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  • MPEC 2022-S227 : 2022 SK9

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    M.P.E.C. 2022-S227                           Issued 2022 September 25, 04:27 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
    
                                    2022 SK9                                 
    
    
    Observations:
         K22S09K*5C2022 09 23.14604 03 31 32.34 +19 37 30.2          20.8 GXES227033
         K22S09K 5C2022 09 23.14888 03 31 33.30 +19 38 09.7          20.9 GXES227033
         K22S09K 5C2022 09 23.15174 03 31 34.35 +19 38 51.0          21.0 GXES227033
         K22S09K 1C2022 09 24.03605 03 37 38.82 +23 16 13.9          20.9 VXES227033
         K22S09K 1C2022 09 24.03743 03 37 39.40 +23 16 35.4          20.9 VXES227033
         K22S09K 1C2022 09 24.03881 03 37 39.90 +23 16 56.1          21.0 VXES227033
         K22S09K 1C2022 09 24.07734 03 37 55.41 +23 26 46.7          20.6 VXES227033
         K22S09K 1C2022 09 24.07814 03 37 55.72 +23 26 58.8          21.2 VXES227033
         K22S09K 1C2022 09 24.07895 03 37 56.07 +23 27 11.9          21.2 VXES227033
         K22S09K  C2022 09 24.49541203 40 58.415+25 15 24.16         20.62GVES227G96
         K22S09K  C2022 09 24.50069103 41 00.589+25 16 47.24         21.57GVES227G96
         K22S09K  C2022 09 24.50596503 41 02.785+25 18 08.46         20.49GVES227G96
         K22S09K  C2022 09 24.51124003 41 05.010+25 19 32.81         20.90GVES227G96
         K22S09K KC2022 09 24.51669903 41 07.270+25 20 57.40         20.07GVES227G96
         K22S09K KC2022 09 24.51767503 41 07.630+25 21 13.80         21.23GVES227G96
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Demeautis, S.
        Melnikov, C. Hoegner, U. Laux, F. Ludwig, B. Stecklum.  Measurers C.
        Demeautis, B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  Measurers E. J. Christensen, D.
        Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
        K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
        Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
        CCD.
    
    Orbital elements:
    2022 SK9                                                 Earth MOID = 0.0391 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Bell                    
    M 273.29612              (2000.0)            P               Q                  
    n   0.77309257     Peri.   78.48524     +0.14595208     -0.98916360             
    a   1.1757502      Node     3.25166     +0.76251460     +0.10222977             
    e   0.2477973      Incl.   16.29720     +0.63029317     +0.10537762             
    P   1.27           H   24.56          G   0.15           U   9                  
    Residuals in seconds of arc
    220923 033  0.3+  0.4+    220924 033  0.4-  0.2-    220924 G96  0.2-  0.2+
    220923 033  0.4-  0.5-    220924 033  0.2+  0.1+    220924 G96  0.0   1.1-
    220923 033  0.0   0.1+    220924 033  0.1+  0.1-    220924 G96  0.4+  0.7+
    220924 033  0.0   0.1-    220924 033  0.5+  0.6+    220924 G96  0.3+  0.1-
    220924 033  0.4+  0.2+    220924 G96  0.0   0.2-    220924 G96  0.4-  1.0+
    
    Ephemeris:
    2022 SK9                 a,e,i = 1.18, 0.25, 16                  q = 0.8844
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 08 26    02 11 41.7 -20 58 16   0.2474  1.1643   123.1    46.7    23.6
    ...
    2022 09 10    02 41 51.9 -10 30 22   0.1478  1.1039   127.8    46.1    22.4
    ...
    2022 09 18    03 05 59.6 +03 18 11   0.1022  1.0715   128.4    47.3    21.5
    ...
    2022 09 24    03 37 20.6 +23 07 49   0.07729 1.0475   123.0    53.4    21.1
    2022 09 25    03 44 58.6 +27 29 46   0.07454 1.0436   121.1    55.4    21.0
    2022 09 26    03 53 43.7 +32 07 27   0.07233 1.0396   118.8    57.7    21.0
    ...
    2022 10 02    05 31 13.0 +60 22 28   0.07189 1.0164   100.3    75.7    21.5
    ...
    2022 10 10    10 35 24.3 +69 59 28   0.09957 0.9868    80.3    94.0    22.9
    ...
    2022 10 25    13 11 13.0 +54 07 04   0.1798  0.9382    66.7   103.1    24.5
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-S227
    


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