[Iaude] MPEC Q130: 2020 QW2 [a=0.79,e=0.42,i=20.0,H=20.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Aug 20 17:24:57 EDT 2020


M.P.E.C. 2020-Q130                              Issued 2020 August 20, 21:23 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 QW2                                    


Observations:
     K20Q02W  C2020 08 18.27896319 04 51.549+66 38 32.72         20.59GVEQ130F51
     K20Q02W  C2020 08 18.29222719 04 49.015+66 37 55.15         20.48GVEQ130F51
     K20Q02W  C2020 08 18.30545819 04 46.494+66 37 17.68         20.47GVEQ130F51
     K20Q02W  C2020 08 18.31869219 04 43.962+66 36 39.99         20.55GVEQ130F51
     K20Q02W* C2020 08 19.37127319 01 56.000+65 45 58.31         20.51wUEQ130F51
     K20Q02W  C2020 08 19.38304319 01 53.945+65 45 23.28         20.56wUEQ130F51
     K20Q02W  C2020 08 19.40653719 01 49.871+65 44 13.15         20.54wUEQ130F51
     K20Q02W  C2020 08 19.82562 19 00 50.13 +65 23 35.1          20.7 VVEQ130033
     K20Q02W KC2020 08 19.82683019 00 50.11 +65 23 34.4          20.0 GVEQ130K63
     K20Q02W  C2020 08 19.82770 19 00 49.79 +65 23 29.0          20.8 VVEQ130033
     K20Q02W  C2020 08 19.82978 19 00 49.45 +65 23 22.9          20.8 VVEQ130033
     K20Q02W KC2020 08 19.83497019 00 48.73 +65 23 10.0          19.7 GVEQ130K63
     K20Q02W KC2020 08 19.84222819 00 47.54 +65 22 49.4          20.9 GVEQ130K63
     K20Q02W KC2020 08 19.92611 19 00 33.98 +65 18 40.1                VEQ130204
     K20Q02W hC2020 08 19.92835919 00 33.48 +65 18 33.3          20.4 GVEQ130L01
     K20Q02W KC2020 08 19.92986119 00 33.78 +65 18 30.5                VEQ130I93
     K20Q02W hC2020 08 19.93732419 00 32.04 +65 18 05.3          20.4 GVEQ130L01
     K20Q02W KC2020 08 19.94454319 00 31.38 +65 17 46.3          20.4 GVEQ130I93
     K20Q02W KC2020 08 19.95921819 00 29.02 +65 17 02.1          20.1 GVEQ130I93
     K20Q02W KC2020 08 19.96218 19 00 28.22 +65 16 51.2          20.4 GVEQ130204
     K20Q02W KC2020 08 19.97836 19 00 25.67 +65 16 02.5                VEQ130204
     K20Q02W KC2020 08 20.07780219 00 14.34 +65 11 14.7          20.2 VuEQ130H21
     K20Q02W KC2020 08 20.07929619 00 14.08 +65 11 10.5          20.5 VuEQ130H21
     K20Q02W KC2020 08 20.08234919 00 13.60 +65 11 01.6          20.4 VuEQ130H21
     K20Q02W KC2020 08 20.09734 19 00 11.58 +65 10 16.9          19.9 RqEQ130H36
     K20Q02W KC2020 08 20.11286 19 00 09.08 +65 09 31.4          20.4 RqEQ130H36
     K20Q02W KC2020 08 20.12791 19 00 06.68 +65 08 47.4          20.1 RqEQ130734
     K20Q02W KC2020 08 20.12839 19 00 06.55 +65 08 46.1          20.5 RqEQ130H36
     K20Q02W KC2020 08 20.13130 19 00 06.16 +65 08 37.3          20.1 RqEQ130734
     K20Q02W KC2020 08 20.13463 19 00 05.52 +65 08 26.5          20.8 RqEQ130734
     K20Q02W KC2020 08 20.13795 19 00 04.99 +65 08 17.5          20.3 RqEQ130734
     K20Q02W KC2020 08 20.14135 19 00 04.46 +65 08 07.1          20.4 RqEQ130734
     K20Q02W KC2020 08 20.14236 19 00 04.30 +65 08 04.6          20.5 RqEQ130H36
     K20Q02W  C2020 08 20.14394 19 00 04.93 +65 08 01.6          20.3 GVEQ130I52
     K20Q02W  C2020 08 20.14599 19 00 04.60 +65 07 55.3          20.9 GVEQ130I52
     K20Q02W  C2020 08 20.15009 19 00 04.13 +65 07 43.0                VEQ130I52
     K20Q02W  C2020 08 20.86498 18 58 24.36 +64 32 03.4                VEQ130246
     K20Q02W  C2020 08 20.86603 18 58 24.26 +64 32 00.6                VEQ130246
     K20Q02W  C2020 08 20.86627 18 58 24.22 +64 31 58.9                VEQ130246
     K20Q02W  C2020 08 20.86652 18 58 24.19 +64 31 57.7                VEQ130246
     K20Q02W  C2020 08 20.86682 18 58 24.07 +64 31 57.2                VEQ130246
     K20Q02W  C2020 08 20.86706 18 58 24.03 +64 31 56.4                VEQ130246

