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  • MPEC 2023-R33 : 2022 SF11

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    M.P.E.C. 2023-R33                             Issued 2023 September 7, 14:05 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
    
                                    2022 SF11                                
    
    
                               Revision to MPEC 2022-S265                           
    
    Additional Observations:
         K22S11F  C2015 06 27.52486620 41 45.970-06 22 25.47         23.41GVER033F51
         K22S11F  C2015 06 27.53733820 41 45.126-06 22 28.34         23.46GVER033F51
         K22S11F  C2015 06 27.54978420 41 44.269-06 22 31.32         23.37GVER033F51
         K22S11F  C2015 06 27.56222320 41 43.417-06 22 34.18         22.97GVER033F51
         K22S11F  C2015 06 28.45258220 40 45.544-06 26 05.75         20.96GVER033F51
         K22S11F  C2015 07 27.38728919 56 20.664-10 20 01.60         22.21GVER033F51
         K22S11F  C2015 07 27.39890619 56 19.456-10 20 08.83         22.12GVER033F51
         K22S11F  C2017 08 31.55447601 27 05.062+03 47 12.11         23.19GVER033F51
         K22S11F  C2017 08 31.56721301 27 05.097+03 47 04.23               VER033F51
         K22S11F  C2017 08 31.57996901 27 05.120+03 46 56.32         22.48GVER033F51
         K22S11F  C2017 08 31.59277401 27 05.158+03 46 48.49         22.47GVER033F51
         K22S11F  C2017 09 16.49758601 22 54.465+00 07 14.65               VER033F51
         K22S11F  C2017 09 16.58629401 22 50.482+00 05 40.87               VER033F51
         K22S11F  C2017 09 25.47664401 14 56.967-02 48 18.23         21.28GVER033F51
         K22S11F  C2017 09 25.50234901 14 55.099-02 48 51.08         21.39GVER033F51
         K22S11F  C2017 09 26.43753601 13 52.007-03 08 53.94         21.44GVER033F51
         K22S11F  C2017 09 26.44990001 13 51.077-03 09 10.04         21.05GVER033F51
         K22S11F  C2017 09 26.46240401 13 50.133-03 09 26.15         21.35GVER033F51
         K22S11F  C2017 09 26.47490001 13 49.192-03 09 42.37         21.54GVER033F51
         K22S11F  C2017 09 28.42732 01 11 28.39 -03 52 27.9          21.4 GVER033G96
         K22S11F  C2017 09 28.44276 01 11 27.09 -03 52 48.3          21.7 GVER033G96
         K22S11F  C2017 09 28.44804 01 11 26.69 -03 52 54.6          21.1 GVER033G96
         K22S11F  C2017 09 29.51401501 10 06.071-04 16 36.71         21.65GVER033F51
         K22S11F  C2017 09 29.52565701 10 05.101-04 16 52.26         21.84GVER033F51
         K22S11F  C2017 09 29.53727801 10 04.141-04 17 07.95         21.52GVER033F51
         K22S11F  C2017 09 29.54890101 10 03.180-04 17 23.34         21.60GVER033F51
         K22S11F  C2017 10 08.37827500 57 18.195-07 39 59.90         21.99GVER033F51
         K22S11F  C2017 10 08.38990200 57 17.013-07 40 16.14         21.72GVER033F51
         K22S11F  C2017 10 08.40152900 57 15.830-07 40 32.48         22.13GVER033F51
         K22S11F  C2017 10 10.43703300 54 00.702-08 27 12.12         21.33GVER033F51
         K22S11F  C2020 07 17.41629120 17 55.551-08 36 44.18         23.66GVER033F51
         K22S11F  C2020 07 17.43058220 17 54.079-08 36 52.35         21.58GVER033F51
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, P.
        Minguez, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M.
        Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien +
        CCD.
    G96 Mt. Lemmon Survey.  Observer J. A. Johnson.  Measurers B. Gray, D. Rankin,
        F. C. Shelly.  1.5-m reflector + 10K CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    150627 F51 11.9-  0.8-    200717 F51  4.4-  0.5-    MPO750185   +0.00 days
    
