[Iaude] MPEC Q108: 2020 QY1 [a=2.71,e=0.78,i=35.5,H=21.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Aug 19 19:49:58 EDT 2020


M.P.E.C. 2020-Q108                              Issued 2020 August 19, 23:48 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 QY1                                    


Observations:
     K20Q01Y  C2020 08 13.41322322 49 05.029-02 01 21.93         21.06GVEQ108F51
     K20Q01Y* C2020 08 18.46867522 28 34.781+04 46 16.24         20.67wUEQ108F52
     K20Q01Y  C2020 08 18.48181722 28 30.640+04 47 33.12         20.59wUEQ108F52
     K20Q01Y  C2020 08 18.50787822 28 22.419+04 50 05.50         20.43wUEQ108F52
     K20Q01Y  C2020 08 18.87419 22 26 30.43 +05 26 05.8          20.9 VVEQ108033
     K20Q01Y  C2020 08 18.87627 22 26 29.72 +05 26 18.8          21.1 VVEQ108033
     K20Q01Y  C2020 08 18.87835 22 26 29.10 +05 26 30.9          20.9 VVEQ108033
     K20Q01Y KC2020 08 19.07201122 25 26.36 +05 46 09.1          20.1 GVEQ108I93
     K20Q01Y KC2020 08 19.07875022 25 24.12 +05 46 50.0          20.1 GVEQ108I93
     K20Q01Y KC2020 08 19.08549022 25 21.91 +05 47 31.5          20.6 GVEQ108I93
     K20Q01Y KC2020 08 19.18038622 24 52.64 +05 57 16.1          20.6 VuEQ108H21
     K20Q01Y KC2020 08 19.18329222 24 51.68 +05 57 33.9          20.6 VuEQ108H21
     K20Q01Y KC2020 08 19.18736022 24 50.31 +05 57 59.1          20.5 VuEQ108H21
     K20Q01Y  C2020 08 19.25660 22 24 27.84 +06 05 09.9          20.1 GVEQ108I52
     K20Q01Y  C2020 08 19.25916 22 24 26.92 +06 05 25.9                VEQ108I52
     K20Q01Y  C2020 08 19.26428 22 24 25.29 +06 05 57.0          19.6 GVEQ108I52
     K20Q01Y KC2020 08 19.31404 22 24 07.99 +06 11 06.3          20.4 RqEQ108734
     K20Q01Y KC2020 08 19.31819 22 24 06.64 +06 11 30.0          20.1 RqEQ108734
     K20Q01Y KC2020 08 19.32237 22 24 05.22 +06 11 56.1          20.5 RqEQ108734
     K20Q01Y  C2020 08 19.47442822 23 15.075+06 27 57.75         20.19GVEQ108F51
     K20Q01Y  C2020 08 19.48345822 23 11.964+06 28 54.61         20.25GVEQ108F51
     K20Q01Y  C2020 08 19.49247222 23 08.847+06 29 51.57         20.35GVEQ108F51
     K20Q01Y  C2020 08 19.50153022 23 05.721+06 30 48.72         20.41GVEQ108F51
     K20Q01Y KC2020 08 19.83957 22 21 12.87 +07 06 39.3          20.3 GVEQ108104
     K20Q01Y KC2020 08 19.85103 22 21 08.88 +07 07 53.9          20.2 GVEQ108104
     K20Q01Y KC2020 08 19.85913122 21 06.03 +07 08 46.6          20.4 GVEQ108K63
     K20Q01Y KC2020 08 19.86252722 21 04.82 +07 09 09.0          20.9 GVEQ108K63
     K20Q01Y KC2020 08 19.86655622 21 03.47 +07 09 35.0          20.6 GVEQ108K63
     K20Q01Y  C2020 08 19.86664 22 21 03.17 +07 09 33.0                VEQ108246
     K20Q01Y  C2020 08 19.86723 22 21 03.01 +07 09 36.4                VEQ108246
     K20Q01Y  C2020 08 19.86786 22 21 02.76 +07 09 41.2          20.4 GVEQ108246
     K20Q01Y  C2020 08 19.86807 22 21 02.73 +07 09 42.7                VEQ108246
     K20Q01Y  C2020 08 19.86828 22 21 02.64 +07 09 44.6                VEQ108246
     K20Q01Y  C2020 08 19.86848 22 21 02.57 +07 09 45.2                VEQ108246
     K20Q01Y  C2020 08 19.87351 22 21 00.79 +07 10 16.6          20.7 VVEQ108033
     K20Q01Y  C2020 08 19.87518 22 21 00.21 +07 10 27.7          20.5 VVEQ108033
     K20Q01Y  C2020 08 19.87686 22 20 59.63 +07 10 38.4          20.5 VVEQ108033
     K20Q01Y hC2020 08 19.95291922 20 32.70 +07 18 57.5          20.2 GVEQ108L01
     K20Q01Y hC2020 08 19.95421622 20 32.24 +07 19 05.6          20.3 GVEQ108L01
     K20Q01Y hC2020 08 19.95551522 20 31.77 +07 19 14.2          20.3 GVEQ108L01

