[Iaude] MPEC Q189: 2020 QN5 [a=2.23,e=0.48,i=6.8,H=24.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Aug 24 22:54:42 EDT 2020


M.P.E.C. 2020-Q189                              Issued 2020 August 25, 02:53 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 QN5                                    


Observations:
     K20Q05N  C2020 08 19.35731422 09 20.341+09 06 18.68         22.09GVEQ189F52
     K20Q05N  C2020 08 19.36954622 09 20.828+09 06 39.58         22.72GVEQ189F52
     K20Q05N  C2020 08 19.38178022 09 21.374+09 07 00.47         23.27GVEQ189F52
     K20Q05N  C2020 08 19.39403022 09 21.881+09 07 21.62         22.48GVEQ189F52
     K20Q05N* C2020 08 23.37940922 12 58.044+10 47 09.89         22.71wUEQ189F51
     K20Q05N  C2020 08 23.40263122 12 58.845+10 47 40.77         22.40wUEQ189F51
     K20Q05N  C2020 08 23.41427522 12 59.244+10 47 56.34         22.20wUEQ189F51
     K20Q05N KC2020 08 24.20931922 13 39.18 +11 04 42.0          22.2 VuEQ189H21
     K20Q05N KC2020 08 24.21540222 13 39.41 +11 04 49.7          22.3 VuEQ189H21
     K20Q05N KC2020 08 24.22229622 13 39.64 +11 04 58.1          22.3 VuEQ189H21
     K20Q05N  C2020 08 24.94690 22 14 15.05 +11 19 31.2          23.6 VVEQ189033
     K20Q05N  C2020 08 24.95049 22 14 15.16 +11 19 35.8          22.7 VVEQ189033
     K20Q05N  C2020 08 24.95407 22 14 15.31 +11 19 39.3          23.4 VVEQ189033
     K20Q05N  C2020 08 24.95804 22 14 15.42 +11 19 44.4          23.4 VVEQ189033

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
    Hoegner, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + 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.
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 QN5                                                 Earth MOID = 0.1428 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M 344.11302              (2000.0)            P               Q
n   0.29580672     Peri.    1.83505     +0.54891830     +0.82981310
a   2.2308174      Node   301.47082     -0.76839425     +0.45361861
e   0.4808688      Incl.    6.76657     -0.32902732     +0.32502364
P   3.33           H   24.6           G   0.15           U   7
Residuals in seconds of arc
200819 F52  0.1+  0.1+    200823 F51  0.0   0.1-    200824 033  0.3+  0.1-
200819 F52  0.4-  0.0     200823 F51  0.0   0.1+    200824 033  0.1-  0.3+
200819 F52  0.1+  0.1-    200824 H21  0.1+  0.3+    200824 033  0.2+  0.5-
200819 F52  0.1+  0.1+    200824 H21  0.2+  0.3+    200824 033  0.4-  0.1-
200823 F51  0.0   0.0     200824 H21  0.0   0.1+

Ephemeris:
2020 QN5                 a,e,i = 2.23, 0.48, 7                   q = 1.1581
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 26    21 29 41.2 -10 55 50   0.1493  1.1583   161.6    16.1    21.7
...
2020 08 10    21 58 17.7 +03 24 54   0.1700  1.1737   158.8    18.2    22.0
...
2020 08 18    22 07 57.7 +08 26 31   0.1906  1.1912   158.0    18.6    22.3
...
2020 08 24    22 13 28.2 +11 00 38   0.2099  1.2081   157.9    18.4    22.6
2020 08 25    22 14 17.3 +11 20 59   0.2135  1.2112   157.9    18.3    22.6
2020 08 26    22 15 05.1 +11 39 57   0.2171  1.2144   157.9    18.3    22.6
...
2020 09 01    22 19 29.5 +13 07 07   0.2406  1.2354   157.9    17.9    22.9
...
2020 09 09    22 24 49.1 +14 05 01   0.2769  1.2675   157.5    17.7    23.3
...
2020 09 24    22 35 19.2 +14 00 00   0.3621  1.3385   154.2    19.0    24.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q189




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