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  • MPEC 2023-X27 : 2018 VO6

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    M.P.E.C. 2023-X27                              Issued 2023 December 4, 14:09 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
    
                                    2018 VO6                                 
    
    
                               Revision to MPEC 2018-V139                           
    
    Additional Observations:
         K18V06O  C2023 10 20.61004907 55 20.767+42 46 34.80         22.17wXEX027F52
         K18V06O  C2023 10 20.61774507 55 16.774+42 46 02.48         22.03wXEX027F52
         K18V06O  C2023 10 20.63317207 55 08.748+42 44 56.76         22.11wXEX027F52
         K18V06O 0C2023 11 17.52977805 02 44.396+03 35 57.07         22.00GVEX027T12
         K18V06O 0C2023 11 17.53189405 02 43.831+03 35 49.27         22.00GVEX027T12
         K18V06O 0C2023 11 17.53380005 02 43.313+03 35 42.31         22.03GVEX027T12
    
    Observer details:
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
        Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
        Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
        Weryk.  1.8-m Ritchey-Chretien + 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 (or two decimals in degrees), reference and Delta-T
    231020 F52 0.12- 0.30-    231117 T12 0.31- 0.01-    MPO782531   +0.08 days
    
    Orbital elements:
    2018 VO6                                                 Earth MOID = 0.0005 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M  20.95758              (2000.0)            P               Q                  
    n   0.79077430     Peri.   83.11990     +0.61042352     +0.76836143             
    a   1.1581577      Node   226.39327     -0.79015614     +0.57381804             
    e   0.3099604      Incl.   15.40633     -0.05510354     +0.28346707             
    P   1.25           H   24.32          G   0.15           U   0                  
    Residuals in seconds of arc
    181105 F52  0.1-  0.1-    181111 L01  0.2+  0.7+    181118 291  0.1-  0.1-
    181105 F52  0.0   0.1-    181111 L01  0.3+  0.1+    181118 291  0.4+  0.1+
    181109 G96  0.1+  0.0     181111 L01  0.1-  0.1+    181119 695  0.1-  0.0
    181109 G96  0.1-  0.1+    181111 L01  0.1-  0.1-    181119 695  0.0   0.1+
    181109 G96  0.6-  0.4+    181111 L01  0.1-  0.1-    181119 695  0.1-  0.0
    181109 G96  0.1+  0.0     181111 I52  0.9-  0.0     181128 291  0.4-  0.1+
    181109 H01  0.0   0.2+    181111 I52  1.1+  0.3+    181128 291  0.2+  0.0
    181109 H01  0.0   0.1+    181111 I52  0.2-  0.2+    181128 291  0.0   0.0
    181109 H01  0.1-  0.1-    181112 291  0.3-  0.1+    181129 291  0.3+  0.0
    181109 H01  0.1+  0.0     181112 291  0.0   0.1+    181129 291  0.3+  0.2+
    181109 I52  0.2+  0.3-    181112 291  0.2+  0.1+    181129 291  0.6+  0.0
    181109 I52  0.3-  0.2+    181112 I52  0.0   0.3-    181205 T12  0.0   0.0
    181109 I52  0.0   0.1+    181112 I52  0.2-  0.1-    181205 T12  0.0   0.0
    181109 I52  0.0   0.1+    181112 I52  0.2+  0.2-    181205 T12  0.1-  0.0
    181110 247  0.2+  0.5+    181112 I52  0.6+  0.7+    181205 T12  0.1-  0.0
    181110 247  0.8-  0.1+    181114 T12  0.1+  0.0     181206 T12  0.2-  0.1-
    181110 247  0.3+  0.9-    181114 T12  0.1+  0.0     181206 T12  0.1-  0.1-
    181110 H21  0.1-  0.2-    181114 T12  0.0   0.0     181208 T12  0.0   0.0
    181110 H21  0.3-  0.1-    181115 I52  0.1-  0.2-    181208 T12  0.0   0.0
    181110 H21  0.0   0.1-    181115 I52  0.2+  0.5-    231020 F52  0.1-  0.1-
    181110 G96  0.3-  0.2+    181115 I52  0.0   0.4-    231020 F52  0.0   0.2+
    181110 G96  0.2-  0.0     181115 I52  0.3-  0.1+    231020 F52  0.1+  0.1-
    181110 G96  0.1-  0.1-    181117 I52  0.0   1.0+    231117 T12  0.0   0.0
    181110 G96  0.1+  0.1-    181117 I52  0.8-  0.5-    231117 T12  0.1+  0.0
    181110 F52  0.2+  0.1+    181117 I52  0.1-  0.4+    231117 T12  0.0   0.1-
    181110 F52  0.1+  0.1-    181117 I52  0.1+  0.2-
    181110 F52  0.1+  0.2-    181118 291  0.1+  0.2-
    
    Ephemeris:
    2018 VO6                 a,e,i = 1.16, 0.31, 15                  q = 0.7992
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 11 04    06 12 26.6 +21 37 49   0.1531  1.0930   128.1    45.6    22.2
    ...
    2023 11 19    04 56 45.1 +02 10 22   0.1975  1.1687   153.7    22.0    22.2
    ...
    2023 11 27    04 29 19.4 -03 43 32   0.2388  1.2072   154.8    20.4    22.6
    ...
    2023 12 03    04 14 06.4 -06 22 37   0.2760  1.2350   151.2    22.6    23.1
    2023 12 04    04 11 58.3 -06 42 00   0.2827  1.2395   150.4    23.1    23.1
    2023 12 05    04 09 56.8 -06 59 35   0.2894  1.2440   149.6    23.6    23.2
    ...
    2023 12 11    03 59 55.8 -08 12 10   0.3324  1.2703   144.6    26.7    23.7
    ...
    2023 12 19    03 51 39.3 -08 41 10   0.3951  1.3035   137.7    30.5    24.2
    ...
    2024 01 03    03 48 14.5 -07 33 42   0.5257  1.3599   125.9    35.9    25.1
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X27
    


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