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  • MPEC 2020-P81 : 2020 PG2

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    M.P.E.C. 2020-P81                               Issued 2020 August 14, 11:36 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
    
                                    2020 PG2                                 
    
    
    Observations:
         K20P02G* C2020 08 12.37591419 38 00.20 -33 38 27.5          19.18cVEP081T05
         K20P02G  C2020 08 12.37911319 38 03.08 -33 39 16.2          19.25cVEP081T05
         K20P02G  C2020 08 12.38695519 38 10.06 -33 41 18.3          19.17cVEP081T05
         K20P02G  C2020 08 12.40444619 38 25.87 -33 45 46.0          19.21cVEP081T05
         K20P02G KC2020 08 12.66091119 42 28.88 -34 46 51.0          19.7 GVEP081474
         K20P02G KC2020 08 12.66214719 42 30.04 -34 47 09.9          18.4 GVEP081474
         K20P02G KC2020 08 12.66404919 42 31.87 -34 47 36.4          19.9 GVEP081474
         K20P02G KC2020 08 12.66528619 42 33.07 -34 47 54.3          19.7 GVEP081474
         K20P02G KC2020 08 13.52629 19 56 17.38 -38 05 10.1          19.9 VqEP081E23
         K20P02G KC2020 08 13.54018 19 56 29.33 -38 08 04.0          19.2 VqEP081E23
         K20P02G KC2020 08 13.55407 19 56 41.27 -38 10 56.6          18.9 VqEP081E23
         K20P02G KC2020 08 14.37485020 09 14.59 -40 48 54.9          19.8 GVEP081474
         K20P02G KC2020 08 14.37608720 09 15.62 -40 49 08.3          19.9 GVEP081474
         K20P02G KC2020 08 14.37732320 09 16.67 -40 49 22.1          19.6 GVEP081474
         K20P02G KC2020 08 14.37856120 09 17.72 -40 49 35.5          19.6 GVEP081474
    
    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.
    E23 Arcadia.  Observer A. Hidas.  0.35-m f/1.9 reflector + CCD.
    T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, J. Tonry, A. Heinze, H.
        Weiland.  Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland, H.
        Flewelling, A. Fitzsimmons, J. Robinson, N. Erasmus.  0.5-m reflector +
        CCD.
    
    Orbital elements:
    2020 PG2                                                 Earth MOID = 0.0336 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
    M 339.77375              (2000.0)            P               Q
    n   0.57759061     Peri.  140.50746     +0.13756726     +0.97232699
    a   1.4279817      Node   136.43060     -0.96389554     +0.17529958
    e   0.3021110      Incl.   15.90042     -0.22799262     -0.15443535
    P   1.71           H   24.4           G   0.15           U   7
    Residuals in seconds of arc
    200812 T05  0.1-  0.3-    200812 474  0.1-  0.5-    200813 E23  0.1-  0.4+
    200812 T05  0.0   0.4+    200812 474  0.2+  0.3+    200814 474  0.1-  0.1-
    200812 T05  0.9-  0.7-    200812 474  0.5+  0.1+    200814 474  0.2-  0.0
    200812 T05  0.2+  0.0     200813 E23  0.4+  0.1+    200814 474  0.1-  0.3-
    200812 474  0.1+  0.6+    200813 E23  0.2+  0.1+    200814 474  0.0   0.1-
    
    Ephemeris:
    2020 PG2                 a,e,i = 1.43, 0.30, 16                  q = 0.9966
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 07 15    14 30 12.1 +54 29 59   0.1461  1.0010    79.8    91.9    23.5
    ...
    2020 07 30    16 13 02.3 +39 05 32   0.06685 1.0239    95.6    80.7    21.4
    ...
    2020 08 07    18 06 20.9 -00 25 16   0.04243 1.0432   132.4    45.9    19.4
    ...
    2020 08 13    19 48 02.3 -36 08 49   0.05502 1.0605   148.5    29.9    19.5
    2020 08 14    20 03 32.2 -39 39 48   0.05925 1.0636   147.7    30.6    19.7
    2020 08 15    20 18 14.6 -42 33 57   0.06384 1.0667   146.6    31.5    19.9
    ...
    2020 08 21    21 28 13.6 -51 44 35   0.09598 1.0868   139.8    36.9    21.0
    ...
    2020 08 29    22 21 54.2 -54 41 15   0.1445  1.1162   134.6    40.1    22.0
    ...
    2020 09 13    23 04 53.0 -53 27 06   0.2428  1.1776   130.2    40.7    23.3
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-P81
    


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