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  • MPEC 2022-W286 : 2017 VO15

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    M.P.E.C. 2022-W286                            Issued 2022 November 30, 14:06 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets, routine data on comets and natural satellites,
             and occasional editorial announcements.  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
    
                                    2017 VO15                                
    
    
                               Revision to MPEC 2017-W57                            
    
    Additional Observations:
         K17V15O |C2022 10 15.18181 22 39 02.43 -55 40 26.5          22.1 GVEW286807
         K17V15O |C2022 10 15.18736 22 39 02.01 -55 40 22.3          22.2 GVEW286807
         K17V15O |C2022 10 15.19290 22 39 01.62 -55 40 18.3          22.0 GVEW286807
         K17V15O 0C2022 11 24.22535922 45 01.559-42 00 34.43         22.28GVEW286T12
         K17V15O 0C2022 11 24.22695622 45 01.666-42 00 31.84         22.53GVEW286T12
         K17V15O 0C2022 11 24.22875022 45 01.781-42 00 28.78         22.50GVEW286T12
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    T12 University of Hawaii 88-inch telescope, Maunakea.  Observer D. J. Tholen.
        2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    221015 807 32.2+  6.7+    221124 T12 23.2+  0.5+    MPO473489   +0.02 days
    
    Orbital elements:
    2017 VO15                                           PHA, Earth MOID = 0.0143 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M   0.10331              (2000.0)            P               Q                  
    n   0.37958958     Peri.   19.02075     -0.13045441     -0.89180534             
    a   1.8891214      Node    80.36813     +0.84313949     -0.32967282             
    e   0.4800675      Incl.   26.06542     +0.52162962     +0.30983716             
    P   2.60           H   19.56          G   0.15           U   0                  
    Residuals in seconds of arc
    171007 F51  0.0   0.1+    171124 246  0.1+  0.0     180127 I52  0.3-  0.0
    171007 F51  0.1-  0.0     171124 246  0.4-  0.9-    180127 I52  0.3-  0.1+
    171007 F51  0.0   0.1+    171124 246  0.3-  0.7+    180128 291  0.0   0.1-
    171022 F51  0.0   0.0     171124 246  0.1+  0.0     180128 291  0.0   0.1+
    171115 T08  0.7+  0.2-    171124 246  0.0   0.0     180128 291  0.3+  0.4-
    171115 T08  2.0+  0.3-    171125 G96  0.0   0.0     180206 I52  0.3-  0.3+
    171115 T08  0.1-  0.3+    171125 G96 (0.3-  1.4+)   180206 I52  0.2-  0.0
    171115 T08  1.3+  0.0     171125 G96  0.0   0.0     180206 I52  0.1+  0.3+
    171115 T08  0.0   0.0     171125 G96  0.0   0.1+    180206 I52  0.1-  0.2+
    171116 204  0.3+  0.0     171126 C51  0.1+  0.1+    180206 711  0.4+  0.1+
    171116 204  0.2+  0.0     171126 C51  0.2-  0.2+    180206 711  0.3+  0.1+
    171116 204  0.1+  0.3+    171126 C51  0.4+  1.3+    180206 711  1.3+  0.0
    171116 204  0.2+  0.1-    171126 C51  0.2+  0.0     180227 291  0.2-  0.1+
    171116 204  0.1+  0.0     171126 C51  0.1+  0.3-    180227 291  0.3+  0.2+
    171116 926  0.3-  0.3-    171126 C51  0.3+  0.1-    180227 291  0.3+  0.4+
    171116 926  0.5+  0.2+    171126 C51  0.8+  0.2-    180308 F51  0.0   0.1-
    171116 926 (1.1+  0.3+)   171126 C51  0.4+  0.8+    180308 F51  0.1-  0.1-
    171116 691  0.3+  0.2+    171126 C51  0.2+  0.3+    180308 F51  0.0   0.1+
    171116 691  0.3+  0.2+    171127 C51  0.4+  0.5+    180308 F51  0.1-  0.1+
    171116 691  0.1-  0.2+    171127 703  0.7-  0.5+    180319 I52  0.4+  0.2-
    171116 I52  0.1-  0.1-    171127 703  0.2-  0.2-    180319 I52  0.4-  0.3-
    171116 I52  0.0   0.1-    171127 703  0.1+  0.4-    180319 I52  0.2+  0.1-