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, F.
    Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
    CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M.
    Tichy.  1.06-m f/2.7 reflector + 2048x2048 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, 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    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.  Observers F. Losse, W. D'Anna.  0.40-m f/3.7
    reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.4-m
    f/3.2 Newtonian reflector + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, E. Pettarin.  Measurer
    E. Pettarin.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2020 QW2                                                 Earth MOID = 0.0820 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M  38.29398              (2000.0)            P               Q
n   1.41226398     Peri.  307.32882     -0.90930583     -0.37514935
a   0.7867899      Node   211.82100     +0.39730618     -0.91135404
e   0.4208558      Incl.   19.96945     -0.12373642     -0.16940121
P   0.70           H   20.4           G   0.15           U   9
Residuals in seconds of arc
200818 F51  0.1+  0.0     200819 L01  0.5+  0.8+    200820 734  0.3+  0.2+
200818 F51  0.0   0.1-    200819 I93  0.0   0.6+    200820 734  0.3-  0.8-
200818 F51  0.0   0.0     200819 L01  0.4+  0.2-    200820 734  0.3-  0.0
200818 F51  0.0   0.0     200819 I93  0.2-  0.3+    200820 734  0.1-  0.3-
200819 F51  0.0   0.1+    200819 I93  0.2-  0.1+    200820 H36  0.0   0.1+
200819 F51  0.1-  0.0     200819 204  0.1-  0.0     200820 I52  0.1-  0.0
200819 F51  0.2-  0.0     200819 204  0.1-  0.2+    200820 I52  0.1-  0.3-
200819 033  0.2-  0.2-    200820 H21  0.0   0.0     200820 I52  1.2+  0.5-
200819 K63  0.2+  0.2-    200820 H21  0.1-  0.2+    200820 246  0.1-  0.4+
200819 033  0.2-  0.2-    200820 H21  0.0   0.2+    200820 246  0.3+  0.8+
200819 033  0.3-  0.2-    200820 H36  0.1-  0.2-    200820 246  0.3+  0.2-
200819 K63  0.1-  0.7-    200820 H36  0.0   0.1-    200820 246  0.3+  0.6-
200819 K63  0.1-  0.0     200820 734  0.1+  0.2+    200820 246  0.2-  0.2-
200819 204  0.1-  0.4+    200820 H36  0.1-  0.3+    200820 246  0.2-  0.3-

Ephemeris:
2020 QW2                 a,e,i = 0.79, 0.42, 20                  q = 0.4557
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 21    23 08 29.8 +80 22 34   0.3690  0.9954    76.3    82.6    21.1
...
2020 08 05    20 08 15.8 +75 34 52   0.3595  1.0589    87.1    73.1    20.9
...
2020 08 13    19 22 55.9 +70 35 11   0.3509  1.0832    91.9    69.2    20.7
...
2020 08 19    19 02 54.6 +66 03 44   0.3437  1.0973    95.1    66.7    20.6
2020 08 20    19 00 24.7 +65 14 57   0.3425  1.0993    95.6    66.4    20.6
2020 08 21    18 58 07.1 +64 25 12   0.3413  1.1011    96.0    66.0    20.6
...
2020 08 27    18 48 01.5 +59 07 43   0.3344  1.1103    98.5    64.1    20.5
...
2020 09 04    18 41 57.8 +51 19 23   0.3269  1.1170   100.8    62.5    20.4
...
2020 09 19    18 44 47.5 +35 04 49   0.3221  1.1123   101.1    62.4    20.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q130




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