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  • MPEC 2022-R105 : 2022 RK2

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    M.P.E.C. 2022-R105                            Issued 2022 September 5, 13:43 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 RK2                                 
    
    
    Observations:
         K22R02K  C2022 09 02.51366000 47 27.406+04 02 37.85         21.53GVER105F52
         K22R02K* C2022 09 02.52216600 47 29.286+04 02 38.86         21.24wUER105F52
         K22R02K  C2022 09 02.53069700 47 31.174+04 02 40.27         21.30wUER105F52
         K22R02K |C2022 09 03.30098 00 50 52.52 +04 06 15.0          21.3 VuER105807
         K22R02K |C2022 09 03.30698 00 50 53.90 +04 06 16.5          20.9 VuER105807
         K22R02K ^C2022 09 03.36972900 51 17.097+04 04 32.22         21.33GVER105568
         K22R02K ^C2022 09 03.37169200 51 17.540+04 04 32.44         21.59GVER105568
         K22R02K ^C2022 09 03.37268100 51 17.740+04 04 32.68         21.47GVER105568
         K22R02K |C2022 09 04.26627 00 54 41.53 +04 07 47.1          21.3 GVER105807
         K22R02K |C2022 09 04.26997 00 54 42.19 +04 07 47.6          21.5 GVER105807
         K22R02K |C2022 09 04.27367 00 54 42.86 +04 07 47.7          21.4 GVER105807
    
    Observer details:
    568 Mauna Kea.  Observers R. Wainscoat, C. Cunningham, H. Flewelling.
        Measurers R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope +
        CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 Dall-Kirkham Astrograph + CCD, 1.00-m f/10.0
        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 RK2                                                 Earth MOID = 0.0220 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 359.15685              (2000.0)            P               Q                  
    n   0.36540359     Peri.  157.34970     +0.72980156     +0.68359946             
    a   1.9377043      Node   159.51630     -0.63112986     +0.67874344             
    e   0.4667293      Incl.    1.47801     -0.26280179     +0.26832654             
    P   2.70           H   25.92          G   0.15           U   8                  
    Residuals in seconds of arc
    220902 F52  0.1+  0.2+    220903 807 (1.3+  0.6+)   220904 807  0.1-  0.1-
    220902 F52  0.0   0.1-    220903 568  0.1-  0.0     220904 807  0.1-  0.1+
    220902 F52  0.0   0.0     220903 568  0.2+  0.1-    220904 807  0.2+  0.1-
    220903 807 (1.2-  0.3-)   220903 568  0.0   0.0
    
    Ephemeris:
    2022 RK2                 a,e,i = 1.94, 0.47, 1                   q = 1.0333
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 08 06    16 34 10.6 -06 43 54   0.04912 1.0351   113.8    63.7    21.7
    ...
    2022 08 21    22 13 14.7 +00 43 30   0.02830 1.0393   166.5    13.1    19.0
    ...
    2022 08 29    00 19 21.1 +03 40 44   0.04962 1.0531   149.4    29.2    20.8
    ...
    2022 09 04    00 53 40.6 +04 06 15   0.07028 1.0684   147.2    30.8    21.6
    2022 09 05    00 57 16.6 +04 07 28   0.07389 1.0713   147.3    30.6    21.7
    2022 09 06    01 00 28.3 +04 08 10   0.07755 1.0743   147.5    30.3    21.8
    ...
    2022 09 12    01 13 23.2 +04 04 42   0.1002  1.0947   150.3    27.1    22.3
    ...
    2022 09 20    01 20 27.2 +03 48 47   0.1326  1.1272   156.3    21.0    22.8
    ...
    2022 10 05    01 20 36.4 +03 15 50   0.2033  1.2011   170.3     8.1    23.4
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-R105
    


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