[Iaude] MPEC Q65: 2020 QQ [a=1.98,e=0.61,i=7.5,H=27.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Aug 18 08:00:35 EDT 2020


M.P.E.C. 2020-Q65                               Issued 2020 August 18, 11:59 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 QQ                                     


Observations:
     K20Q00Q* C2020 08 17.35698721 10 44.565-07 35 42.08         20.19wUEQ065F51
     K20Q00Q  C2020 08 17.36954121 11 01.555-07 39 33.48         20.19wUEQ065F51
     K20Q00Q  C2020 08 17.38212021 11 18.409-07 43 23.44         20.12wUEQ065F51
     K20Q00Q KC2020 08 17.62815 21 16 57.06 -08 54 16.1          21.4 GVEQ065N88
     K20Q00Q KC2020 08 17.63016 21 16 59.44 -08 54 47.9          20.8 GVEQ065N88
     K20Q00Q KC2020 08 17.63222 21 17 01.91 -08 55 20.0          21.2 GVEQ065N88
     K20Q00Q KC2020 08 17.87589521 21 54.96 -09 55 17.6          20.1 GVEQ065Z84
     K20Q00Q KC2020 08 17.87635021 21 55.50 -09 55 23.9          19.7 GVEQ065Z84
     K20Q00Q KC2020 08 17.87862221 21 57.96 -09 55 55.9          20.1 GVEQ065Z84
     K20Q00Q KC2020 08 17.87882921 22 01.448-09 55 23.25         20.3 GVEQ065J04
     K20Q00Q KC2020 08 17.88104821 22 00.47 -09 56 29.7          20.3 GVEQ065Z84
     K20Q00Q KC2020 08 17.90936 21 22 27.11 -10 03 25.2          19.9 GVEQ065104
     K20Q00Q KC2020 08 17.91976 21 22 37.86 -10 05 48.1                VEQ065104
     K20Q00Q KC2020 08 17.92501 21 22 43.29 -10 07 00.0          19.7 GVEQ065104
     K20Q00Q KC2020 08 17.98874721 23 50.30 -10 21 12.5          19.7 GVEQ065I93
     K20Q00Q KC2020 08 17.99244521 23 54.03 -10 22 01.7          20.4 GVEQ065I93
     K20Q00Q KC2020 08 17.99632621 23 57.93 -10 22 53.3          20.7 GVEQ065I93
     K20Q00Q  C2020 08 18.04289 21 24 42.55 -10 33 05.9          21.5 VVEQ065033
     K20Q00Q  C2020 08 18.04376 21 24 43.43 -10 33 16.8          21.1 VVEQ065033
     K20Q00Q  C2020 08 18.04463 21 24 44.29 -10 33 27.9          21.3 VVEQ065033
     K20Q00Q KC2020 08 18.17420821 27 05.75 -10 59 51.1          20.5 VuEQ065H21
     K20Q00Q KC2020 08 18.17985821 27 10.93 -11 00 58.9          20.9 VuEQ065H21
     K20Q00Q KC2020 08 18.18541521 27 16.04 -11 02 05.5          20.8 VuEQ065H21
     K20Q00Q KC2020 08 18.20313 21 27 33.65 -11 05 35.0          20.4 RqEQ065H36
     K20Q00Q KC2020 08 18.20866 21 27 38.71 -11 06 40.7          20.0 RqEQ065734
     K20Q00Q KC2020 08 18.21141 21 27 41.19 -11 07 13.6          20.8 RqEQ065H36
     K20Q00Q KC2020 08 18.21184 21 27 41.66 -11 07 19.9          20.2 RqEQ065734
     K20Q00Q KC2020 08 18.21938 21 27 48.27 -11 08 47.3          20.3 RqEQ065734
     K20Q00Q KC2020 08 18.21948 21 27 48.33 -11 08 49.3          20.9 RqEQ065H36
     K20Q00Q KC2020 08 18.22288 21 27 51.49 -11 09 29.9          20.9 RqEQ065734
     K20Q00Q KC2020 08 18.22676 21 27 55.02 -11 10 15.9          20.2 RqEQ065734
     K20Q00Q  C2020 08 18.24340 21 28 12.98 -11 13 10.1          20.0 GVEQ065I52
     K20Q00Q  C2020 08 18.24488 21 28 14.28 -11 13 27.0          20.8 GVEQ065I52
     K20Q00Q  C2020 08 18.24636 21 28 15.61 -11 13 43.8          19.7 GVEQ065I52
     K20Q00Q  C2020 08 18.24784 21 28 16.89 -11 14 02.0          20.2 GVEQ065I52

