• MPC Preparation (Info)

  • MPEC 2019-G183: 2019 GA20

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2019-G182 Read MPEC 2019-G184


    M.P.E.C. 2019-G183                               Issued 2019 Apr. 15, 02:17 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 GA20
    
    Observations:
         K19G20A* C2019 04 05.51500 15 22 50.146-21 36 01.90         21.0 wUEG183F51
         K19G20A  C2019 04 05.52577 15 22 50.627-21 36 01.02         21.0 wUEG183F51
         K19G20A  C2019 04 05.53652 15 22 51.110-21 36 00.16         20.9 wUEG183F51
         K19G20A  C2019 04 05.54723 15 22 51.585-21 35 59.26         20.8 wUEG183F51
         K19G20A KC2019 04 06.66407915 23 45.54 -21 34 09.2          20.8 GVEG183474
         K19G20A KC2019 04 06.66802215 23 45.68 -21 34 08.9          21.2 GVEG183474
         K19G20A KC2019 04 06.67154215 23 45.87 -21 34 08.1          20.9 GVEG183474
         K19G20A KC2019 04 06.67506215 23 46.03 -21 34 08.3          21.3 GVEG183474
         K19G20A KC2019 04 07.66495515 24 32.19 -21 32 25.6          20.8 GVEG183474
         K19G20A KC2019 04 07.66847515 24 32.33 -21 32 25.3          20.6 GVEG183474
         K19G20A KC2019 04 07.67199615 24 32.45 -21 32 24.7          20.9 GVEG183474
         K19G20A HC2019 04 10.36851 15 26 29.93 -21 26 46.6          20.4 RoEG183691
         K19G20A HC2019 04 10.37715 15 26 30.25 -21 26 44.8          20.7 RoEG183691
         K19G20A HC2019 04 10.38541 15 26 30.57 -21 26 43.7          20.7 RoEG183691
         K19G20A HC2019 04 11.40642 15 27 11.54 -21 24 03.0          20.4 RoEG183691
         K19G20A HC2019 04 11.41358 15 27 11.83 -21 24 02.2          20.1 RoEG183691
         K19G20A HC2019 04 11.42061 15 27 12.02 -21 24 01.1                oEG183691
         K19G20A KC2019 04 12.58590515 27 56.90 -21 20 24.1          20.5 GVEG183474
         K19G20A KC2019 04 12.58942515 27 57.03 -21 20 23.4          20.4 GVEG183474
         K19G20A KC2019 04 12.59294515 27 57.15 -21 20 22.7          20.1 GVEG183474
         K19G20A KC2019 04 12.59646515 27 57.28 -21 20 22.1          20.5 GVEG183474
         K19G20A  C2019 04 13.31734 15 28 24.00 -21 18 20.4          19.9 GVEG183G96
         K19G20A  C2019 04 13.32256 15 28 24.19 -21 18 20.2          20.4 GVEG183G96
         K19G20A  C2019 04 13.32782 15 28 24.30 -21 18 18.7          20.5 GVEG183G96
         K19G20A  C2019 04 13.33301 15 28 24.50 -21 18 17.3          20.1 GVEG183G96
         K19G20A KC2019 04 14.31031 15 28 59.06 -21 15 02.0          20.8 RoEG183691
         K19G20A KC2019 04 14.32122 15 28 59.40 -21 15 00.1          21.2 RoEG183691
         K19G20A KC2019 04 14.33213 15 28 59.69 -21 14 57.9          21.1 RoEG183691
    
    Observer details:
    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.
    691 Steward Observatory, Kitt Peak-Spacewatch.  Observers T. H. Bressi,
        R. S. McMillan.  0.9-m f/3 reflector + 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.
    G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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.
    
    Orbital elements:
    2019 GA20
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 355.30154              (2000.0)            P               Q
    n   0.16101947     Peri.   12.33915     -0.48515358     +0.87210085
    a   3.3461889      Node   228.67628     -0.80931777     -0.47544542
    e   0.5148088      Incl.    4.87080     -0.33110533     -0.11572278
    P   6.12           H   19.2           G   0.15           U   6
    Residuals in seconds of arc
    190405 F51  0.0   0.1-    190407 474  0.3-  0.1+    190412 474  0.1+  0.1+
    190405 F51  0.0   0.0     190410 691  0.1-  0.1-    190413 G96  0.1-  0.3+
    190405 F51  0.0   0.0     190410 691  0.1-  0.4+    190413 G96  0.2+  0.5-
    190405 F51  0.0   0.0     190410 691  0.2+  0.3+    190413 G96  0.6-  0.1+
    190406 474  0.0   0.1+    190411 691  0.0   0.0     190413 G96  0.1-  0.5+
    190406 474  0.5-  0.0     190411 691  0.6+  0.4-    190414 691  0.2+  0.1+
    190406 474  0.0   0.4+    190411 691  0.2-  0.5-    190414 691  0.3+  0.1-
    190406 474  0.1+  0.2-    190412 474  0.3-  0.0     190414 691  0.3-  0.1-
    190407 474  0.2+  0.1+    190412 474  0.1-  0.1+
    190407 474  0.1+  0.1-    190412 474  0.1-  0.2+
    
    Ephemeris:
    2019 GA20                a,e,i = 3.35, 0.51, 5                   q = 1.6235
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 03 16    15 00 39.2 -21 14 38   0.9814  1.7602   126.0    27.2    21.6
    ...
    2019 03 31    15 17 52.7 -21 39 33   0.8398  1.7108   136.9    23.5    21.1
    ...
    2019 04 08    15 24 47.5 -21 31 52   0.7766  1.6885   143.2    20.8    20.8
    ...
    2019 04 14    15 28 47.9 -21 15 57   0.7354  1.6737   148.3    18.4    20.6
    2019 04 15    15 29 22.0 -21 12 27   0.7291  1.6714   149.2    17.9    20.6
    2019 04 16    15 29 54.4 -21 08 43   0.7229  1.6691   150.0    17.5    20.5
    ...
    2019 04 22    15 32 33.4 -20 41 30   0.6892  1.6567   155.4    14.6    20.3
    ...
    2019 04 30    15 34 35.3 -19 53 10   0.6534  1.6432   163.0    10.3    20.0
    ...
    2019 05 15    15 35 02.7 -17 56 42   0.6168  1.6271   177.5     1.5    19.4
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-G183
    

    Read MPEC 2019-G182 Read MPEC 2019-G184


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)