• Processing (Info)

  • MPEC 2022-S77 : 2010 RF12

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    M.P.E.C. 2022-S77                            Issued 2022 September 19, 14:08 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
    
                                    2010 RF12                                
    
    
                               Revision to MPEC 2010-R49                            
    
    Additional Observations:
         K10R12F KC2011 05 30.36796815 58 34.061-15 57 47.07         26.45GVES077T09
         K10R12F  C2022 08 03.36374020 38 51.781-13 39 28.41         24.83GVES077T14
         K10R12F  C2022 08 03.36842120 38 50.742-13 39 32.19         24.38GVES077T14
         K10R12F KC2022 08 04.44911020 35 14.341-13 53 55.71         24.54GVES077T14
         K10R12F  C2022 08 04.45379020 35 13.253-13 53 59.42         24.51GVES077T14
         K10R12F  C2022 08 04.51528620 34 59.055-13 54 47.00         24.50GVES077T14
         K10R12F  C2022 08 04.51996620 34 57.987-13 54 50.49         24.44GVES077T14
         K10R12F  C2022 08 05.38532020 32 03.637-14 06 52.70         24.57GVES077T14
         K10R12F  C2022 08 05.39000220 32 02.513-14 06 56.72         24.48GVES077T14
         K10R12F &C2022 08 23.04544319 12 30.264-19 01 42.71         24.5 GVES077309
         K10R12F &C2022 08 23.04812819 12 29.302-19 01 45.69         24.9 GVES077309
         K10R12F &C2022 08 23.99375019 07 27.946-19 17 58.07         24.9 GVES077309
         K10R12F &C2022 08 24.00838919 07 22.656-19 18 14.36               VES077309
         K10R12F &C2022 08 24.02316419 07 17.298-19 18 30.49         25.1 GVES077309
    
    Observer details:
    309 Cerro Paranal.  Observers O. Hainaut, M. Micheli, D. Koschny, L. Conversi.
        Measurer M. Micheli.  8.2-m VLT UT1 + CCD.
    T09 Mauna Kea-UH/Tholen NEO Follow-Up (Subaru).  Observers D. J. Tholen, M.
        Micheli.  Measurer D. J. Tholen.  8.2-m f/2.2 reflector + 1024 x 2112
        pixels SuprimeCam.
    T14 Mauna Kea-UH/Tholen NEO Follow-Up (CFHT).  Observers L. Wells, H.
        Januszewski.  Measurer D. J. Tholen.  3.6-m f/4.1 reflector + 1024 x 2306
        pixels Megacam.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    110530 T09 0.01- 0.00-    220824 309 0.15- 0.03-    MPO713955   -0.02 days
    
