[Iaude] MPEC L04: 2020 KP7 [a=0.91,e=0.35,i=22.7,H=21.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Jun 1 15:16:48 EDT 2020


M.P.E.C. 2020-L04                                  Issued 2020 June 1, 19:15 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 KP7                                    


Observations:
     K20K07P  C2020 05 18.58392321 02 09.059-17 53 28.15         22.6 GVEL004F51
     K20K07P  C2020 05 18.58945421 02 09.041-17 53 15.58         22.4 GVEL004F51
     K20K07P  C2020 05 18.59492421 02 08.975-17 53 03.22         22.6 GVEL004F51
     K20K07P  C2020 05 18.59971121 02 08.928-17 52 52.19         22.4 GVEL004F51
     K20K07P  C2020 05 30.54944620 57 01.310-09 13 52.86         21.81wUEL004F51
     K20K07P* C2020 05 30.55020720 57 01.273-09 13 50.73         22.14wUEL004F51
     K20K07P  C2020 05 30.56437620 57 00.389-09 13 08.65         21.85wUEL004F51
     K20K07P  C2020 05 30.57782820 56 59.543-09 12 28.44         21.72wUEL004F51
     K20K07P  C2020 05 30.57858720 56 59.501-09 12 26.19         22.25wUEL004F51
     K20K07P  C2020 05 30.59199920 56 58.660-09 11 46.42         21.98wUEL004F51
     K20K07P  C2020 05 30.59275020 56 58.604-09 11 44.12         22.04wUEL004F51
     K20K07P KC2020 05 31.69417820 55 56.13 -08 15 58.2          21.3 GVEL004474
     K20K07P KC2020 05 31.69711820 55 55.91 -08 15 49.0          21.6 GVEL004474
     K20K07P KC2020 05 31.70005820 55 55.72 -08 15 40.0          21.9 GVEL004474
     K20K07P KC2020 06 01.34506620 55 16.68 -07 43 06.1          21.6 VuEL004H21
     K20K07P KC2020 06 01.35034020 55 16.30 -07 42 49.8          21.7 VuEL004H21

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.
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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  1.3-m f/4.0
    astrograph + CCD.

Orbital elements:
2020 KP7                                                 Earth MOID = 0.1786 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M 168.20358              (2000.0)            P               Q
n   1.14146554     Peri.  192.48374     -0.02192849     -0.92489193
a   0.9067638      Node   259.71661     +0.94723708     +0.10222646
e   0.3532558      Incl.   22.69306     +0.31978283     -0.36623034
P   0.86           H   21.8           G   0.15           U   7
Residuals in seconds of arc
200518 F51  0.2-  0.1-    200530 F51  0.0   0.1-    200531 474  0.0   0.1-
200518 F51  0.3+  0.0     200530 F51  0.0   0.1+    200531 474  0.1+  0.1-
200518 F51  0.0   0.1-    200530 F51  0.0   0.1+    200601 H21  0.1-  0.1+
200518 F51  0.1-  0.1+    200530 F51  0.0   0.0     200601 H21  0.3-  0.1+
200530 F51  0.1-  0.0     200530 F51  0.1-  0.1+
200530 F51  0.1+  0.2-    200531 474  0.3+  0.3-

Ephemeris:
2020 KP7                 a,e,i = 0.91, 0.35, 23                  q = 0.5864
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 05 02    20 55 23.7 -26 53 33   0.5503  1.1733    93.0    59.1    23.0
...
2020 05 17    21 02 05.8 -18 52 30   0.4598  1.2065   103.8    54.5    22.5
...
2020 05 25    21 00 41.7 -13 32 01   0.4109  1.2178   110.3    51.3    22.2
...
2020 05 31    20 56 36.1 -08 51 17   0.3760  1.2234   115.4    48.5    21.9
2020 06 01    20 55 37.6 -08 00 37   0.3704  1.2241   116.3    48.0    21.9
2020 06 02    20 54 33.7 -07 08 46   0.3649  1.2247   117.2    47.5    21.8
...
2020 06 08    20 46 06.5 -01 31 59   0.3341  1.2269   122.4    44.3    21.6
...
2020 06 16    20 28 26.2 +07 04 29   0.3007  1.2260   128.5    40.4    21.2
...
2020 07 01    19 31 50.6 +24 35 19   0.2726  1.2123   130.7    39.5    21.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-L04




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