[Iaude] MPEC K87: 2020 JJ3 [a=1.50,e=0.16,i=23.4,H=22.5]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2020-K87                                  Issued 2020 May 20, 16:04 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 JJ3                                    


Observations:
     K20J03J* C2020 05 13.40788416 33 13.903+04 14 39.44         21.72wUEK087F51
     K20J03J  C2020 05 13.41929416 33 12.221+04 14 09.39         22.49wUEK087F51
     K20J03J  C2020 05 13.44198116 33 08.859+04 13 08.90         21.77wUEK087F51
     K20J03J ^C2020 05 16.52356716 25 46.106+01 51 53.76         21.78GVEK087568
     K20J03J ^C2020 05 16.52451416 25 45.961+01 51 51.07         21.94GVEK087568
     K20J03J ^C2020 05 16.52548916 25 45.808+01 51 48.32         21.97GVEK087568
     K20J03J ^C2020 05 16.52645516 25 45.659+01 51 45.60         21.68GVEK087568
     K20J03J KC2020 05 20.37905216 16 07.69 -01 15 29.3                qEK087858
     K20J03J KC2020 05 20.41086416 16 02.63 -01 17 04.0          21.6 VqEK087858

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, L. Wells, T. Burdullis.  Measurers R.
    Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m Schmidt-
    Cassegrain + 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.

Orbital elements:
2020 JJ3                                                 Earth MOID = 0.3703 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M  53.98387              (2000.0)            P               Q
n   0.53706634     Peri.  103.26594     -0.92072939     -0.09166985
a   1.4989395      Node    72.51209     -0.10854394     -0.87347703
e   0.1558475      Incl.   23.43202     +0.37480074     -0.47815743
P   1.84           H   22.5           G   0.15           U   5
Residuals in seconds of arc
200513 F51  0.0   0.1-    200516 568  0.0   0.0     200516 568  0.0   0.0
200513 F51  0.0   0.1+    200516 568  0.0   0.0     200520 858  0.1-  0.1-
200513 F51  0.0   0.0     200516 568  0.0   0.0     200520 858  0.1+  0.1+

Ephemeris:
2020 JJ3                 a,e,i = 1.50, 0.16, 23                  q = 1.2653
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 20    17 09 56.6 +16 29 18   0.4560  1.3133   123.6    39.6    23.0
...
2020 05 05    16 50 48.5 +09 49 24   0.3974  1.3381   140.1    28.9    22.4
...
2020 05 13    16 34 10.0 +04 32 49   0.3780  1.3528   150.7    21.4    22.1
...
2020 05 19    16 19 37.6 -00 07 06   0.3717  1.3644   158.5    15.8    21.9
2020 05 20    16 17 06.1 -00 56 23   0.3714  1.3664   159.7    14.9    21.9
2020 05 21    16 14 33.6 -01 46 13   0.3714  1.3684   160.8    14.1    21.8
...
2020 05 27    15 59 15.7 -06 51 44   0.3766  1.3805   165.0    10.9    21.8
...
2020 06 04    15 40 10.3 -13 31 23   0.3976  1.3971   161.4    13.4    22.0
...
2020 06 19    15 14 25.6 -23 54 18   0.4756  1.4295   144.3    24.5    22.8

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K87