[Iaude] MPEC Q167: 2020 PA7 [a=19.63,e=0.56,i=9.3,H=13.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Aug 23 18:24:12 EDT 2020


M.P.E.C. 2020-Q167                              Issued 2020 August 23, 22:23 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2020 PA7                                    


Observations:
     K20P07A KC2020 07 17.54715522 31 58.426-04 06 00.89         23.30GVEQ167F52
     K20P07A  C2020 07 28.52376222 29 51.962-04 08 54.41         22.28GVEQ167F51
     K20P07A  C2020 07 28.53704622 29 51.783-04 08 54.76         22.76GVEQ167F51
     K20P07A  C2020 07 28.55033422 29 51.587-04 08 55.00         22.92GVEQ167F51
     K20P07A  C2020 08 09.46504122 26 59.192-04 16 37.10         21.05GVEQ167F52
     K20P07A  C2020 08 09.47812222 26 58.959-04 16 38.50         21.04GVEQ167F52
     K20P07A  C2020 08 09.49122022 26 58.749-04 16 38.39         21.44GVEQ167F52
     K20P07A* C2020 08 13.40936 22 25 56.157-04 20 03.88         22.5 wUEQ167F51
     K20P07A  C2020 08 13.42112 22 25 55.958-04 20 04.61         22.4 wUEQ167F51
     K20P07A  C2020 08 13.43284 22 25 55.762-04 20 04.91         22.6 wUEQ167F51
     K20P07A  C2020 08 13.44458 22 25 55.552-04 20 05.74         22.3 wUEQ167F51
     K20P07A  C2020 08 19.42649022 24 16.186-04 26 00.25         22.25wUEQ167F51
     K20P07A  C2020 08 19.43843222 24 15.990-04 26 00.78         22.13wUEQ167F51
     K20P07A  C2020 08 19.45033922 24 15.780-04 26 01.64         22.48wUEQ167F51
     K20P07A  C2020 08 19.46232822 24 15.580-04 26 02.42         22.60wUEQ167F51
     K20P07A  C2020 08 21.44352922 23 41.993-04 28 09.39         22.42GVEQ167F51
     K20P07A  C2020 08 21.51905622 23 40.658-04 28 14.30         22.18GVEQ167F51
     K20P07A  C2020 08 21.58534122 23 39.482-04 28 19.32         21.13GVEQ167F51
     K20P07A  C2020 08 22.35531322 23 26.488-04 29 08.72         21.06GVEQ167F51
     K20P07A  C2020 08 22.36711122 23 26.277-04 29 09.90         21.41GVEQ167F51
     K20P07A  C2020 08 22.37891922 23 26.069-04 29 10.54         21.72GVEQ167F51
     K20P07A  C2020 08 22.39072922 23 25.861-04 29 11.35         21.71GVEQ167F51
     K20P07A  C2020 08 23.41468222 23 08.362-04 30 19.54         22.33GVEQ167F52
     K20P07A  C2020 08 23.42499122 23 08.203-04 30 20.27         22.57GVEQ167F52
     K20P07A  C2020 08 23.43022822 23 08.093-04 30 20.51         22.88wUEQ167F51
     K20P07A  C2020 08 23.44433622 23 07.837-04 30 21.36         22.41wUEQ167F51
     K20P07A  C2020 08 23.45879622 23 07.586-04 30 22.38         22.67wUEQ167F51
     K20P07A  C2020 08 23.47332222 23 07.332-04 30 23.46         22.83wUEQ167F51

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
    Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
    Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
    Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
    Lowe, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.

Orbital elements:
2020 PA7
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M   1.78942              (2000.0)            P               Q
n   0.01133420     Peri.   17.81790     +0.80431464     +0.57951750
a  19.6279720      Node   306.04402     -0.56302583     +0.67264474
e   0.5612024      Incl.    9.34482     -0.18994704     +0.46011795
P  86.96           H   13.0           G   0.15           U   5
Residuals in seconds of arc
200717 F52  0.1+  0.2+    200813 F51  0.2-  0.0     200822 F51  0.0   0.1+
200728 F51  0.0   0.1-    200819 F51  0.2-  0.1-    200822 F51  0.0   0.1+
200728 F51  0.1+  0.1-    200819 F51  0.0   0.1+    200823 F52  0.0   0.0
200728 F51  0.2-  0.0     200819 F51  0.0   0.0     200823 F52  0.4+  0.1-
200809 F52  0.5+  0.6+    200819 F51  0.1+  0.0     200823 F51  0.1+  0.1+
200809 F52  0.1+  0.2-    200821 F51  0.2+  0.1-    200823 F51  0.0   0.1+
200809 F52  0.2+  0.6+    200821 F51  0.1-  0.1-    200823 F51  0.0   0.1+
200813 F51  0.1+  0.0     200821 F51  0.4-  0.8-    200823 F51  0.0   0.0
200813 F51  0.0   0.1-    200822 F51  0.1+  0.3+
200813 F51  0.0   0.2+    200822 F51  0.0   0.1-

Ephemeris:
2020 PA7                 a,e,i = 19.63, 0.56, 9                  q = 8.6127
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 24    22 30 48.4 -04 07 11   7.8281  8.6627   143.2     4.0    22.5
...
2020 08 08    22 27 21.9 -04 15 27   7.7210  8.6700   158.1     2.5    22.4
...
2020 08 16    22 25 13.6 -04 22 31   7.6883  8.6740   165.9     1.6    22.3
...
2020 08 22    22 23 32.5 -04 28 45   7.6759  8.6772   171.4     1.0    22.3
2020 08 23    22 23 15.4 -04 29 51   7.6748  8.6777   172.2     0.9    22.3
2020 08 24    22 22 58.3 -04 30 58   7.6741  8.6783   172.9     0.8    22.3
...
2020 08 30    22 21 15.6 -04 37 57   7.6758  8.6815   174.6     0.6    22.2
...
2020 09 07    22 19 00.8 -04 47 43   7.6948  8.6860   169.0     1.3    22.3
...
2020 09 22    22 15 11.3 -05 05 57   7.7803  8.6947   154.2     2.9    22.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q167




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