    Orbital elements:
    2010 RF12                                                Earth MOID = 0.0007 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 263.98553              (2000.0)            P               Q                  
    n   0.90264770     Peri.  267.64257     +0.31838681     -0.94795111             
    a   1.0603694      Node   163.79003     +0.87575065     +0.29239260             
    e   0.1882530      Incl.    0.88352     +0.36289204     +0.12607640             
    P   1.09           H   28.42          G   0.15           U   0                  
    Residuals in seconds of arc
    100901 I41  0.1-  0.3+    100907 F51 (0.4-  0.5-)   100908 844  0.0   0.1+
    100901 I41  0.4+  0.8+    100907 F51  0.0   0.0     100908 844  0.8-  1.2-
    100903 F51  0.1+  0.0     100907 379  0.0   0.5+    100908 844  0.5-  0.6-
    100903 F51  0.2-  0.0     100907 379  0.7+  0.1-    100908 844  0.3+  0.0
    100905 G96  0.1-  0.1+    100907 379  0.0   0.3+    100908 844  0.3-  0.7-
    100905 G96  0.2-  0.0     100907 379 (1.1+  0.4+)   100908 844  0.1+  0.2+
    100905 G96  0.3-  0.1+    100907 E12  0.1+  0.1+    100908 844  0.0   0.6+
    100905 H01  0.1+  0.0     100907 E12  0.1-  0.1-    100908 844  0.3+  0.4+
    100905 H01  0.1+  0.0     100907 E12  0.2+  0.1+    100908 844  0.0   0.5+
    100905 H01  0.1+  0.0     100907 E12  0.2+  0.2+    100908 844  0.6-  1.1-
    100905 H01  0.2+  0.1+    100907 E12  0.1+  0.2+    100908 844  0.1-  0.2-
    100905 H01  0.2+  0.1+    100907 J95  0.3-  0.1-    100908 844  0.3+  0.5+
    100905 H01  0.1+  0.1+    100907 J95  0.1-  0.3-    100908 844  0.2-  0.4+
    100905 H01  0.5+  0.1-    100907 J95  0.0   0.2-    100908 844  0.4+  0.9+
    100905 G96  0.2+  0.1-    100907 J95  0.0   0.2-    100908 844  0.2+  0.6+
    100905 G96  0.1+  0.1-    100907 J95  0.0   0.1-    100908 844  0.3+  0.6+
    100905 G96  0.1-  0.3-    100907 J95  0.0   0.3-    100908 844  0.4-  0.5-
    100905 G96  0.1-  0.1-    100907 I77  0.2-  1.4-    100908 844  0.2+  0.8+
    100905 H01  0.4+  0.1-    100907 I77  0.3-  0.7-    100908 844  0.3+  0.5+
    100905 G96  0.4-  0.1-    100908 844  0.2+  0.1-    100908 844  0.3+  0.6+
    100905 G96  0.1-  0.1-    100908 844  0.1-  0.9-    100908 844  0.1-  0.4+
    100905 G96  0.3-  0.1-    100908 844  0.2-  0.7-    100908 844  0.4+  1.2+
    100905 G96  0.0   0.0     100908 844  0.7+  0.5+    100908 844  0.5+  0.8+
    100905 E12  0.1+  0.3+    100908 844  0.5-  0.5-    100908 844  0.1+  0.5+
    100905 E12  0.4+  0.1+    100908 844  0.3+  0.1-    100908 844  0.5+  1.2+
    100905 300  0.6+  0.0     100908 844  0.2-  0.6-    100908 844  0.4+  0.5+
    100905 300  1.0+  0.2+    100908 844  0.4-  0.4-    100908 844  0.0   0.6-
    100905 300  1.0+  1.0+    100908 844  0.6-  0.7-    100908 844  0.3-  1.1-
    100905 300  0.2+  0.2+    100908 844  0.4-  0.9-    100908 844  0.1-  0.4-
    100905 118  0.6-  1.0-    100908 844  0.1+  0.7-    100908 844  0.9-  1.4-
    100905 118  0.5-  1.0-    100908 844  0.6-  0.4-    100908 844  0.6-  0.8-
    100905 118  1.0-  1.5-    100908 844  0.2-  0.2+    100908 844  0.7-  0.6-
    100905 118  1.4-  0.8-    100908 844  0.3+  0.1-    100908 844  0.6-  0.8-
    100905 118  0.5-  1.3-    100908 844  0.1+  0.1+    100908 844  0.4-  0.8-
    100905 A74  0.5+  1.0+    100908 844  0.3+  0.4-    100908 844  0.2-  0.1-
    100905 A74  0.5-  0.1+    100908 844  0.0   0.2+    100908 844  0.7-  1.3-
    100905 A74  0.8-  0.4-    100908 844  0.0   0.1-    100908 844  0.6-  0.8-
    100905 157  0.2+  0.0     100908 844  0.4-  0.6-    100908 844  0.3-  0.6-
