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  • MPEC 2019-C119: 2019 CG4

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    M.P.E.C. 2019-C119                               Issued 2019 Feb. 11, 14:52 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 CG4
    
    Observations:
         K19C04G* C2019 02 08.31198 09 53 38.38 +24 00 15.4          20.9 GVEC119G96
         K19C04G  C2019 02 08.32451 09 53 43.44 +23 58 36.1          21.0 GVEC119G96
         K19C04G  C2019 02 08.33204 09 53 46.50 +23 57 35.5          21.4 GVEC119G96
         K19C04G  C2019 02 08.35572 09 53 56.21 +23 54 21.6          20.6 GVEC119G96
         K19C04G  C2019 02 09.38855 10 06 41.28 +20 47 24.9          20.4 GVEC119G96
         K19C04G  C2019 02 09.38931 10 06 41.84 +20 47 12.8          20.7 GVEC119G96
         K19C04G  C2019 02 09.39006 10 06 42.37 +20 47 01.0          20.5 GVEC119G96
         K19C04G  C2019 02 09.39081 10 06 42.93 +20 46 51.2          20.1 GVEC119G96
         K19C04G  C2019 02 11.30501 11 07 47.45 +03 48 21.1          19.5 GVEC119I52
         K19C04G  C2019 02 11.30533 11 07 48.52 +03 48 00.4          18.7 GVEC119I52
         K19C04G  C2019 02 11.30702 11 07 54.14 +03 46 08.0          18.5 GVEC119I52
         K19C04G  C2019 02 11.30733 11 07 55.19 +03 45 47.2          18.4 GVEC119I52
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers B. M. Africano,
        E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
        H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne,
        R. L. Seaman, F. C. Shelly.  1.5-m reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer E. J. Christensen.
        Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
        A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson,
        G. J. Leonard, T. A. Pruyne, R. L. Seaman, F. C. Shelly.  1.0-m reflector
        + CCD.
    
    Orbital elements:
    2019 CG4                                                 Earth MOID = 0.0021 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  18.02429              (2000.0)            P               Q
    n   0.73115527     Peri.  242.65009     -0.90821260     +0.41645198
    a   1.2202898      Node   321.92034     -0.35630817     -0.82137473
    e   0.2821648      Incl.    3.85301     -0.21953214     -0.38975801
    P   1.35           H   29.0           G   0.15           U   7
    Residuals in seconds of arc
    190208 G96  0.0   0.2-    190209 G96  0.1+  0.8+    190211 I52  0.4-  0.3-
    190208 G96  0.2-  0.0     190209 G96  0.1+  0.2-    190211 I52  0.2-  0.2+
    190208 G96  0.1-  0.0     190209 G96  0.2-  1.0-    190211 I52  0.1+  0.1+
    190208 G96  0.4+  0.2+    190209 G96  0.1-  0.2+    190211 I52  0.5+  0.1-
    
    Ephemeris:
    2019 CG4                 a,e,i = 1.22, 0.28, 4                   q = 0.8760
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 01 12    09 09 37.1 +30 37 00   0.1558  1.1280   156.4    20.4    26.2
    ...
    2019 01 27    09 20 04.8 +30 31 06   0.07724 1.0592   164.4    14.5    24.4
    ...
    2019 02 04    09 31 50.5 +28 40 51   0.03928 1.0240   166.6    12.9    22.8
    ...
    2019 02 10    10 18 24.7 +17 51 56   0.01229 0.9987   168.5    11.4    20.1
    2019 02 11    10 50 55.3 +08 48 32   0.0082290.9946   160.9    18.9    19.5
    2019 02 12    12 08 42.2 -14 08 03   0.0051150.9906   133.8    46.0    19.3
    ...
    2019 02 18    20 31 24.0 -38 58 04   0.02554 0.9671    33.9   145.2    28.6
    ...
    2019 02 26    20 58 07.1 -34 49 01   0.06241 0.9388    33.9   144.0    30.3
    ...
    2019 03 13    21 16 16.1 -31 30 08   0.1359  0.8979    42.3   131.9    30.3
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-C119
    

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