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  • MPEC 2019-O118 : 2019 OJ2

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    M.P.E.C. 2019-O118                                Issued 2019 July 30, 01:31 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
    
                                    2019 OJ2                                 
    
    
    Observations:
         K19O02J  C2019 07 26.43262820 43 53.701-00 48 27.00         19.66GVEO118F52
         K19O02J  C2019 07 26.44303320 43 58.454-00 50 03.84         19.80GVEO118F52
         K19O02J* C2019 07 28.42574 20 58 46.842-05 13 46.40         20.0 wUEO118F52
         K19O02J  C2019 07 28.45021 20 58 54.760-05 16 33.02         19.9 wUEO118F52
         K19O02J  C2019 07 28.46244 20 58 58.700-05 17 56.30         20.3 wUEO118F52
         K19O02J  C2019 07 29.45099 21 04 47.687-07 01 47.75         20.2 wUEO118F52
         K19O02J  C2019 07 29.46339 21 04 51.074-07 03 00.41         20.1 wUEO118F52
         K19O02J  C2019 07 29.48812 21 04 57.822-07 05 24.29         20.1 wUEO118F52
    
    Observer details:
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes,
        T. Lowe, E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel,
        M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer,
        L. Denneau, J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier.  
        1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2019 OJ2                                                 Earth MOID = 0.0284 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 337.85358              (2000.0)            P               Q
    n   0.43487486     Peri.  123.48889     -0.22023108     +0.97382198
    a   1.7254135      Node   133.68098     -0.91879472     -0.18771320
    e   0.4414305      Incl.    4.46446     -0.32758897     -0.12819714
    P   2.27           H   25.1           G   0.15           U   7
    Residuals in seconds of arc
    190726 F52  0.1+  0.0     190728 F52  0.0   0.1+    190729 F52  0.0   0.1-
    190726 F52  0.0   0.0     190728 F52  0.1+  0.2-    190729 F52  0.1-  0.2+
    190728 F52  0.1-  0.1+    190729 F52  0.1+  0.1-
    
    Ephemeris:
    2019 OJ2                 a,e,i = 1.73, 0.44, 4                   q = 0.9638
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 06 30    11 23 07.8 +37 03 07   0.09773 0.9757    62.7   112.2    24.3
    ...
    2019 07 15    15 16 34.7 +48 31 52   0.03428 1.0166    89.3    88.8    20.9
    ...
    2019 07 23    20 02 13.0 +11 11 10   0.03794 1.0486   148.6    30.4    19.4
    ...
    2019 07 29    21 02 14.3 -06 15 09   0.06272 1.0762   165.2    13.9    20.0
    2019 07 30    21 07 39.7 -07 52 16   0.06749 1.0811   166.5    12.6    20.2
    2019 07 31    21 12 22.3 -09 16 41   0.07237 1.0861   167.7    11.5    20.3
    ...
    2019 08 06    21 30 56.6 -14 51 13   0.1035  1.1172   172.7     6.6    20.9
    ...
    2019 08 14    21 42 49.8 -18 27 01   0.1492  1.1619   175.4     4.0    21.7
    ...
    2019 08 29    21 52 25.8 -20 52 34   0.2483  1.2524   165.9    11.3    23.3
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-O118
    


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