    Orbital elements:
    2022 SF11                                           PHA, Earth MOID = 0.0010 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 116.93891              (2000.0)            P               Q                  
    n   0.59180463     Peri.  334.28390     -0.68525339     -0.72677211             
    a   1.4050242      Node   158.86570     +0.68877539     -0.66776823             
    e   0.3114411      Incl.    7.52595     +0.23667753     -0.16089710             
    P   1.67           H   21.49          G   0.15           U   0                  
    Residuals in seconds of arc
    150627 F51  0.1-  0.3+    200717 F51  0.2+  0.1+    221005 I52  0.7-  1.1-
    150627 F51  0.0   0.2+    220919 F51  0.1+  0.0     221014 I52  0.3+  0.0
    150627 F51  0.1-  0.1+    220923 F52  0.1-  0.2+    221014 I52  0.9+  0.4+
    150627 F51  0.1-  0.1+    220923 F52  0.1+  0.0     221014 I52  0.7-  0.4-
    150628 F51  0.1-  0.4-    220923 F52  0.2+  0.1+    221014 I52  0.3-  0.2+
    150727 F51  0.1+  0.3-    220923 F52  0.0   0.1+    221019 F51  0.1-  0.1+
    150727 F51  0.2+  0.1+    220923 F51  0.2+  0.2-    221019 F51  0.1+  0.1+
    170831 F51  0.1-  0.4+    220924 807  0.0   0.2-    221019 F51  0.0   0.0
    170831 F51  0.1+  0.2+    220924 807  0.1-  0.2-    221019 F51  0.0   0.1+
    170831 F51  0.1+  0.0     220924 807  0.1+  0.0     221019 F52  0.2+  0.1+
    170831 F51  0.3+  0.1-    220925 691  1.1-  0.5-    221019 F52  0.2+  0.0
    170916 F51  0.0   0.0     220925 691  0.1-  0.5-    221024 807  0.1-  0.4-
    170916 F51  0.0   0.1+    220925 691  0.1-  0.1-    221024 807  0.5+  0.2-
    170925 F51  0.0   0.1+    220926 F51  0.1+  0.1+    221024 807  0.4+  0.0
    170925 F51  0.0   0.0     220926 F51  0.1+  0.1-    221028 691  2.0-  0.9+
    170926 F51  0.0   0.1+    220928 G96  0.3+  0.1-    221028 691  0.4+  0.1+
    170926 F51  0.0   0.0     220928 G96  0.2-  0.0     221028 691  0.1-  0.2+
    170926 F51  0.0   0.1+    220928 G96  0.5+  0.1-    221029 F51  0.0   0.1-
    170926 F51  0.0   0.0     220928 G96  0.3-  0.2+    221112 F51  0.2-  0.0
    170928 G96  0.5+  0.4-    220928 691  0.1+  0.1-    221112 F51  0.3-  0.1-
    170928 G96  0.7-  0.3-    220928 F51  0.0   0.0     221115 V06  1.7+  0.3+
    170928 G96  0.4-  0.4+    220928 691  0.1-  0.0     221115 V06  0.2-  0.4+
    170929 F51  0.0   0.0     220928 T12  0.0   0.1+    221115 V06  0.1-  0.3+
    170929 F51  0.0   0.1+    220928 T12  0.0   0.1+    221115 V06  0.4+  0.2-
    170929 F51  0.1+  0.0     220928 F51  0.0   0.1+    221119 F52  0.0   0.0
    170929 F51  0.1+  0.1+    220928 F51  0.1+  0.2+    230403 695  0.2+  0.0
    171008 F51  0.1+  0.1+    220928 F52  0.1+  0.0     230403 695  0.1+  0.1+
    171008 F51  0.0   0.1-    220928 F52  0.4+  0.1+    230427 V06  0.4+  0.0
    171008 F51  0.1-  0.3-    220928 F52  0.2+  0.1+    230427 V06  0.2-  0.1+
    171010 F51  0.2+  0.2-    221005 I52  0.0   0.1+    230427 V06  0.3-  0.2+
    200717 F51  0.1-  0.0     221005 I52  0.5-  0.2-    230427 V06  0.0   0.1-
    
    Ephemeris:
    2022 SF11                a,e,i = 1.41, 0.31, 8                   q = 0.9674
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 08 08    14 44 47.8 -06 25 00   1.2727  1.5701    85.9    40.1    24.6
    ...
    2023 08 23    15 17 28.9 -09 57 00   1.4496  1.6236    80.4    37.9    24.9
    ...
    2023 08 31    15 34 57.8 -11 36 43   1.5451  1.6499    77.3    36.7    25.0
    ...
    2023 09 06    15 48 07.6 -12 45 23   1.6169  1.6686    74.9    35.7    25.1
    2023 09 07    15 50 19.6 -12 56 19   1.6289  1.6716    74.5    35.5    25.1
    2023 09 08    15 52 31.7 -13 07 07   1.6408  1.6746    74.1    35.4    25.1
    ...
    2023 09 14    16 05 47.3 -14 08 51   1.7125  1.6921    71.7    34.4    25.2
    ...
    2023 09 22    16 23 36.3 -15 23 02   1.8072  1.7139    68.4    33.0    25.3
    ...
    2023 10 07    16 57 25.2 -17 16 44   1.9807  1.7503    62.0    30.3    25.5
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-R33
    


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