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  • MPEC 2023-O90 : 2023 OW2

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    M.P.E.C. 2023-O90                                 Issued 2023 July 27, 05:56 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets, routine data on comets and natural satellites,
             and occasional editorial announcements.  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
    
                                    2023 OW2                                 
    
    
    Observations:
         K23O02W* C2023 07 22.50610221 59 38.256-16 26 59.21         21.36wXEO090F51
         K23O02W  C2023 07 22.51708621 59 38.673-16 28 09.50         20.98wXEO090F51
         K23O02W  C2023 07 22.52807521 59 39.066-16 29 18.69         21.43wXEO090F51
         K23O02W  C2023 07 22.53903521 59 39.455-16 30 28.11         21.15wXEO090F51
         K23O02W  C2023 07 25.46213722 02 42.612-22 31 19.73         20.81wXEO090F51
         K23O02W  C2023 07 25.47305322 02 43.112-22 32 54.41         21.05wXEO090F51
         K23O02W  C2023 07 25.48399122 02 43.610-22 34 28.47         20.81wXEO090F51
         K23O02W  C2023 07 26.32267922 03 45.141-24 40 26.72         20.5 GVEO090654
         K23O02W  C2023 07 26.33155322 03 45.644-24 41 50.79         20.5 GVEO090654
         K23O02W KB2023 07 27.01497 22 04 37.65 -26 32 16.2          20.0 VZEO090M49
         K23O02W KB2023 07 27.03325 22 04 38.63 -26 35 21.4          20.5 VZEO090M49
         K23O02W KB2023 07 27.05154 22 04 39.62 -26 38 26.6          20.0 VZEO090M49
    
    Observer details:
    654 Table Mountain Observatory, Wrightwood-PHMC.  Observers N. Evans, P. Choi,
        N. Saini, C. Zhai, R. Trahan, M. Shao.  1.0-m Reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
        Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Bulger, J.
        Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
        Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk.  1.8-m Ritchey-
        Chretien + CCD.
    M49 IAS Remote Observatory, Hakos.  Observers D. Husar, M. Junius.  Measurer
        D. Husar.  0.25-m f/4.6 reflector + CMO.
    
    Orbital elements:
    2023 OW2                                                 Earth MOID = 0.0974 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
    M 329.93253              (2000.0)            P               Q                  
    n   0.92310576     Peri.  313.39179     +0.21236702     -0.92311155             
    a   1.0446442      Node   121.66203     +0.96953858     +0.15807155             
    e   0.4868756      Incl.   22.12496     +0.12204587     +0.35054022             
    P   1.07           H   23.43          G   0.15           U   9                  
    Residuals in seconds of arc
    230722 F51  0.1-  0.3+    230725 F51  0.0   0.2+    230726 654  0.1+  0.0
    230722 F51  0.2+  0.4-    230725 F51  0.0   0.3-    230727 M49  0.2+  0.0
    230722 F51  0.0   0.0     230725 F51  0.1-  0.1+    230727 M49  0.0   0.1+
    230722 F51  0.1-  0.1+    230726 654  0.1-  0.0     230727 M49  0.1-  0.3+
    
    Ephemeris:
    2023 OW2                 a,e,i = 1.04, 0.49, 22                  q = 0.5360
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 06 27    21 38 49.9 +00 43 00   0.4536  1.3359   126.3    37.8    23.9
    ...
    2023 07 12    21 51 05.5 -04 49 54   0.2856  1.2495   140.2    31.4    22.5
    ...
    2023 07 20    21 57 24.5 -12 32 48   0.2045  1.1972   149.6    25.4    21.5
    ...
    2023 07 26    22 03 19.5 -23 49 48   0.1512  1.1550   155.4    21.4    20.7
    2023 07 27    22 04 36.0 -26 29 33   0.1434  1.1477   155.6    21.5    20.6
    2023 07 28    22 06 01.4 -29 27 03   0.1359  1.1404   155.2    21.9    20.4
    ...
    2023 08 03    22 22 07.6 -54 40 15   0.1033  1.0949   139.1    37.4    20.2
    ...
    2023 08 11    08 15 38.1 -80 00 14   0.1090  1.0306    95.9    78.1    21.4
    ...
    2023 08 26    09 42 25.3 -42 14 27   0.2154  0.8995    53.5   115.4    24.4
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-O90
    


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