    171116 I52  0.1+  0.0     171127 V06  0.1+  0.0     180319 I52  0.5-  0.3-
    171116 I52  0.0   0.0     171127 V06  0.2+  0.1-    180320 I52 (1.8-  0.1-)
    171117 J04  0.1-  0.0     171127 V06  0.1-  0.0     180320 I52  0.2-  0.1-
    171117 J04  0.0   0.0     171127 V06  0.0   0.1-    180320 I52  1.2+  0.2-
    171117 J04  0.1-  0.0     171207 926  0.0   0.2-    180329 695  0.2-  0.2+
    171117 H21  0.0   0.0     171207 926  0.1+  0.2-    180329 695  0.2-  0.1+
    171117 H21  0.0   0.1-    171214 703  0.0   0.2-    180329 695  0.1-  0.1+
    171117 H21  0.1-  0.1-    171214 703  0.3-  0.4+    180409 I52  0.5-  0.6-
    171117 926  0.0   0.0     171214 703  0.5-  0.3-    180409 I52  0.2+  0.3+
    171117 926  0.0   0.1-    171214 703  1.1-  0.2+    180409 I52 (1.8-  0.1+)
    171117 926  0.0   0.0     171215 I52  0.4+  0.6-    180409 I52  0.0   0.1-
    171117 I52  0.1+  0.1-    171215 I52  0.2+  0.4-    180504 291  0.1+  0.3+
    171117 I52  0.0   0.0     171215 I52  0.2+  0.3-    180504 291  0.2-  0.1-
    171117 I52  0.2-  0.2-    171215 I52  0.3-  0.6-    180504 291  0.1-  0.0
    171117 I52  0.2+  0.0     171223 291  0.7+  0.1+    180505 291  0.1-  0.0
    171118 926 (1.3-  0.7-)   171223 291  0.7+  0.0     180505 291 (1.2+  0.9+)
    171118 926  0.6-  0.3+    171223 291  0.6+  0.1-    180507 711  1.1+  0.0
    171118 926  0.0   0.3-    171229 G96  0.2+  0.2+    180507 711  0.7+  0.0
    171118 474  0.3-  0.0     171229 G96  0.1-  0.1-    180507 711  0.8+  0.1-
    171118 474  0.1+  0.1+    171229 G96  0.1-  0.2+    180509 291  0.1+  0.1-
    171118 474  0.1+  0.2-    171229 G96  0.1-  0.3+    180509 291  0.4+  0.4+
    171118 474  0.4-  0.2-    171230 703  1.3+  0.1+    180509 291  0.0   0.3-
    171119 J04  0.0   0.0     171230 703  1.1+  0.5+    180510 291  0.0   0.0
    171119 J04  0.0   0.0     171230 703 (3.6+  1.6-)   180510 291  0.2-  0.1-
    171119 J04  0.1-  0.2+    180119 291  0.0   0.2+    180510 291  0.4-  0.0
    171119 I52  0.7+  0.6+    180119 291  0.2+  0.0     180517 H21  0.4+  0.1-
    171119 I52  0.2-  0.1-    180119 291  0.0   0.1+    180517 H21  0.5+  0.2+
    171119 I52  0.3-  0.2+    180120 T12  0.0   0.1+    180517 H21  0.4+  0.2+
    171119 I52  0.2+  0.0     180126 G96  0.0   0.1-    221015 807  0.1+  0.2+
    171120 G96 (0.3+  1.5-)   180126 G96  0.2-  0.5+    221015 807  0.2-  0.2+
    171120 G96  0.0   0.1-    180126 G96  0.3-  0.1-    221015 807  0.2-  0.0
    171120 G96  0.2+  0.1-    180126 G96  0.3-  0.1+    221124 T12  0.0   0.1-
    171120 G96  0.1+  0.1+    180127 I52  0.1-  0.2+    221124 T12  0.0   0.1-
    171124 246  0.2-  0.0     180127 I52  0.2-  0.2+    221124 T12  0.0   0.1+
    
    Ephemeris:
    2017 VO15                a,e,i = 1.89, 0.48, 26                  q = 0.9822
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 10 31    22 30 15.0 -51 25 57   1.1013  1.5818    98.0    38.4    22.3
    ...
    2022 11 15    22 36 09.2 -45 57 00   1.1096  1.4797    89.5    42.0    22.3
    ...
    2022 11 23    22 43 39.4 -42 33 20   1.1106  1.4249    85.3    43.7    22.2
    ...
    2022 11 29    22 50 51.6 -39 48 18   1.1093  1.3839    82.4    45.0    22.2
    2022 11 30    22 52 10.5 -39 19 46   1.1089  1.3771    82.0    45.2    22.2
    2022 12 01    22 53 31.2 -38 50 57   1.1084  1.3703    81.5    45.4    22.2
    ...
    2022 12 07    23 02 11.1 -35 51 51   1.1045  1.3297    78.8    46.6    22.2
    ...
    2022 12 15    23 15 07.0 -31 35 59   1.0963  1.2766    75.5    48.3    22.1
    ...
    2022 12 30    23 42 48.6 -22 40 09   1.0726  1.1819    70.0    51.4    22.0
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-W286
    


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