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  • MPEC 2022-V05 : 2022 UM21

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    M.P.E.C. 2022-V05                              Issued 2022 November 1, 11:54 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 UM21                                
    
    
    Observations:
         K22U21M* C2022 10 25.37144203 36 13.982+13 21 31.00         22.45GVEV005V00
         K22U21M  C2022 10 25.37633703 36 12.942+13 21 48.20         22.29GVEV005V00
         K22U21M  C2022 10 25.38123803 36 11.855+13 22 05.52         22.49GVEV005V00
         K22U21M  C2022 10 25.38613803 36 10.840+13 22 22.76         22.34GVEV005V00
         K22U21M mC2022 10 25.42709603 36 01.994+13 24 48.24         23.01GVEV005V00
         K22U21M mC2022 10 25.42775603 36 01.840+13 24 50.18         22.76GVEV005V00
         K22U21M mC2022 10 25.42841803 36 01.699+13 24 52.92         22.74GVEV005V00
         K22U21M mC2022 10 25.42908403 36 01.555+13 24 54.79         22.27GVEV005V00
         K22U21M  C2022 10 31.36204602 57 05.510+24 30 43.57         20.64wUEV005F52
         K22U21M  C2022 10 31.37594002 56 53.398+24 33 36.40         20.69wUEV005F52
         K22U21M  C2022 10 31.38986302 56 41.212+24 36 28.94         20.53wUEV005F52
         K22U21M  C2022 10 31.40379402 56 28.898+24 39 22.25         20.97wUEV005F52
         K22U21M KC2022 10 31.94493502 48 22.08 +26 37 21.2          20.5 GVEV005L01
         K22U21M KC2022 10 31.94690902 48 20.05 +26 37 48.7          20.6 GVEV005L01
         K22U21M KC2022 10 31.94888402 48 17.98 +26 38 16.9          20.7 GVEV005L01
         K22U21M KC2022 10 31.95085802 48 15.90 +26 38 44.8          21.1 GVEV005L01
         K22U21M KC2022 10 31.95283402 48 13.82 +26 39 12.8          20.8 GVEV005L01
    
    Observer details:
    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.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    V00 Kitt Peak-Bok.  Observers H. Groeller, R. A. Mastaler.  Measurers M. J.
        Brucker, E. J. Christensen, C. E. Woodward, G. A. Farneth, J. B. Fazekas,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M.
        Larson, G. J. Leonard, R. S. McMillan, D. Rankin, R. L. Seaman, A.
        Serrano, F. C. Shelly, K. W. Wierzchos.  2.25-m reflector + 4x4K mosaic
        CCD.
    
    Orbital elements:
    2022 UM21                                                Earth MOID = 0.0248 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Bell                    
    M 199.65233              (2000.0)            P               Q                  
    n   1.03461590     Peri.  127.45598     -0.95100036     -0.28618586             
    a   0.9681663      Node    36.33826     +0.18213797     -0.82439589             
    e   0.4563850      Incl.   11.39089     +0.24984809     -0.48833296             
    P   0.95           H   26.55          G   0.15           U   8                  
    Residuals in seconds of arc
    221025 V00  0.0   0.3+    221025 V00  0.0   0.0     221031 L01  0.0   0.5+
    221025 V00  0.2+  0.1+    221025 V00  0.0   0.5-    221031 L01  0.4+  0.1-
    221025 V00  0.3-  0.0     221031 F52  0.1+  0.1-    221031 L01  0.4+  0.1+
    221025 V00  0.3+  0.1-    221031 F52  0.2-  0.3+    221031 L01  0.2+  0.1-
    221025 V00  0.1+  0.0     221031 F52  0.1+  0.1-    221031 L01  0.1+  0.1-
    221025 V00  0.1-  0.4-    221031 F52  0.0   0.0
    
    Ephemeris:
    2022 UM21                a,e,i = 0.97, 0.46, 11                  q = 0.5263
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 10 02    03 47 49.9 +05 48 29   0.3091  1.2261   130.9    38.1    26.0
    ...
    2022 10 17    03 49 00.7 +08 31 40   0.1714  1.1410   144.7    30.3    24.3
    ...
    2022 10 25    03 37 19.7 +13 00 34   0.1027  1.0888   155.3    22.4    22.9
    ...
    2022 10 31    03 01 34.8 +23 20 16   0.05501 1.0465   166.3    13.0    21.1
    2022 11 01    02 47 26.7 +26 51 12   0.04781 1.0392   166.2    13.2    20.8
    2022 11 02    02 27 03.2 +31 24 17   0.04108 1.0318   163.2    16.2    20.6
    ...
    2022 11 08    18 58 46.8 +39 37 10   0.03175 0.9861    80.3    97.8    22.6
    ...
    2022 11 16    16 56 58.3 +11 51 00   0.08823 0.9213    38.2   138.4    27.8
    ...
    2022 12 01    16 27 36.7 +01 50 19   0.2184  0.7909    23.5   150.1    31.2
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-V05
    


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