    100905 157  0.1-  0.1+    100908 844  0.2-  0.8-    100908 844  0.5-  0.9-
    100905 J95  0.1-  0.2+    100908 844  1.0+  0.7+    100908 844  0.4-  0.2-
    100905 J95  0.0   0.1+    100908 844  0.5+  0.5+    100908 844  0.3-  0.5-
    100906 B82  0.3-  0.1+    100908 844  0.4+  0.9+    100908 844  0.0   0.3+
    100906 B82  0.2+  0.5+    100908 844  0.3+  0.0     100908 844  0.2-  0.2-
    100906 B82  0.5+  0.3+    100908 844  0.2+  0.2+    100908 844  0.7-  1.2-
    100906 B82  0.3-  0.1+    100908 844  0.4+  0.0     100908 844  0.2+  0.1-
    100906 B82  0.5-  0.2+    100908 844  0.7+  0.4-    100908 844  0.2-  0.5-
    100906 B82  0.3+  0.2+    100908 844  0.0   1.0-    100908 844  0.2-  0.3-
    100906 B82  0.2+  0.5-    100908 844  0.2-  0.7-    100908 844  0.1-  0.0
    100906 B82  0.3+  0.8-    100908 844  0.7-  0.9-    100908 844  0.6-  0.9-
    100906 B82  0.2-  0.5-    100908 844  0.4-  0.8-    100908 844  0.2-  0.7-
    100906 H01  0.0   0.1+    100908 844  0.1+  0.3-    100908 844  0.5-  0.5-
    100906 H01  0.0   0.1-    100908 844  0.3+  0.3-    100908 844  0.1-  0.7-
    100906 H01  0.1-  0.2+    100908 844  0.3-  0.7-    100908 844  0.1+  0.0
    100906 H11  1.1+  0.4+    100908 844  0.4-  0.0     100908 844  0.4-  0.1+
    100906 H11  0.4+  0.3-    100908 844  0.2-  0.4-    100908 844  0.1-  0.0
    100906 H11  0.5+  0.6+    100908 844  0.0   0.2-    100908 844  0.3+  0.0
    100906 704  0.1-  0.2+    100908 844  0.3+  0.5-    100908 844  0.9-  1.1-
    100906 704  0.7-  0.1+    100908 844  0.3-  0.9-    100908 844  0.0   0.5+
    100906 704  0.1-  0.6+    100908 844  0.4-  0.5-    100908 844  0.7+  0.3+
    100906 704  0.6+  0.2-    100908 844  0.1-  0.1-    100908 844  0.4-  0.2-
    100906 H45  1.2-  1.6-    100908 844  0.3+  0.7+    100908 844  0.2-  0.6+
    100906 H45  0.9-  0.6-    100908 844  0.1-  0.3+    100908 844  0.0   0.5+
    100906 H45  0.4-  0.7-    100908 844  0.4+  0.3-    100908 844  0.1-  0.3-
    100906 H45  0.1-  0.7-    100908 844  0.3-  1.1-    100908 844  0.6+  1.2+
    100906 H45  0.6-  0.4-    100908 844  0.1-  0.8-    100908 844  0.1+  0.3+
    100906 H45  0.0   0.4-    100908 844  0.3-  0.5-    100908 844  0.4+  1.2+
    100906 H45  0.6-  0.1-    100908 844  0.1-  0.2-    100908 844  0.2-  0.4-
    100906 704  0.2-  0.0     100908 844  0.5-  0.7-    100908 844  0.1-  0.1-
    100906 H45  0.2-  0.1+    100908 844  0.7-  0.6-    100908 844  0.1+  0.5+
    100906 H45  0.6+  0.4-    100908 844  0.4-  0.8-    100908 844  0.1-  0.5-
    100906 H45  0.5+  0.3+    100908 844  0.3+  0.2+    100908 844  0.4-  0.4-
    100906 H15  0.0   0.3-    100908 844  0.5+  0.4+    100908 844  0.4-  1.2-
    100906 H15  0.2-  0.2+    100908 844  0.0   0.3+    100908 844  0.5-  1.0-
    100906 H15  0.1+  0.0     100908 844  0.2-  0.1-    100908 844  0.1-  0.6-
    100906 H15  0.2-  0.1-    100908 844  0.2-  0.2-    100908 844  0.6-  0.8-
    100906 F65  0.1+  0.0     100908 844  0.0   0.6+    100908 F65  0.0   0.0
    100906 F65  0.1-  0.1-    100908 844  0.1+  0.9+    100908 F65  0.0   0.1+
    100906 F65  0.1-  0.2-    100908 844  0.1+  0.6-    100908 F65  0.0   0.2+
    100906 F65  0.2-  0.2-    100908 844  0.2-  0.8-    100908 415  0.3+  0.1-
    100906 F65  0.1+  0.1+    100908 844  0.6-  0.2-    100908 E12  0.1+  0.2+
    100906 F65  0.0   0.1+    100908 H21  0.4-  0.2-    100908 E12  0.1-  0.2-
    100906 F65  0.1-  0.3-    100908 844  0.2-  1.0-    100908 E12  0.1+  0.0
    100906 F65  0.0   0.0     100908 844  0.7-  0.3-    100908 E12  0.2+  0.1-
