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  • MPEC 2023-O20 : 2023 OE

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    M.P.E.C. 2023-O20                                 Issued 2023 July 17, 17:23 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 OE                                 
    
    
    Observations:
         K23O00E  C2023 06 28.49284420 19 13.869-32 39 52.54         21.95GVEO020F51
         K23O00E  C2023 06 28.50248820 19 15.648-32 39 45.55         22.31GVEO020F51
         K23O00E  C2023 06 28.51214220 19 17.447-32 39 38.67         21.99GVEO020F51
         K23O00E* C2023 07 16.47788121 29 37.814-25 33 00.97         21.37wXEO020F52
         K23O00E  C2023 07 16.48673321 29 39.853-25 32 41.49         21.83wXEO020F52
         K23O00E  C2023 07 16.49558221 29 41.920-25 32 21.67         21.59wXEO020F52
         K23O00E  C2023 07 16.50445321 29 44.003-25 32 01.72         21.97wXEO020F52
         K23O00E  C2023 07 16.55742521 29 56.424-25 30 01.10         20.44GVEO020F52
         K23O00E  C2023 07 16.55805721 29 56.549-25 29 59.66         21.23GVEO020F52
         K23O00E !C2023 07 17.02681 21 32 00.79 -25 12 07.2          19.6 GVEO020J04
         K23O00E !C2023 07 17.03575 21 32 02.90 -25 11 46.8          20.7 GVEO020J04
         K23O00E |C2023 07 17.21661 21 32 49.09 -25 03 59.1          20.9 GVEO020807
         K23O00E |C2023 07 17.22031 21 32 49.96 -25 03 50.1          21.2 GVEO020807
         K23O00E |C2023 07 17.23513 21 32 53.48 -25 03 16.0          21.2 GVEO020807
         K23O00E  C2023 07 17.34373221 33 21.380-24 59 54.52         21.3 GVEO020H01
         K23O00E  C2023 07 17.34847621 33 22.522-24 59 43.54         21.1 GVEO020H01
         K23O00E  C2023 07 17.36269421 33 25.890-24 59 10.37         21.2 GVEO020H01
         K23O00E  C2023 07 17.36631421 33 26.752-24 59 01.92         20.9 GVEO020H01
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, P.
        Minguez, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M.
        Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien +
        CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
        Schultz, I. Smith, K. Chambers, T. Dukes.  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, S. Chastel.  1.8-m Ritchey-Chretien + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observers P. Ruiz, M. Micheli, F.
        Ocana, L. Conversi.  Measurers R. Kresken, M. Micheli, F. Ocana, A.
        Knofel, M. Busch, E. Schwab.  1.0-m f/4.4 reflector + CCD.
    
    Orbital elements:
    2023 OE                                                  Earth MOID = 0.1198 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 307.53990              (2000.0)            P               Q                  
    n   0.31832560     Peri.    0.89714     +0.75526071     +0.65397923             
    a   2.1243285      Node   318.15296     -0.60174559     +0.66556977             
    e   0.4661129      Incl.    3.73870     -0.25977586     +0.35962209             
    P   3.10           H   23.98          G   0.15           U   9                  
    Residuals in seconds of arc
    230628 F51  0.1+  0.1-    230716 F52  0.1-  0.1+    230717 807  0.0   0.1+
    230628 F51  0.1-  0.1+    230716 F52  0.1+  0.1-    230717 807  0.0   0.2+
    230628 F51  0.1-  0.1+    230716 F52  0.2-  0.1-    230717 H01  0.1-  0.1+
    230716 F52  0.4+  0.5+    230717 J04  0.2+  0.2-    230717 H01  0.0   0.1+
    230716 F52  0.1-  0.2+    230717 J04  0.3-  0.2+    230717 H01  0.1-  0.1+
    230716 F52  0.2-  0.1+    230717 807  0.1+  0.4-    230717 H01  0.1-  0.1+
    
    Ephemeris:
    2023 OE                  a,e,i = 2.12, 0.47, 4                   q = 1.1342
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 06 17    19 43 47.3 -34 00 06   0.2815  1.2692   150.8    22.9    22.8
    ...
    2023 07 02    20 31 33.6 -31 50 49   0.2073  1.2067   154.2    21.5    22.0
    ...
    2023 07 10    21 02 25.5 -29 01 24   0.1779  1.1801   154.9    21.5    21.6
    ...
    2023 07 16    21 27 33.7 -25 50 13   0.1606  1.1638   154.8    21.8    21.4
    2023 07 17    21 31 51.5 -25 12 30   0.1581  1.1614   154.7    21.9    21.4
    2023 07 18    21 36 10.6 -24 33 07   0.1558  1.1591   154.7    22.0    21.3
    ...
    2023 07 24    22 02 12.8 -20 02 52   0.1444  1.1474   153.9    22.9    21.2
    ...
    2023 08 01    22 35 44.1 -12 51 04   0.1362  1.1374   152.2    24.6    21.1
    ...
    2023 08 16    23 26 23.7 +00 55 53   0.1411  1.1368   149.7    26.7    21.2
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-O20
    


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