[Iaude] MPEC Q113: 2020 QC2 [a=1.71,e=0.36,i=30.8,H=23.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Aug 19 22:23:01 EDT 2020


M.P.E.C. 2020-Q113                              Issued 2020 August 20, 02:21 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 QC2                                    


Observations:
     K20Q02C  C2020 08 15.42976323 55 17.327+00 49 04.85         20.84GVEQ113F51
     K20Q02C  C2020 08 15.44223823 55 14.722+00 51 07.06         20.67GVEQ113F51
     K20Q02C  C2020 08 16.51921623 51 36.367+03 51 33.18         21.13GVEQ113F51
     K20Q02C  C2020 08 17.47660223 48 10.020+06 38 46.24         20.92GVEQ113F51
     K20Q02C  C2020 08 17.48802923 48 07.233+06 40 48.44         20.86GVEQ113F51
     K20Q02C  C2020 08 17.49943523 48 04.473+06 42 50.35         20.70GVEQ113F51
     K20Q02C* C2020 08 19.56087423 39 48.284+13 01 20.61         20.96wUEQ113F51
     K20Q02C  C2020 08 19.57120923 39 45.432+13 03 17.69         20.98wUEQ113F51
     K20Q02C  C2020 08 19.59187423 39 39.727+13 07 10.92         21.30wUEQ113F51
     K20Q02C  C2020 08 19.89064 23 38 25.50 +14 03 15.5          20.4 VVEQ113033
     K20Q02C  C2020 08 19.89203 23 38 25.15 +14 03 31.1          20.6 VVEQ113033
     K20Q02C  C2020 08 19.89341 23 38 24.79 +14 03 46.5          21.6 VVEQ113033
     K20Q02C KC2020 08 19.98501123 38 00.29 +14 21 16.9          20.6 GVEQ113I93
     K20Q02C KC2020 08 19.98999023 37 58.44 +14 22 15.1          21.2 GVEQ113598
     K20Q02C KC2020 08 19.99349523 37 57.45 +14 22 55.3          20.6 GVEQ113598
     K20Q02C KC2020 08 19.99858223 37 56.01 +14 23 53.1          22.3 GVEQ113598
     K20Q02C KC2020 08 19.99874323 37 56.42 +14 23 54.3          20.1 GVEQ113I93
     K20Q02C KC2020 08 20.01261823 37 52.58 +14 26 33.3          21.1 GVEQ113I93

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, F.
    Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
598 Loiano.  Observer A. Carbognani.
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.
I93 St Pardon de Conques.  Observers F. Losse, W. D'Anna.  0.40-m f/3.7
    reflector + CCD.

Orbital elements:
2020 QC2                                                 Earth MOID = 0.1515 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pike
M 307.53836              (2000.0)            P               Q
n   0.44240178     Peri.   40.71451     +0.93964487     -0.20732696
a   1.7057870      Node   327.93638     -0.06676772     +0.66909943
e   0.3570521      Incl.   30.84508     +0.33557352     +0.71366763
P   2.23           H   23.1           G   0.15           U   7
Residuals in seconds of arc
200815 F51  0.0   0.2+    200819 F51  0.2+  0.2-    200819 I93  0.4+  0.4-
200815 F51  0.0   0.0     200819 F51  0.2+  0.3+    200819 598  0.2+  0.1-
200816 F51  0.2+  0.4-    200819 F51  0.1-  0.3+    200819 598  0.0   0.0
200817 F51  0.1+  0.1-    200819 033  0.7-  0.2-    200819 598  0.3-  0.2-
200817 F51  0.2-  0.1+    200819 033  0.3-  0.4-    200819 I93  0.4-  0.0
200817 F51  0.0   0.2+    200819 033  0.1-  0.8-    200820 I93  0.1-  0.4+

Ephemeris:
2020 QC2                 a,e,i = 1.71, 0.36, 31                  q = 1.0967
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 21    00 25 31.7 -35 13 02   0.3993  1.2688   121.0    43.4    23.3
...
2020 08 05    00 18 12.6 -20 40 47   0.2589  1.2069   133.3    37.7    22.1
...
2020 08 13    00 02 26.8 -05 24 51   0.2015  1.1780   141.7    32.2    21.3
...
2020 08 19    23 42 10.9 +11 16 16   0.1756  1.1586   143.9    31.0    21.0
2020 08 20    23 37 55.2 +14 24 26   0.1733  1.1556   143.4    31.5    21.0
2020 08 21    23 33 22.7 +17 35 51   0.1716  1.1527   142.6    32.2    20.9
...
2020 08 27    22 59 42.9 +36 23 45   0.1750  1.1364   132.7    40.8    21.2
...
2020 09 04    21 57 00.9 +54 51 17   0.2091  1.1187   116.9    53.5    21.9
...
2020 09 19    19 40 57.8 +67 17 45   0.3128  1.0992    99.3    64.4    23.1

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q113




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