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  • MPEC 2023-P57 : 2023 OH8

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    M.P.E.C. 2023-P57                               Issued 2023 August 11, 18:26 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 OH8                                 
    
    
    Observations:
         K23O08H* C2023 07 26.57935000 46 48.693-14 07 51.01         21.94wXEP057F52
         K23O08H  C2023 07 26.58898800 46 49.722-14 07 55.76         21.97wXEP057F52
         K23O08H  C2023 07 26.59863700 46 50.737-14 08 00.50         21.85wXEP057F52
         K23O08H  C2023 07 26.60828700 46 51.746-14 08 05.03         22.33wXEP057F52
         K23O08H  C2023 07 28.59542500 50 29.127-14 24 46.76         21.90GVEP057F52
         K23O08H  C2023 07 28.59605800 50 29.195-14 24 47.17         21.91GVEP057F52
         K23O08H |C2023 07 29.41116 00 51 54.07 -14 31 37.2          21.4 GVEP057807
         K23O08H |C2023 07 29.41338 00 51 54.28 -14 31 38.6          21.8 GVEP057807
         K23O08H |C2023 07 29.41522 00 51 54.44 -14 31 39.6          21.7 GVEP057807
         K23O08H 0C2023 08 09.56702901 07 21.754-16 20 28.29         21.97GVEP057T12
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + 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.
    T12 University of Hawaii 88-inch telescope, Maunakea.  Observer D. Hung.
        Measurer D. J. Tholen.  2.24-m f/10.1 reflector + 2112 x 2112 pixels
        STA1600 10k CCD.
    
    Orbital elements:
    2023 OH8                                                 Earth MOID = 0.2678 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M  24.39549              (2000.0)            P               Q                  
    n   0.29553367     Peri.  196.20005     +0.42399989     +0.89011067             
    a   2.2321912      Node    99.13903     -0.81101435     +0.45529506             
    e   0.4263080      Incl.    9.74495     -0.40308787     +0.02023379             
    P   3.34           H   21.24          G   0.15           U   9                  
    Residuals in seconds of arc
    230726 F52  0.0   0.3-    230728 F52  0.0   0.3+    230729 807  0.2-  0.2-
    230726 F52  0.1+  0.3-    230728 F52  0.0   0.2+    230809 T12  0.0   0.0
    230726 F52  0.0   0.2-    230729 807  0.1+  0.1+
    230726 F52  0.2-  0.0     230729 807  0.1+  0.1-
    
    Ephemeris:
    2023 OH8                 a,e,i = 2.23, 0.43, 10                  q = 1.2806
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 07 12    00 13 45.6 -12 31 39   0.5221  1.2951   110.5    47.3    22.2
    ...
    2023 07 27    00 47 35.5 -14 11 09   0.5085  1.3251   116.8    43.2    22.1
    ...
    2023 08 04    01 00 35.7 -15 23 31   0.5052  1.3471   121.1    40.2    22.0
    ...
    2023 08 10    01 07 48.1 -16 24 53   0.5045  1.3660   124.8    37.6    21.9
    2023 08 11    01 08 46.8 -16 35 36   0.5046  1.3693   125.4    37.1    21.9
    2023 08 12    01 09 41.7 -16 46 24   0.5047  1.3727   126.1    36.6    21.9
    ...
    2023 08 18    01 13 48.7 -17 52 54   0.5066  1.3942   130.2    33.7    21.9
    ...
    2023 08 26    01 15 41.5 -19 21 35   0.5131  1.4254   136.1    29.5    21.8
    ...
    2023 09 10    01 09 18.3 -21 39 37   0.5414  1.4908   147.0    21.6    21.8
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-P57
    


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