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  • MPEC 2022-S205 : 2022 ST7

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    M.P.E.C. 2022-S205                           Issued 2022 September 24, 14:46 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 ST7                                 
    
    
    Observations:
         K22S07T  C2022 09 21.25406520 25 43.902-38 21 36.85         20.09GVES205F52
         K22S07T* C2022 09 21.26425320 25 30.973-38 21 51.87         20.25wUES205F52
         K22S07T  C2022 09 21.27438320 25 18.038-38 22 06.29         20.46wUES205F52
         K22S07T |C2022 09 22.00159 20 10 49.47 -38 32 16.5          20.2 VuES205807
         K22S07T |C2022 09 22.00486 20 10 45.01 -38 32 20.0          20.3 VuES205807
         K22S07T |C2022 09 22.00812 20 10 40.57 -38 32 23.1          20.1 VuES205807
         K22S07T |C2022 09 22.98790 19 49 17.14 -38 38 55.2          20.0 VuES205807
         K22S07T |C2022 09 22.99199 19 49 11.03 -38 38 55.4          20.2 VuES205807
         K22S07T |C2022 09 22.99608 19 49 04.90 -38 38 55.8          20.2 VuES205807
         K22S07T KC2022 09 23.43065719 38 43.53 -38 35 19.4          20.0 GVES205474
         K22S07T KC2022 09 23.43295019 38 40.08 -38 35 17.0          20.2 GVES205474
         K22S07T KC2022 09 23.43524519 38 36.53 -38 35 14.9          20.4 GVES205474
         K22S07T KC2022 09 23.44378319 38 23.67 -38 35 05.7          20.6 GVES205474
         K22S07T KC2022 09 23.44607819 38 20.15 -38 35 03.3          20.2 GVES205474
    
    Observer details:
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
        Kilmartin.  Measurer P. M. Kilmartin.  0.6-m f/6.2 reflector + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
        Lowe, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber,
        Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, H. Gao,
        C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2022 ST7                                                 Earth MOID = 0.0060 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Bell                    
    M 265.92861              (2000.0)            P               Q                  
    n   0.84452848     Peri.   69.64553     +0.20815448     -0.97806511             
    a   1.1084766      Node     8.35167     +0.87625901     +0.18294728             
    e   0.2198807      Incl.    3.06589     +0.43455940     +0.09959381             
    P   1.17           H   25.39          G   0.15           U   7                  
    Residuals in seconds of arc
    220921 F52  0.1-  0.1-    220922 807  0.1+  0.1+    220923 474  0.4+  0.1+
    220921 F52  0.2+  0.0     220922 807  0.3-  0.2-    220923 474  0.4-  0.1-
    220921 F52  0.1-  0.0     220922 807  0.1-  0.1+    220923 474  0.9+  0.3+
    220922 807  0.1+  0.2+    220922 807  0.0   0.0     220923 474  0.4+  0.3+
    220922 807  0.1+  0.0     220923 474  0.1-  0.1-
    
    Ephemeris:
    2022 ST7                 a,e,i = 1.11, 0.22, 3                   q = 0.8647
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 08 25    23 13 20.0 -24 12 27   0.1168  1.1218   160.7    17.4    21.9
    ...
    2022 09 09    22 31 46.3 -30 42 40   0.06673 1.0674   153.4    25.0    20.8
    ...
    2022 09 17    21 29 55.6 -35 50 36   0.04515 1.0380   135.5    42.7    20.4
    ...
    2022 09 23    19 48 57.9 -38 38 17   0.03281 1.0160   111.3    67.0    20.4
    2022 09 24    19 25 00.2 -38 27 37   0.03131 1.0124   105.9    72.4    20.4
    2022 09 25    18 59 09.5 -37 55 02   0.03003 1.0088   100.1    78.3    20.5
    ...
    2022 10 01    16 18 27.7 -25 34 18   0.02833 0.9874    59.8   118.8    22.4
    ...
    2022 10 09    14 15 30.3 -05 10 25   0.04134 0.9602    19.6   159.5    29.2
    ...
    2022 10 24    13 04 00.3 +07 27 31   0.08665 0.9154    22.5   155.4    29.5
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-S205
    


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