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  • MPEC 2022-Q45 : 2022 OC17

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    M.P.E.C. 2022-Q45                               Issued 2022 August 21, 11:26 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 OC17                                
    
    
    Observations:
         K22O17C* C2022 07 28.32966420 35 46.548-24 08 58.48         20.78wUEQ045F52
         K22O17C  C2022 07 28.34056920 35 46.293-24 09 18.19         20.69wUEQ045F52
         K22O17C  C2022 07 28.35149720 35 46.036-24 09 37.60         20.73wUEQ045F52
         K22O17C  C2022 07 28.36244620 35 45.773-24 09 57.11         20.78wUEQ045F52
         K22O17C  C2022 08 05.38775520 33 11.625-28 29 27.70         20.61wUEQ045F52
         K22O17C  C2022 08 05.39799120 33 11.312-28 29 49.64         20.49wUEQ045F52
         K22O17C  C2022 08 05.40819120 33 10.997-28 30 11.14         20.52wUEQ045F52
         K22O17C  C2022 08 05.41841020 33 10.676-28 30 32.97         20.54wUEQ045F52
         K22O17C  C2022 08 18.30106420 29 51.387-36 58 40.25         20.89wUEQ045F52
         K22O17C  C2022 08 18.31003120 29 51.191-36 59 03.26         20.47wUEQ045F52
         K22O17C  C2022 08 18.31899420 29 51.030-36 59 26.63         20.39wUEQ045F52
         K22O17C  C2022 08 18.32796620 29 50.869-36 59 49.96         20.54wUEQ045F52
         K22O17C |C2022 08 19.02990 20 29 47.93 -37 29 29.5          20.3 VuEQ045807
         K22O17C |C2022 08 19.03480 20 29 47.85 -37 29 42.5          20.7 VuEQ045807
         K22O17C |C2022 08 19.03969 20 29 47.79 -37 29 55.2          20.5 VuEQ045807
         K22O17C |C2022 08 20.04174 20 29 44.98 -38 13 04.7          20.6 VuEQ045807
         K22O17C |C2022 08 20.04533 20 29 44.94 -38 13 14.3          20.7 VuEQ045807
         K22O17C |C2022 08 20.04893 20 29 44.91 -38 13 23.9          20.5 VuEQ045807
    
    Observer details:
    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, T. Lowe, A. Schultz, I.
        Smith.  Measurers K. Chambers, S. Chastel, 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.
    
    Orbital elements:
    2022 OC17                                                Earth MOID = 0.2040 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 345.68738              (2000.0)            P               Q                  
    n   0.21986321     Peri.  256.97870     +0.95674287     -0.23912648             
    a   2.7187399      Node   116.65034     +0.28109527     +0.90665716             
    e   0.5958916      Incl.   10.68526     -0.07502360     +0.34755046             
    P   4.48           H   21.41          G   0.15           U   6                  
    Residuals in seconds of arc
    220728 F52  0.1-  0.3+    220805 F52  0.0   0.1+    220819 807  0.1-  0.1-
    220728 F52  0.1-  0.0     220805 F52  0.1-  0.0     220819 807  0.2-  0.2-
    220728 F52  0.0   0.1-    220818 F52  0.3+  0.2-    220819 807  0.1-  0.0
    220728 F52  0.1+  0.1-    220818 F52  0.1-  0.2+    220820 807  0.1+  0.0
    220805 F52  0.0   0.0     220818 F52  0.1-  0.1+    220820 807  0.1+  0.1-
    220805 F52  0.0   0.1-    220818 F52  0.0   0.1+    220820 807  0.3+  0.2-
    
    Ephemeris:
    2022 OC17                a,e,i = 2.72, 0.60, 11                  q = 1.0987
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 07 22    20 37 11.5 -21 20 44   0.4719  1.4850   172.2     5.3    21.1
    ...
    2022 08 06    20 32 58.9 -28 50 57   0.3712  1.3777   166.2    10.1    20.6
    ...
    2022 08 14    20 30 35.0 -33 58 34   0.3330  1.3241   155.9    18.2    20.6
    ...
    2022 08 20    20 29 43.8 -38 11 13   0.3106  1.2862   148.1    24.6    20.6
    2022 08 21    20 29 43.8 -38 54 33   0.3073  1.2800   146.8    25.6    20.6
    2022 08 22    20 29 46.9 -39 38 07   0.3042  1.2740   145.5    26.7    20.6
    ...
    2022 08 28    20 31 28.6 -44 02 17   0.2880  1.2393   137.9    33.1    20.6
    ...
    2022 09 05    20 39 07.9 -49 50 17   0.2721  1.1976   128.7    41.1    20.6
    ...
    2022 09 20    21 22 06.6 -59 20 42   0.2534  1.1366   115.4    52.9    20.7
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-Q45
    


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