    100906 F65  0.1-  0.1+    100908 844  0.3-  0.8-    100908 E28 (0.7+  1.9+)
    100906 E12  0.0   0.0     100908 844  0.7-  1.7-    100908 E28 (1.0+  1.9+)
    100906 E12  0.1-  0.1-    100908 844  0.4-  0.6-    100908 474  0.2+  0.2-
    100906 J95  0.1-  0.1+    100908 844  0.6-  1.1-    100908 474  0.1+  0.0
    100906 J95  0.1+  0.1-    100908 844  0.9-  1.1-    100908 474  0.1+  0.1+
    100906 J95  0.1+  0.0     100908 844  0.4-  1.4-    100908 474  0.1+  0.0
    100906 470 (0.1+  2.7+)   100908 844  0.2-  0.7-    100908 474  0.3-  0.4-
    100906 470 (1.5-  2.5+)   100908 844  0.1-  1.1-    100908 474  0.1+  0.1+
    100906 470 (0.1+  2.2+)   100908 844  0.0   0.0     100908 474  0.0   0.0
    100907 850  0.1+  0.3+    100908 844  0.2+  0.1-    100908 474  0.0   0.2-
    100907 850  0.5+  0.1+    100908 844  0.3-  0.8-    100908 474  0.1+  0.1+
    100907 850  0.0   0.1-    100908 H21  0.1-  0.6+    100908 E28  0.0   0.4+
    100907 850  0.0   0.3-    100908 H21  0.1-  0.0     100908 E28  0.1+  0.2+
    100907 G56  0.1+  0.1-    100908 H21  0.1-  0.3-    100908 415  0.0   0.5-
    100907 G56  0.4-  0.1+    100908 H21  0.8+  0.6-    100908 415  0.0   0.1+
    100907 G56  0.2-  0.1-    100908 I77 (0.9-  2.9-)   100908 415  0.6+  0.4-
    100907 H06  0.3-  0.7-    100908 I77 (0.8-  3.6-)   100908 415  0.1-  0.2-
    100907 H06  0.2-  0.2-    100908 844  0.5-  0.7-    110530 T09 (3.1+  0.1+)
    100907 G56  0.1-  0.1+    100908 844  0.4-  0.2+    220803 T14  0.0   0.0
    100907 H06  0.4-  1.1-    100908 844  0.6-  1.5-    220803 T14  0.0   0.0
    100907 H06  0.6-  0.4-    100908 844  0.8-  1.1-    220804 T14  0.0   0.0
    100907 H21  0.0   0.3+    100908 844  0.1+  0.4+    220804 T14  0.0   0.0
    100907 H21  0.0   0.1+    100908 844  0.7-  0.6-    220804 T14  0.0   0.0
    100907 H21  0.0   0.2+    100908 844  0.6+  0.2+    220804 T14  0.0   0.0
    100907 H21  0.1-  0.1+    100908 844  0.2+  0.1+    220805 T14  0.0   0.0
    100907 H21  0.1-  0.0     100908 844  0.1-  0.8-    220805 T14  0.0   0.0
    100907 H21  0.1+  0.0     100908 844  0.0   0.0     220823 309 (0.2-  0.3-)
    100907 H21  0.2-  0.1+    100908 844  0.7-  1.1-    220823 309 (0.1-  0.4-)
    100907 H01  0.0   0.2-    100908 844  0.3+  0.2+    220823 309 (0.1-  0.3-)
    100907 H01  0.1-  0.1+    100908 844  0.2-  0.0     220824 309 (0.1-  0.4-)
    100907 H01  0.1-  0.1-    100908 844  0.1-  0.0     220824 309 (0.0   0.4-)
    100907 H01  0.2-  0.1+    100908 844  0.2+  0.6+
    
    Ephemeris:
    2010 RF12                a,e,i = 1.06, 0.19, 1                   q = 0.8608
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 08 20    19 28 23.0 -18 08 27   0.08736 1.0840   144.2    33.1    24.7
    ...
    2022 09 04    18 06 13.1 -22 03 10   0.07473 1.0369   110.3    65.8    25.2
    ...
    2022 09 12    17 19 27.3 -23 21 36   0.07116 1.0113    91.8    84.2    25.7
    ...
    2022 09 18    16 41 54.8 -23 47 32   0.06944 0.9922    77.4    98.7    26.2
    2022 09 19    16 35 23.4 -23 48 23   0.06924 0.9891    75.0   101.1    26.3
    2022 09 20    16 28 47.0 -23 48 05   0.06908 0.9859    72.5   103.7    26.4
    ...
    2022 09 26    15 47 32.2 -23 19 21   0.06890 0.9673    57.3   119.3    27.3
    ...
    2022 10 04    14 49 57.2 -21 17 32   0.07166 0.9436    36.2   141.2    29.6
    ...
    2022 10 19    13 18 27.3 -14 29 25   0.09215 0.9046     6.0   173.4
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-S77
    


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    MPEC number:

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