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  • MPEC 2023-P56 : 2023 OG8

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    M.P.E.C. 2023-P56                               Issued 2023 August 11, 17:34 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 OG8                                 
    
    
    Observations:
         K23O08G* C2023 07 26.59586200 24 03.769-22 23 39.76         22.40wXEP056F51
         K23O08G  C2023 07 26.60102200 24 04.426-22 23 35.16         21.81wXEP056F51
         K23O08G  C2023 07 26.60616000 24 05.100-22 23 30.24         21.80wXEP056F51
         K23O08G  C2023 07 26.61130900 24 05.755-22 23 25.62         21.93wXEP056F51
         K23O08G  C2023 07 27.57880000 26 18.459-22 08 26.82         21.79GVEP056F52
         K23O08G  C2023 07 27.57943300 26 18.538-22 08 26.34         21.78GVEP056F52
         K23O08G |C2023 07 28.41731 00 28 11.43 -21 54 58.3          21.2 GVEP056807
         K23O08G |C2023 07 28.42064 00 28 11.87 -21 54 54.9          21.0 GVEP056807
         K23O08G 0C2023 08 09.61171900 53 12.603-18 16 25.53         21.48GVEP056T12
         K23O08G 0C2023 08 09.61561200 53 13.002-18 16 20.87         21.33GVEP056T12
         K23O08G KC2023 08 11.07016600 55 50.59 -17 46 53.7          21.4 GXEP056L01
         K23O08G pC2023 08 11.07836900 55 51.39 -17 46 43.0                XEP056L01
         K23O08G pC2023 08 11.08541800 55 52.05 -17 46 34.2          20.8 GXEP056L01
         K23O08G KC2023 08 11.09128800 55 52.68 -17 46 27.8          20.9 GXEP056L01
    
    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, 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.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, 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.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, P. Dusevic, I.
        Forkapa, L. Gelo, L. Ilisevic, I. Paleka, E. Pettarin, V. Srdic.  Measurer
        I. Paleka.  1.0-m f/2.9 reflector + 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 OG8                                                 Earth MOID = 0.2862 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M   2.81765              (2000.0)            P               Q                  
    n   0.30189487     Peri.  336.02652     +0.97899508     +0.20054817             
    a   2.2007239      Node    12.57123     -0.14889002     +0.82630382             
    e   0.4169041      Incl.    9.71533     -0.13928531     +0.52631021             
    P   3.26           H   21.35          G   0.15           U   9                  
    Residuals in seconds of arc
    230726 F51  0.1+  0.0     230727 F52  0.0   0.0     230811 L01  0.0   0.3+
    230726 F51  0.1-  0.1-    230728 807  0.1-  0.1-    230811 L01  0.3-  1.0+
    230726 F51  0.1+  0.1+    230728 807  0.1+  0.1+    230811 L01  0.9-  1.1+
    230726 F51  0.1-  0.1-    230809 T12  0.0   0.0     230811 L01  0.2-  0.3+
    230727 F52  0.0   0.1+    230809 T12  0.1+  0.0
    
    Ephemeris:
    2023 OG8                 a,e,i = 2.20, 0.42, 10                  q = 1.2832
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 07 12    23 48 09.6 -25 36 28   0.5605  1.3838   119.8    39.6    22.4
    ...
    2023 07 27    00 24 59.1 -22 17 15   0.4725  1.3372   123.7    39.2    21.9
    ...
    2023 08 04    00 42 19.8 -20 03 13   0.4332  1.3176   126.2    38.4    21.7
    ...
    2023 08 10    00 53 55.2 -18 08 25   0.4070  1.3057   128.3    37.6    21.5
    2023 08 11    00 55 42.8 -17 48 02   0.4029  1.3039   128.7    37.4    21.5
    2023 08 12    00 57 27.8 -17 27 18   0.3989  1.3022   129.1    37.2    21.4
    ...
    2023 08 18    01 07 00.7 -15 15 05   0.3764  1.2936   131.7    35.8    21.3
    ...
    2023 08 26    01 16 57.1 -11 57 01   0.3509  1.2860   135.9    33.2    21.0
    ...
    2023 09 10    01 25 53.8 -04 41 21   0.3185  1.2847   146.4    25.7    20.6
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-P56
    


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