• MPC Preparation (Info)

  • MPEC 2019-N04 : 2019 MG2

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    M.P.E.C. 2019-N04                                Issued 2019 July 1, 15:53 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 MG2                                 
    
    Observations:
         K19M02G* C2019 06 29.46318 20 27 12.937-25 37 40.11         20.6 wUEN004F51
         K19M02G  C2019 06 29.48558 20 27 09.355-25 38 39.11         20.6 wUEN004F51
         K19M02G  C2019 06 29.49674 20 27 07.562-25 39 08.57         20.7 wUEN004F51
         K19M02G KC2019 06 30.42441 20 24 45.06 -26 20 27.3          20.5 RoEN004691
         K19M02G KC2019 06 30.42866 20 24 44.34 -26 20 38.5          19.6 RoEN004691
         K19M02G KC2019 06 30.43291 20 24 43.56 -26 20 50.1          20.9 RoEN004691
         K19M02G  C2019 07 01.32017 20 22 19.67 -27 01 40.4          21.9 GVEN004I52
         K19M02G  C2019 07 01.32249 20 22 19.25 -27 01 44.5          20.9 GVEN004I52
         K19M02G  C2019 07 01.32325 20 22 19.11 -27 01 47.0          20.7 GVEN004I52
         K19M02G KC2019 07 01.55934120 21 38.53 -27 12 16.8          20.7 GVEN004474
         K19M02G KC2019 07 01.56228220 21 38.03 -27 12 24.9          20.9 GVEN004474
         K19M02G KC2019 07 01.56522020 21 37.48 -27 12 33.3          20.7 GVEN004474
         K19M02G KC2019 07 01.56816120 21 36.98 -27 12 41.5          20.6 GVEN004474
    
    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.  Observer M. T. Read.  
        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.
    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 MG2                                                 Earth MOID = 0.1364 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 154.10762              (2000.0)            P               Q
    n   1.10451018     Peri.  347.94318     +0.09608156     -0.97237603
    a   0.9268787      Node    96.26629     +0.93009734     +0.01158638
    e   0.4615272      Incl.   12.35725     +0.35452402     +0.23313216
    P   0.89           H   21.8           G   0.15           U   9
    Residuals in seconds of arc
    190629 F51  0.2+  0.1-    190630 691  0.7-  0.2+    190701 474  0.2+  0.0
    190629 F51  0.1+  0.0     190701 I52 (0.4+  2.7-)   190701 474  0.0   0.1-
    190629 F51  0.0   0.1-    190701 I52  0.4+  0.2-    190701 474  0.5+  0.1+
    190630 691  0.0   0.1+    190701 I52  0.3+  0.5-
    190630 691  0.0   0.3+    190701 474  0.2-  0.3-
    
    Ephemeris:
    2019 MG2                 a,e,i = 0.93, 0.46, 12                  q = 0.4991
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 06 01    20 47 55.5 -14 00 43   0.5231  1.3497   119.3    40.9    22.7
    ...
    2019 06 16    20 46 40.2 -18 09 47   0.3984  1.3284   135.2    32.6    21.8
    ...
    2019 06 24    20 38 04.2 -22 03 08   0.3388  1.3100   145.6    26.0    21.2
    ...
    2019 06 30    20 25 51.8 -26 00 56   0.2994  1.2931   154.4    19.9    20.7
    2019 07 01    20 23 12.7 -26 46 17   0.2934  1.2900   155.8    18.8    20.7
    2019 07 02    20 20 21.4 -27 33 15   0.2875  1.2868   157.3    17.7    20.6
    ...
    2019 07 08    19 58 24.5 -32 46 41   0.2568  1.2662   164.6    12.3    20.1
    ...
    2019 07 16    19 13 25.4 -40 32 45   0.2289  1.2342   160.2    16.2    19.9
    ...
    2019 07 31    17 02 19.4 -50 36 06   0.2205  1.1606   126.7    44.5    20.5
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-N04
    


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