[Iaude] MPEC Q101: 2020 QR1 [a=2.01,e=0.48,i=7.9,H=25.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Aug 19 16:19:45 EDT 2020


M.P.E.C. 2020-Q101                              Issued 2020 August 19, 20:18 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 QR1                                    


Observations:
     K20Q01R* C2020 08 16.37781621 25 25.950-17 07 46.55         22.12wUEQ101F51
     K20Q01R  C2020 08 16.38752021 25 28.768-17 08 14.49         21.59wUEQ101F51
     K20Q01R  C2020 08 16.39722321 25 31.653-17 08 42.28         21.84wUEQ101F51
     K20Q01R ^C2020 08 17.39636921 30 43.594-17 53 59.01         21.80GVEQ101568
     K20Q01R ^C2020 08 17.39732621 30 43.858-17 54 01.49         21.59GVEQ101568
     K20Q01R ^C2020 08 17.39827221 30 44.117-17 54 04.05         21.93GVEQ101568
     K20Q01R ^C2020 08 19.40039221 40 11.055-19 13 16.17         21.89GVEQ101568
     K20Q01R ^C2020 08 19.40157121 40 11.331-19 13 18.64         22.18GVEQ101568
     K20Q01R ^C2020 08 19.40274921 40 11.618-19 13 21.31         21.80GVEQ101568

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, H. Januszewski, T. Burdullis.
    Measurers R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope +
    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 QR1                                                 Earth MOID = 0.0683 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pike
M 346.67328              (2000.0)            P               Q
n   0.34463615     Peri.  140.22934     +0.21026177     +0.97392618
a   2.0147856      Node   141.68794     -0.92830670     +0.22622415
e   0.4824309      Incl.    7.89857     -0.30665397     -0.01704188
P   2.86           H   25.7           G   0.15           U   8
Residuals in seconds of arc
200816 F51  0.2+  0.0     200817 568  0.0   0.1+    200819 568  0.0   0.1-
200816 F51  0.4-  0.0     200817 568  0.1+  0.1+    200819 568  0.1-  0.0
200816 F51  0.1+  0.0     200817 568  0.1+  0.0     200819 568  0.0   0.1-

Ephemeris:
2020 QR1                 a,e,i = 2.01, 0.48, 8                   q = 1.0428
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 20    16 35 18.9 +27 22 54   0.08741 1.0512   111.3    64.2    22.8
...
2020 08 04    19 44 14.1 -00 01 57   0.07897 1.0867   155.1    23.1    21.5
...
2020 08 12    20 58 05.1 -12 52 32   0.1032  1.1157   172.5     6.8    21.5
...
2020 08 18    21 33 41.4 -18 18 42   0.1299  1.1414   173.5     5.8    22.0
2020 08 19    21 38 22.6 -18 57 52   0.1348  1.1460   172.8     6.4    22.1
2020 08 20    21 42 46.2 -19 33 36   0.1399  1.1506   172.1     7.0    22.3
...
2020 08 26    22 04 03.9 -22 09 38   0.1728  1.1800   167.7    10.5    22.9
...
2020 09 03    22 23 03.7 -23 51 54   0.2226  1.2229   162.6    14.3    23.7
...
2020 09 18    22 44 19.7 -24 12 55   0.3332  1.3117   153.6    19.9    24.9

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q101




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