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  • MPEC 2019-C55 : 2019 CJ1

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    M.P.E.C. 2019-C55                                Issued 2019 Feb. 7, 17:48 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 CJ1
    
    Observations:
         K19C01J* C2019 02 04.26362 06 59 45.647+19 46 33.29         20.7 wUEC055F51
         K19C01J  C2019 02 04.27655 06 59 44.662+19 48 19.99         21.4 wUEC055F51
         K19C01J  C2019 02 04.28945 06 59 43.656+19 50 06.30         20.8 wUEC055F51
         K19C01J KC2019 02 04.89445 06 59 23.37 +21 11 34.2          20.7 GVEC055J04
         K19C01J KC2019 02 04.90500 06 59 22.60 +21 13 00.2          20.9 GVEC055J04
         K19C01J KC2019 02 05.10145 06 59 18.06 +21 39 10.8                oEC055711
         K19C01J KC2019 02 05.10425 06 59 17.86 +21 39 33.9                oEC055711
         K19C01J IC2019 02 05.10741 06 59 17.54 +21 39 57.3                oEC055711
         K19C01J KC2019 02 05.10935 06 59 17.52 +21 40 15.5                oEC055711
         K19C01J ^C2019 02 05.29412806 59 10.519+22 05 19.46         20.53GVEC055568
         K19C01J ^C2019 02 05.29508706 59 10.447+22 05 27.21         20.58GVEC055568
         K19C01J ^C2019 02 05.29604006 59 10.376+22 05 34.93         20.58GVEC055568
         K19C01J KC2019 02 05.76890706 58 57.93 +23 07 22.4          21.0 GVEC055L01
         K19C01J IC2019 02 05.77127206 58 57.74 +23 07 41.4          20.9 GVEC055L01
         K19C01J IC2019 02 05.77407306 58 57.64 +23 08 03.9          20.9 GVEC055L01
         K19C01J KC2019 02 05.77687306 58 57.47 +23 08 26.9          21.0 GVEC055L01
         K19C01J KC2019 02 05.82057 06 58 55.09 +23 14 13.6          20.1 RVEC055K51
         K19C01J KC2019 02 05.82303 06 58 54.95 +23 14 33.3          21.0 RVEC055K51
         K19C01J KC2019 02 05.82524 06 58 54.81 +23 14 51.1          20.5 RVEC055K51
         K19C01J KC2019 02 05.83990 06 58 53.10 +23 16 46.1          20.5 RoEC055K88
         K19C01J KC2019 02 05.84540 06 58 52.78 +23 17 29.1          20.0 RoEC055K88
         K19C01J KC2019 02 05.85090 06 58 52.42 +23 18 13.0          20.5 RoEC055K88
         K19C01J KC2019 02 05.95018 06 58 47.47 +23 31 16.6          20.6 GVEC055204
         K19C01J KC2019 02 05.96976 06 58 46.33 +23 33 49.2                VEC055204
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    568 Mauna Kea.  Observers R. Wainscoat, L. Wells, S. Prunet.  Measurers
        R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
    711 McDonald Observatory, Fort Davis.  Observer J. G. Ries.  2.1-m reflector
        + CCD + focal reducer.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
        M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, J. Fairlamb,
        H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
        R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observer D. Abreu.  Measurers
        A. Knoefel, D. Koschny, M. Micheli, M. Busch, E. Schwab.  1.0-m f/4.4
        reflector + CCD.
    K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero,
        R. Furgoni.  Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  1.02-m
        Ritchey-Chretien + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2019 CJ1                                                 Earth MOID = 0.0691 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  60.16107              (2000.0)            P               Q
    n   0.88791745     Peri.   11.62475     -0.82160899     -0.55495691
    a   1.0720647      Node   133.86266     +0.50745689     -0.81617040
    e   0.0167936      Incl.   10.41279     +0.25970401     -0.16089968
    P   1.11           H   25.0           G   0.15           U   7
    Residuals in seconds of arc
    190204 F51  0.2+  0.1+    190205 711  0.2-  0.6+    190205 K51  0.2+  0.5-
    190204 F51  0.0   0.0     190205 568  0.2+  0.1+    190205 K51  0.3+  0.4-
    190204 F51  0.1-  0.0     190205 568  0.2+  0.1+    190205 K51  0.2+  0.2-
    190204 J04  0.2+  0.1-    190205 568  0.2+  0.1+    190205 K88  0.2-  0.7+
    190204 J04  0.1+  0.0     190205 L01  0.4+  0.2-    190205 K88  0.0   0.1+
    190205 711  0.1+  0.3+    190205 L01  0.4-  0.2-    190205 K88  0.4-  0.5+
    190205 711  0.2-  0.6+    190205 L01  0.3+  0.2-    190205 204  0.1+  0.1-
    190205 711  1.8-  1.8-    190205 L01  0.1+  0.4+    190205 204  0.0   0.0
    
    Ephemeris:
    2019 CJ1                 a,e,i = 1.07, 0.02, 10                  q = 1.0541
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 01 08    07 29 03.9 -28 09 41   0.1113  1.0575   129.4    46.0    22.1
    ...
    2019 01 23    07 11 23.7 -07 37 15   0.08286 1.0554   148.1    29.5    21.0
    ...
    2019 01 31    07 02 53.1 +09 54 41   0.07777 1.0547   152.5    25.6    20.7
    ...
    2019 02 06    06 58 48.2 +23 38 26   0.08051 1.0543   146.8    30.8    21.0
    2019 02 07    06 58 24.9 +25 47 49   0.08150 1.0543   145.4    32.1    21.0
    2019 02 08    06 58 07.3 +27 53 39   0.08263 1.0542   143.9    33.5    21.1
    ...
    2019 02 14    06 58 37.6 +39 00 41   0.09189 1.0540   134.7    41.8    21.6
    ...
    2019 02 22    07 05 56.0 +49 47 49   0.1090  1.0541   124.1    50.9    22.2
    ...
    2019 03 09    07 40 44.2 +60 46 28   0.1471  1.0548   111.2    61.3    23.1
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-C55
    

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