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  • MPEC 2022-K49 : 2022 KR

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    M.P.E.C. 2022-K49                                  Issued 2022 May 23, 11:11 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 KR                                 
    
    
    Observations:
         K22K00R* C2022 05 21.38055815 05 27.186-20 09 21.54         21.29wUEK049F52
         K22K00R  C2022 05 21.39148815 05 32.202-20 09 07.56         21.17wUEK049F52
         K22K00R  C2022 05 21.40242715 05 37.212-20 08 53.34         20.94wUEK049F52
         K22K00R  C2022 05 21.41331715 05 42.148-20 08 38.80         20.83wUEK049F52
         K22K00R  C2022 05 21.51155515 06 27.183-20 06 17.44         20.79GVEK049F52
         K22K00R  C2022 05 21.51218615 06 27.485-20 06 16.24         20.93GVEK049F52
         K22K00R  C2022 05 21.51843315 06 30.422-20 06 06.97         20.71GVEK049F52
         K22K00R KC2022 05 22.25382215 12 42.829-19 51 21.02         21.22GVEK049I52
         K22K00R KC2022 05 22.25603515 12 43.661-19 51 18.43         20.96GVEK049I52
         K22K00R KC2022 05 22.25824815 12 44.557-19 51 15.88         20.77GVEK049I52
         K22K00R KC2022 05 22.26046215 12 45.446-19 51 13.39         21.12GVEK049I52
         K22K00R KC2022 05 23.32668 15 20 21.85 -19 30 29.5          21.7 RoEK049691
         K22K00R KC2022 05 23.33781215 20 25.560-19 30 16.40         21.38GVEK049I52
         K22K00R KC2022 05 23.34013915 20 26.410-19 30 13.80               VEK049I52
         K22K00R KC2022 05 23.34919 15 20 29.61 -19 30 02.6                oEK049691
    
    Observer details:
    691 Steward Observatory, Kitt Peak-Spacewatch.  Observers C. Lejoly, M. T.
        Read.  0.9-m f/3 reflector + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith, K. Chambers, T. Dukes.  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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  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.  1.0-m prime focus + CCD.
    
    Orbital elements:
    2022 KR                                                  Earth MOID = 0.0102 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 317.08664              (2000.0)            P               Q                  
    n   0.63565207     Peri.  296.18713     -0.99946892     -0.01193472             
    a   1.3396450      Node   243.14208     +0.02265852     -0.92327991             
    e   0.3011819      Incl.    1.94779     -0.02341958     -0.38394240             
    P   1.55           H   26.96          G   0.15           U   8                  
    Residuals in seconds of arc
    220521 F52  0.2-  0.0     220521 F52  0.1-  0.2+    220522 I52  0.2-  0.1-
    220521 F52  0.0   0.0     220521 F52  0.2+  0.1-    220523 691  0.3-  0.1+
    220521 F52  0.3+  0.1-    220522 I52  0.6+  0.1+    220523 I52  0.2-  0.2+
    220521 F52  0.1-  0.0     220522 I52  0.2-  0.1+    220523 I52  0.5+  0.0
    220521 F52  0.2-  0.0     220522 I52  0.2-  0.0     220523 691  0.1+  0.2-
    
    Ephemeris:
    2022 KR                  a,e,i = 1.34, 0.30, 2                   q = 0.9362
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 04 23    05 47 13.2 +08 51 02   0.07323 0.9657    55.5   120.9    26.1
    ...
    2022 05 08    08 46 19.2 -08 44 16   0.02350 1.0093    89.6    89.0    22.0
    ...
    2022 05 16    13 46 16.5 -22 09 28   0.03008 1.0384   155.6    23.7    20.5
    ...
    2022 05 22    15 10 40.3 -19 54 19   0.05082 1.0622   169.9     9.6    21.3
    2022 05 23    15 18 10.7 -19 34 34   0.05468 1.0664   170.7     8.9    21.4
    2022 05 24    15 24 41.0 -19 16 31   0.05861 1.0705   171.2     8.4    21.5
    ...
    2022 05 30    15 50 28.8 -17 58 23   0.08352 1.0962   170.8     8.5    22.4
    ...
    2022 06 07    16 08 11.0 -17 07 40   0.1199  1.1319   166.8    11.8    23.3
    ...
    2022 06 22    16 26 31.7 -16 51 17   0.1988  1.2016   156.9    19.4    24.8
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-K49
    


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