1+    151201 291  0.1-  0.2+
151107 291  0.3+  0.3+    151112 291  0.1+  0.1+    151201 291  0.1+  0.1+
151107 I93  0.2-  0.1-    151112 291  0.1+  0.0     151201 291  0.2+  0.0
151107 I93  0.5-  0.0     151112 291  0.1+  0.2+    151202 291  0.2-  0.0
151107 J04  0.2+  0.0     151114 H21  0.2-  0.2-    151202 291  0.1+  0.2-
151107 J04  0.3+  0.1-    151114 H21  0.4-  0.1-    151202 291  0.6-  0.3+
151107 J04  0.0   0.2-    151114 H21  0.3-  0.2-    151203 291  0.5+  0.1-
151108 691  0.5-  0.3+    151114 H21  0.6-  0.3-    151203 291  0.0   0.0
151108 691  0.3+  0.3+    151114 H21  0.3-  0.4-    151203 291  0.4+  0.4-
151108 691  0.2+  0.5-    151115 H21  0.1-  0.3-    151206 F51  0.3+  0.2-
151108 291  0.1+  0.2+    151115 H21  0.3-  0.1-    151206 F51  0.1+  0.0
151108 291  0.2-  0.4+    151115 H21  0.1+  0.3-    151206 F51  0.5-  0.1+
151108 291  0.0   0.0     151116 H21  0.6+  0.1+    151206 F51  0.0   0.1-
151108 461  0.6-  0.7+    151116 H21  0.5+  0.2-    151215 291  0.0   0.0
151108 461  0.1+  0.6-    151118 291  0.2-  0.4+    151215 291  0.0   0.3+
151108 461  0.5-  0.3-    151118 291  0.0   0.5+    151215 291  0.0   0.1+
151108 595  0.1-  0.5-    151118 291  0.2-  0.3-    151229 695  0.3-  0.3+
151108 106  0.0   1.0-    151119 G96  0.0   0.3+    151229 695  0.3-  0.3+
151108 106  0.9-  0.3+    151119 G96  0.0   0.4+    151229 695  0.1-  0.2+
151108 106  0.9-  0.0     151119 G96  0.2-  0.1+    160103 H21  0.1+  0.0
151108 595  0.4+  0.1-    151119 G96  0.3+  0.1+    160103 H21  0.1+  0.2-
151109 691  0.3-  0.2+    151119 G45  0.3+  1.2+    160103 H21  0.2-  0.2-
151109 691  0.0   0.2+    151119 G45  0.1-  0.2+    190927 J04  0.0   0.1+
151109 691  0.2-  0.1-    151119 G45  0.2+  0.2+    190927 J04  0.3+  0.2+
151110 H36  0.1+  0.2+    151119 G45  0.2+  0.1+    190927 J04  0.0   0.3-
151110 H36  0.2-  0.4-    151119 G45  0.5+  0.1+    190928 J04  0.4+  0.2-
151110 H36  0.2+  0.9-    151119 G45  0.2+  0.2+    190928 J04  0.3-  0.4-
151110 291  0.3-  0.0     151119 G45  0.2+  0.1-    190928 J04  0.2-  0.3-
151110 291  0.1+  0.3+    151119 G45  0.2-  0.3-

Ephemeris:
2015 VJ65                a,e,i = 2.51, 0.52, 13                  q = 1.2061
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 30    00 00 33.9 +30 59 42   0.6471  1.5341   134.4    28.1    23.1
...
2019 09 14    00 07 52.7 +33 49 14   0.5167  1.4454   141.2    25.9    22.4
...
2019 09 22    00 11 15.6 +34 34 55   0.4568  1.4014   144.6    24.5    22.1
...
2019 09 28    00 13 57.7 +34 39 46   0.4162  1.3704   147.0    23.4    21.8
2019 09 29    00 14 27.2 +34 37 41   0.4098  1.3654   147.5    23.3    21.7
2019 09 30    00 14 57.9 +34 34 41   0.4035  1.3604   147.9    23.1    21.7
...
2019 10 06    00 18 31.9 +33 56 28   0.3679  1.3320   150.2    21.9    21.4
...
2019 10 14    00 25 15.9 +32 04 59   0.3266  1.2976   153.2    20.3    21.0
...
2019 10 29    00 47 10.3 +24 57 36   0.2695  1.2461   157.0    18.1    20.5

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-S154




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