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, U.
    Laux, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
734 Farpoint Observatory, Eskridge.  Observers G. Hug, D. Cromer, D. Goodin.
    Measurer D. Cromer.  0.7-m reflector + 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0
    astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + 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.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 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.
N88 Xingming Observatory #3, Nanshan.  Observer X. Gao.  Measurer Q.-Z. Ye.
    0.6-m f/8 Ritchey-Chretien + CCD.
Z84 Calar Alto-Schmidt.  Observer E. Schwab.  Measurers E. Schwab, D. Koschny,
    M. Micheli, R. Jehn.  0.8-m f/3 Schmidt + CCD.

Orbital elements:
2020 QQ                                                  Earth MOID = 0.0122 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 349.34570              (2000.0)            P               Q
n   0.35316337     Peri.  106.58977     -0.28909400     +0.95458181
a   1.9822220      Node   146.33621     -0.92041254     -0.25645907
e   0.6098104      Incl.    7.47349     -0.26318324     -0.15166515
P   2.79           H   27.2           G   0.15           U   7
Residuals in seconds of arc
200817 F51  0.2-  0.2+    200817 104  0.3-  0.1-    200818 734  0.4+  0.1+
200817 F51  0.2+  0.1+    200817 104  0.2-  0.4-    200818 H36  1.3+  0.4-
200817 F51  0.2+  0.0     200817 I93  0.5-  0.8+    200818 734 (1.7+  1.4-)
200817 N88  0.5+  1.4-    200817 I93  0.0   0.2+    200818 734  0.5-  0.4+
200817 N88  0.3-  1.1-    200817 I93  0.3+  0.5-    200818 H36  0.1-  0.6-
200817 N88  0.6-  0.4-    200818 033  0.2-  0.1-    200818 734  0.9+  0.9-
200817 Z84  0.9-  0.0     200818 033  0.1+  0.0     200818 734 (1.9+  1.3-)
200817 Z84  0.1-  0.1+    200818 033  0.0   0.0     200818 I52  0.3-  0.1+
200817 Z84  0.5+  0.1+    200818 H21  0.2-  0.2-    200818 I52  0.3-  0.5+
200817 J04  0.5-  0.1+    200818 H21  0.0   0.2+    200818 I52  0.1+  1.0+
200817 Z84  0.5-  0.3+    200818 H21  0.6+  0.4+    200818 I52  0.2-  0.1+
200817 104  0.5+  0.3+    200818 H36  0.0   0.2-

Ephemeris:
2020 QQ                  a,e,i = 1.98, 0.61, 7                   q = 0.7734
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 19    10 37 44.8 +25 08 38   0.2629  0.8243    37.8   131.0    29.7
...
2020 08 03    11 04 23.9 +27 42 12   0.1106  0.9225    31.8   144.5    29.7
...
2020 08 11    12 12 49.9 +35 05 42   0.03565 0.9876    42.6   136.0    26.3
...
2020 08 17    21 01 01.9 -05 31 25   0.02816 1.0399   166.3    13.3    20.3
2020 08 18    21 24 01.8 -10 20 16   0.03675 1.0488   173.1     6.7    20.6
2020 08 19    21 38 30.3 -13 14 57   0.04575 1.0577   176.3     3.6    21.0
...
2020 08 25    22 11 13.2 -19 18 36   0.1027  1.1124   171.4     7.8    23.0
...
2020 09 02    22 22 53.8 -21 01 50   0.1827  1.1869   165.8    12.0    24.6
...
2020 09 17    22 31 29.5 -21 07 56   0.3470  1.3277   155.0    18.7    26.5

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q65




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