[Iaude] MPEC Q86: 2020 QD1 [a=2.11,e=0.59,i=0.5,H=26.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Aug 19 02:20:19 EDT 2020


M.P.E.C. 2020-Q86                               Issued 2020 August 19, 06:19 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 QD1                                    


Observations:
     K20Q01D  C2020 08 12.40418921 53 58.775-09 20 36.87         22.25GVEQ086F51
     K20Q01D  C2020 08 12.41452221 54 01.256-09 20 09.21         21.96GVEQ086F51
     K20Q01D  C2020 08 13.40408221 58 57.331-08 31 38.67         21.75GVEQ086F51
     K20Q01D  C2020 08 13.41585321 59 00.638-08 31 01.57         22.46GVEQ086F51
     K20Q01D  C2020 08 13.42760021 59 03.988-08 30 24.04         22.39GVEQ086F51
     K20Q01D  C2020 08 13.43933621 59 07.373-08 29 46.01         21.91GVEQ086F51
     K20Q01D* C2020 08 18.31122 22 43 40.90 -00 58 12.2          21.4 GVEQ086G96
     K20Q01D  C2020 08 18.32163 22 43 49.77 -00 56 34.9          21.0 GVEQ086G96
     K20Q01D  C2020 08 18.32682 22 43 54.23 -00 55 45.9          21.1 GVEQ086G96
     K20Q01D  C2020 08 18.40997 22 45 06.25 -00 42 32.1                VEQ086I52
     K20Q01D  C2020 08 18.41392 22 45 09.65 -00 41 54.5          21.1 GVEQ086I52
     K20Q01D  C2020 08 18.41787 22 45 13.30 -00 41 16.6          19.5 GVEQ086I52
     K20Q01D  C2020 08 18.42182 22 45 16.63 -00 40 38.6          21.1 GVEQ086I52
     K20Q01D KC2020 08 18.97138522 54 45.599+00 55 07.27         20.6 GVEQ086J04
     K20Q01D KC2020 08 18.97542022 54 49.796+00 55 52.67         20.5 GVEQ086J04
     K20Q01D  C2020 08 18.97593 22 54 44.73 +00 55 00.2          21.6 VVEQ086033
     K20Q01D  C2020 08 18.97681 22 54 45.64 +00 55 10.3          21.1 VVEQ086033
     K20Q01D  C2020 08 18.97768 22 54 46.54 +00 55 20.2          21.4 VVEQ086033
     K20Q01D  C2020 08 18.97856 22 54 47.46 +00 55 29.9          21.4 VVEQ086033
     K20Q01D  C2020 08 18.97944 22 54 48.40 +00 55 39.0          20.4 VVEQ086033
     K20Q01D KC2020 08 18.97946422 54 54.020+00 56 38.13         20.5 GVEQ086J04

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, F.
    Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + 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.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer H. Groeller.  Measurers E. J. Christensen, G.
    A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
    Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer T. A. Pruyne.
    Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
    Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
    Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    reflector + CCD.
J04 ESA Optical Ground Station, Tenerife.  Observer E. Kuusela.  Measurers M.
    Micheli, D. Koschny, L. Conversi, M. Busch, E. Schwab, A. Knofel.  1.0-m
    f/4.4 reflector + CCD.

Orbital elements:
2020 QD1                                                 Earth MOID = 0.0041 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell                    
M 319.98076              (2000.0)            P               Q                  
n   0.32185036     Peri.  101.62841     +0.89121974     -0.45349984             
a   2.1087902      Node   285.34049     +0.41281192     +0.81838193             
e   0.5925827      Incl.    0.48000     +0.18791937     +0.35297154             
P   3.06           H   26.72          G   0.15           U   8                  
Residuals in seconds of arc
200812 F51  0.0-  0.0-    200818 G96  0.4-  0.2-    200818 J04  0.2+  0.0+
200812 F51  0.0+  0.0+    200818 G96  0.0-  0.1-    200818 033  0.2+  0.4-
200813 F51  0.5+  0.1+    200818 I52  0.7+  0.4+    200818 033  0.0+  0.2-
200813 F51  0.3-  0.2-    200818 I52  0.4-  0.1-    200818 033  0.1-  0.1-
200813 F51  0.3-  0.2-    200818 I52  2.1+  0.4-    200818 033  0.1-  0.3-
200813 F51  0.2+  0.2+    200818 I52  0.2-  0.6-    200818 033  0.2+  1.1-
200818 G96  0.1-  0.5+    200818 J04  0.3+  0.1+    200818 J04  0.3+  0.1-

Ephemeris:
2020 QD1                 a,e,i = 2.11, 0.59, 0                   q = 0.8592
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 20    21 14 42.2 -15 21 59   0.3002  1.3038   161.1    14.7    25.5
...
2020 08 04    21 30 42.7 -13 02 26   0.1626  1.1754   170.9     7.9    23.7
...
2020 08 12    21 52 09.0 -09 37 29   0.09727 1.1097   172.0     7.3    22.4
...
2020 08 18    22 39 05.4 -01 43 33   0.05259 1.0628   163.4    15.8    21.3
2020 08 19    22 55 08.4 +01 01 49   0.04590 1.0552   159.4    19.7    21.1
2020 08 20    23 16 26.0 +04 39 50   0.03968 1.0477   154.0    25.1    21.0
...
2020 08 26    04 50 30.8 +34 24 37   0.03096 1.0045    77.8   100.5    22.8
...
2020 09 03    07 49 39.1 +25 48 52   0.08332 0.9530    46.3   130.1    26.9
...
2020 09 18    08 41 25.8 +20 24 58   0.2009  0.8829    47.9   122.4    28.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q86




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