• Processing (Info)

  • MPEC 2019-J57 : 2019 JG2

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    M.P.E.C. 2019-J57                                Issued 2019 May 5, 22:51 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 JG2
    
    Observations:
         K19J02G* C2019 05 03.32940 14 42 55.03 -13 59 04.0          20.2 GVEJ057G96
         K19J02G  C2019 05 03.33456 14 42 52.41 -13 58 32.5          20.2 GVEJ057G96
         K19J02G  C2019 05 03.33971 14 42 49.76 -13 58 00.7          20.2 GVEJ057G96
         K19J02G  C2019 05 03.34488 14 42 47.16 -13 57 29.1          20.6 GVEJ057G96
         K19J02G  C2019 05 03.42472 14 42 07.04 -13 49 13.9          20.1 GVEJ057I52
         K19J02G  C2019 05 03.42805 14 42 05.39 -13 48 53.2                VEJ057I52
         K19J02G  C2019 05 03.42971 14 42 04.58 -13 48 43.5          19.7 GVEJ057I52
         K19J02G KC2019 05 03.55548014 41 09.03 -13 34 23.2          20.0 GVEJ057474
         K19J02G KC2019 05 03.55788114 41 07.86 -13 34 08.5          20.4 GVEJ057474
         K19J02G KC2019 05 03.56028314 41 06.70 -13 33 54.2          20.2 GVEJ057474
         K19J02G KC2019 05 04.01220 14 37 49.14 -12 52 43.7          20.0 VqEJ057I93
         K19J02G KC2019 05 04.02079 14 37 45.27 -12 51 56.6          19.8 VqEJ057I93
         K19J02G  C2019 05 04.22251 14 36 25.25 -12 33 31.1          20.0 GVEJ057I52
         K19J02G  C2019 05 04.22348 14 36 24.84 -12 33 26.8          19.6 GVEJ057I52
         K19J02G  C2019 05 04.22445 14 36 24.43 -12 33 22.1          19.8 GVEJ057I52
         K19J02G  C2019 05 04.22542 14 36 24.00 -12 33 16.3          20.4 GVEJ057I52
         K19J02G  C2019 05 04.88205 14 32 13.56 -11 38 22.4          21.5 VVEJ057033
         K19J02G  C2019 05 04.88424 14 32 12.78 -11 38 12.1          20.9 VVEJ057033
         K19J02G  C2019 05 04.88654 14 32 11.93 -11 38 01.6          20.4 VVEJ057033
         K19J02G  C2019 05 04.88873 14 32 11.08 -11 37 50.7          20.6 VVEJ057033
         K19J02G  C2019 05 04.89102 14 32 10.22 -11 37 39.6          20.6 VVEJ057033
         K19J02G  C2019 05 04.89321 14 32 09.39 -11 37 29.4          20.7 VVEJ057033
         K19J02G  C2019 05 04.89552 14 32 08.53 -11 37 18.6          20.6 VVEJ057033
         K19J02G KC2019 05 05.07678714 31 01.87 -11 23 07.4          20.1 GVEJ057J95
         K19J02G KC2019 05 05.08909714 30 57.39 -11 22 09.6          20.4 GVEJ057J95
         K19J02G  C2019 05 05.23560 14 30 10.99 -11 10 49.4                VEJ057I52
         K19J02G  C2019 05 05.23685 14 30 10.40 -11 10 42.4          20.4 GVEJ057I52
         K19J02G  C2019 05 05.23809 14 30 09.99 -11 10 36.6          21.0 GVEJ057I52
         K19J02G  C2019 05 05.23934 14 30 09.49 -11 10 31.3          20.8 GVEJ057I52
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Hoegner,
        B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
        P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observers R. A. Kowalski, D. Rankin.  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, D. Rankin, R. L. Seaman, F. C. Shelly.  1.5-m reflector +
        10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observers H. Groeller,
        B. M. Africano.  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, D. Rankin,
        R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2019 JG2                                                 Earth MOID = 0.0181 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  54.78846              (2000.0)            P               Q
    n   0.88653131     Peri.  233.72866     -0.08260583     -0.99129914
    a   1.0731819      Node   221.38024     +0.95684369     -0.05014261
    e   0.5707992      Incl.    8.91833     +0.27861522     -0.12170349
    P   1.11           H   24.8           G   0.15           U   8
    Residuals in seconds of arc
    190503 G96  0.3-  0.7+    190504 I93  0.1+  0.3-    190504 033  0.6-  0.5+
    190503 G96  0.0   0.2+    190504 I93  0.5-  0.6-    190504 033  0.6-  0.3+
    190503 G96  0.3-  0.0     190504 I52  0.1-  0.4+    190504 033  0.4-  0.1+
    190503 G96  0.2+  0.5-    190504 I52  0.0   0.4-    190505 J95  0.0   0.1+
    190503 I52  0.2-  0.3+    190504 I52  0.1+  0.8-    190505 J95  0.2-  0.6+
    190503 I52  0.4-  0.4+    190504 I52  0.1-  0.2-    190505 I52  1.5+  1.7-
    190503 I52  0.2-  0.1-    190504 033  1.2-  0.2+    190505 I52  0.5-  0.3-
    190503 474  0.2-  0.1-    190504 033  0.5-  0.1+    190505 I52  0.0   0.1-
    190503 474  0.3-  0.2+    190504 033  0.3-  0.3-    190505 I52  0.6-  0.4-
    190503 474  0.3-  0.2+    190504 033  0.6-  0.2+
    
    Ephemeris:
    2019 JG2                 a,e,i = 1.07, 0.57, 9                   q = 0.4606
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 04 05    00 49 44.6 -11 41 54   0.1983  0.8133    17.5   158.3    31.2
    ...
    2019 04 20    22 53 17.4 -32 45 15   0.06126 0.9760    60.8   116.1    23.2
    ...
    2019 04 28    16 07 25.0 -29 22 37   0.05593 1.0557   150.6    27.9    19.9
    ...
    2019 05 04    14 37 55.0 -12 52 44   0.1039  1.1120   177.0     2.8    20.4
    2019 05 05    14 31 30.6 -11 28 01   0.1132  1.1211   174.2     5.2    20.7
    2019 05 06    14 26 08.2 -10 15 57   0.1226  1.1301   171.6     7.5    21.0
    ...
    2019 05 12    14 06 42.8 -05 48 28   0.1819  1.1823   159.7    17.2    22.4
    ...
    2019 05 20    13 56 34.4 -03 21 20   0.2664  1.2474   148.9    24.8    23.6
    ...
    2019 06 04    13 54 32.1 -02 23 10   0.4383  1.3559   134.0    32.6    25.0
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-J57
    

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