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, F.
    Ludwig, 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.
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.  1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, 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.  0.76-m f/3.0
    astrograph + 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.
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 QY1                                                 Earth MOID = 0.0944 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pike
M 327.58218              (2000.0)            P               Q
n   0.22076681     Peri.  108.59752     +0.18526643     -0.92379655
a   2.7113164      Node   324.73328     +0.52834710     +0.38114183
e   0.7786908      Incl.   35.47419     +0.82856846     -0.03648062
P   4.46           H   21.9           G   0.15           U   8
Residuals in seconds of arc
200813 F51  0.0   0.0     200819 I52  0.7-  0.1-    200819 246  0.9-  0.3-
200818 F52  0.0   0.2+    200819 I52  0.7+  0.8-    200819 246  0.2-  0.7-
200818 F52  0.0   0.4+    200819 734 (0.6-  2.0+)   200819 246  0.6-  0.0
200818 F52  0.1-  0.4+    200819 734  0.1+  0.1-    200819 246  0.0   0.1+
200818 033  0.0   0.3-    200819 734  0.0   0.1-    200819 246  0.2-  0.7+
200818 033  0.6-  0.2+    200819 F51  0.1+  0.1-    200819 246  0.2-  0.0
200818 033  0.1+  0.2-    200819 F51  0.1+  0.1-    200819 033  0.5-  0.5-
200819 I93  0.5+  0.3+    200819 F51  0.0   0.0     200819 033  0.4-  0.2-
200819 I93  0.2+  0.0     200819 F51  0.0   0.0     200819 033  0.2-  0.5-
200819 I93  0.3+  0.3+    200819 104  0.2-  0.1+    200819 L01  0.2+  0.1+
200819 H21  0.0   0.3+    200819 104  0.2+  0.3+    200819 L01  0.3+  0.2-
200819 H21  0.1+  0.1+    200819 K63  0.0   0.4+    200819 L01  0.2+  0.1-
200819 H21  0.1-  0.2+    200819 K63  0.2-  0.7+
200819 I52  0.2+  0.2-    200819 K63  0.8+  0.5+

Ephemeris:
2020 QY1                 a,e,i = 2.71, 0.78, 35                  q = 0.6000
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 20    23 19 30.4 -15 41 42   0.7939  1.6567   132.1    27.1    23.7
...
2020 08 04    23 09 34.2 -09 37 43   0.5216  1.4793   146.9    22.0    22.4
...
2020 08 12    22 53 20.1 -03 30 06   0.3927  1.3813   156.0    17.4    21.5
...
2020 08 18    22 30 54.2 +04 01 33   0.3082  1.3062   160.1    15.3    20.8
2020 08 19    22 25 50.0 +05 39 04   0.2955  1.2936   159.9    15.6    20.7
2020 08 20    22 20 16.3 +07 24 19   0.2834  1.2810   159.3    16.2    20.6
...
2020 08 26    21 32 59.1 +20 57 15   0.2246  1.2045   146.6    27.5    20.3
...
2020 09 03    19 30 10.2 +42 49 55   0.2012  1.1013   112.4    57.9    20.7
...
2020 09 18    15 05 09.7 +47 57 28   0.3161  0.9080    63.3    98.5    22.7

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q108




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