[Iaude] MPEC Q216: 2020 PD7 [a=2.21,e=0.88,i=77.4,H=22.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Aug 28 07:02:14 EDT 2020


M.P.E.C. 2020-Q216                              Issued 2020 August 28, 11:01 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 PD7                                    


Observations:
     K20P07D  C2020 08 01.48127423 03 23.801+30 59 47.89         21.06GVEQ216F52
     K20P07D  C2020 08 01.48708123 03 23.888+31 00 04.10         21.19GVEQ216F52
     K20P07D  C2020 08 01.49285223 03 23.967+31 00 19.81         21.82GVEQ216F52
     K20P07D  C2020 08 01.49863123 03 24.080+31 00 35.69         22.03GVEQ216F52
     K20P07D* C2020 08 01.50727323 03 24.167+31 00 59.41         20.84iUEQ216F51
     K20P07D  C2020 08 01.51383723 03 24.259+31 01 17.58         21.42iUEQ216F51
     K20P07D  C2020 08 01.52044423 03 24.342+31 01 35.71         21.11iUEQ216F51
     K20P07D  C2020 08 01.52820023 03 24.453+31 01 57.03         21.02iUEQ216F51
     K20P07D 1C2020 08 02.30749 23 03 53.09 +31 40 29.4                LEQ216658
     K20P07D 1C2020 08 02.30980 23 03 53.14 +31 40 36.6                LEQ216658
     K20P07D 1C2020 08 02.31213 23 03 53.20 +31 40 44.4                LEQ216658
     K20P07D 1C2020 08 02.31677 23 03 53.34 +31 41 00.6                LEQ216658
     K20P07D 1C2020 08 02.31911 23 03 53.42 +31 41 08.4                LEQ216658

Observer details:
658 National Research Council of Canada.  Observer D. D. Balam.  Measurers D.
    D. Balam, D. W. E. Green.  1.82-m 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.
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 PD7                                                 Earth MOID = 0.0215 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 326.57025              (2000.0)            P               Q
n   0.30061668     Peri.  302.71841     -0.27663816     -0.70206233
a   2.2069577      Node   137.74820     +0.78472503     +0.22910380
e   0.8758780      Incl.   77.39573     -0.55468726     +0.67425510
P   3.28           H   22.7           G   0.15           U   9
Residuals in seconds of arc
200801 F52  0.1-  0.1-    200801 F51  0.0   0.0     200802 658  0.2-  0.4-
200801 F52  0.0   0.2+    200801 F51  0.1-  0.0     200802 658  0.0   0.2+
200801 F52  0.1-  0.0     200801 F51  0.0   0.0     200802 658  0.3+  0.2+
200801 F52  0.4+  0.0     200802 658  0.0   0.2+
200801 F51  0.0   0.1-    200802 658  0.1-  0.3-

Ephemeris:
2020 PD7                 a,e,i = 2.21, 0.88, 77                  q = 0.2739
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 29    23 01 49.5 +29 04 11   0.3014  1.1961   120.3    47.1    22.3
...
2020 08 13    10 53 59.4 -10 11 21   0.08507 0.9423    32.2   145.0    24.8
...
2020 08 21    10 57 21.1 -20 19 00   0.2888  0.7936    35.3   132.6    25.5
...
2020 08 27    10 56 16.1 -20 55 04   0.4458  0.6752    32.0   127.5    25.6
2020 08 28    10 55 59.4 -20 51 21   0.4724  0.6549    31.4   126.5    25.5
2020 08 29    10 55 41.5 -20 45 20   0.4992  0.6345    30.8   125.5    25.5
...
2020 09 04    10 53 47.0 -19 20 35   0.6644  0.5095    26.5   117.8    25.0
...
2020 09 12    10 53 17.1 -14 42 56   0.9016  0.3490    20.1    97.2    23.7
...
2020 09 27    11 33 52.2 +03 46 59   1.2793  0.3592    11.6    34.1    22.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q216




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