• MPC Preparation (Info)

  • MPEC 2019-J33 : 2019 JG1

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    M.P.E.C. 2019-J33                                Issued 2019 May 4, 19:13 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 JG1
    
    Observations:
         K19J01G* C2019 05 01.43750 14 23 15.059-16 04 11.14         21.3 wUEJ033F51
         K19J01G  C2019 05 01.44976 14 23 15.362-16 03 43.93         21.6 wUEJ033F51
         K19J01G  C2019 05 01.46204 14 23 15.664-16 03 16.57         21.6 wUEJ033F51
         K19J01G |C2019 05 02.21799 14 24 12.60 -15 32 21.4          21.5 VuEJ033807
         K19J01G |C2019 05 02.22492 14 24 12.82 -15 32 04.3          21.4 VuEJ033807
         K19J01G |C2019 05 02.23156 14 24 13.05 -15 31 47.7          21.5 VuEJ033807
         K19J01G |C2019 05 03.21877 14 25 36.75 -14 48 35.9          21.1 VuEJ033807
         K19J01G |C2019 05 03.22329 14 25 36.95 -14 48 22.9          21.2 VuEJ033807
         K19J01G |C2019 05 03.22780 14 25 37.13 -14 48 10.0          21.2 VuEJ033807
         K19J01G KC2019 05 03.32052 14 25 46.54 -14 45 57.8          21.3 RoEJ033691
         K19J01G KC2019 05 03.32984 14 25 46.96 -14 45 31.2          20.8 RoEJ033691
         K19J01G KC2019 05 03.33916 14 25 47.37 -14 45 04.0          21.8 RoEJ033691
         K19J01G KC2019 05 04.26197 14 27 21.82 -13 58 05.9          21.0 RoEJ033691
         K19J01G KC2019 05 04.27003 14 27 22.27 -13 57 39.3          21.3 RoEJ033691
         K19J01G  C2019 05 04.31986 14 27 24.82 -13 54 57.1          21.6 GVEJ033I52
         K19J01G  C2019 05 04.32341 14 27 25.03 -13 54 45.3          20.4 GVEJ033I52
         K19J01G  C2019 05 04.32996 14 27 25.41 -13 54 23.2                VEJ033I52
         K19J01G  C2019 05 04.33163 14 27 25.47 -13 54 17.7                VEJ033I52
    
    Observer details:
    691 Steward Observatory, Kitt Peak-Spacewatch.  Observer M. T. Read.  0.9-m
        f/3 reflector + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
        0.61-m f/6.5 astrograph + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
        M. Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, 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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.
        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.
    
    Orbital elements:
    2019 JG1                                                 Earth MOID = 0.0142 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 316.96124              (2000.0)            P               Q
    n   0.64910201     Peri.   69.08788     +0.36506413     +0.93012608
    a   1.3210748      Node   222.39167     -0.87465258     +0.32797099
    e   0.3115925      Incl.    3.39460     -0.31892170     +0.16522865
    P   1.52           H   26.6           G   0.15           U   7
    Residuals in seconds of arc
    190501 F51  0.0   0.0     190503 807  0.1+  0.2-    190504 691  0.0   0.1-
    190501 F51  0.1+  0.0     190503 807  0.2+  0.1-    190504 691  0.2+  0.5+
    190501 F51  0.1+  0.1-    190503 807  0.0   0.1-    190504 I52  0.2-  0.3-
    190502 807  0.1-  0.2+    190503 691  0.1-  0.1+    190504 I52  0.0   0.3-
    190502 807  0.3-  0.0     190503 691  0.0   0.1-    190504 I52  0.2+  0.1-
    190502 807  0.2-  0.0     190503 691  0.0   0.1+    190504 I52  0.3-  0.2-
    
    Ephemeris:
    2019 JG1                 a,e,i = 1.32, 0.31, 3                   q = 0.9094
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 04 04    14 08 09.8 -20 45 39   0.2331  1.2161   155.7    19.8    24.9
    ...
    2019 04 19    14 14 42.4 -20 00 21   0.1410  1.1427   168.5    10.1    23.3
    ...
    2019 04 27    14 19 08.5 -18 07 58   0.09819 1.1042   175.4     4.2    22.2
    ...
    2019 05 03    14 25 18.9 -14 59 18   0.06836 1.0762   176.8     3.0    21.2
    2019 05 04    14 26 52.9 -14 10 29   0.06357 1.0716   176.0     3.8    21.1
    2019 05 05    14 28 42.1 -13 13 48   0.05883 1.0670   175.0     4.8    21.0
    ...
    2019 05 11    14 50 33.5 -01 52 14   0.03181 1.0404   163.5    16.0    20.1
    ...
    2019 05 19    21 25 51.8 +63 36 35   0.01685 1.0071    74.2   104.9    21.6
    ...
    2019 06 03    01 41 58.9 +33 42 36   0.08090 0.9546    40.9   135.9    27.4
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-J33
    

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