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  • MPEC 2020-H13 : 2020 GF3

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    M.P.E.C. 2020-H13                                Issued 2020 April 17, 12:33 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2020 GF3                                 
    
    
    Observations:
         K20G03F* C2020 04 03.59151 15 10 05.716+25 14 54.71         20.4 wUEH013F51
         K20G03F  C2020 04 03.60285 15 10 04.876+25 14 48.72         20.4 wUEH013F51
         K20G03F  C2020 04 03.61415 15 10 04.037+25 14 42.62         20.1 wUEH013F51
         K20G03F  C2020 04 03.62548 15 10 03.202+25 14 36.53         20.1 wUEH013F51
         K20G03F  C2020 04 16.36958 14 46 11.03 +21 35 52.7          20.0 GVEH013703
         K20G03F  C2020 04 16.37481 14 46 10.20 +21 35 42.8          19.4 GVEH013703
         K20G03F  C2020 04 16.38003 14 46 09.26 +21 35 35.0          19.2 GVEH013703
         K20G03F  C2020 04 16.38526 14 46 08.36 +21 35 25.8          19.5 GVEH013703
         K20G03F  C2020 04 16.46513 14 45 54.61 +21 33 05.4          19.0 GVEH013I52
         K20G03F  C2020 04 16.47218 14 45 53.40 +21 32 53.0          19.4 GVEH013I52
         K20G03F  C2020 04 16.47922 14 45 52.19 +21 32 40.5          19.6 GVEH013I52
         K20G03F  C2020 04 16.82650 14 44 56.07 +21 22 18.7                VEH013246
         K20G03F  C2020 04 16.82686 14 44 56.05 +21 22 17.3          19.5 GVEH013246
         K20G03F  C2020 04 16.82757 14 44 55.90 +21 22 17.2                VEH013246
         K20G03F  C2020 04 16.82829 14 44 55.85 +21 22 15.1                VEH013246
         K20G03F  C2020 04 16.82905 14 44 55.66 +21 22 13.9                VEH013246
         K20G03F FC2020 04 16.83027 14 44 55.44 +21 22 11.6          19.4 GVEH013246
         K20G03F KC2020 04 16.83057 14 44 55.46 +21 22 10.6          18.7 RVEH013A17
         K20G03F FC2020 04 16.83063 14 44 55.39 +21 22 11.4                VEH013246
         K20G03F VC2020 04 16.83098 14 44 55.31 +21 22 10.2          19.5 GVEH013246
         K20G03F FC2020 04 16.83134 14 44 55.33 +21 22 10.3                VEH013246
         K20G03F FC2020 04 16.83170 14 44 55.21 +21 22 09.8                VEH013246
         K20G03F FC2020 04 16.83245 14 44 55.11 +21 22 08.0                VEH013246
         K20G03F KC2020 04 16.84524 14 44 52.97 +21 21 45.4          18.6 RVEH013A17
         K20G03F KC2020 04 16.85771 14 44 50.85 +21 21 23.5          18.7 RVEH013A17
         K20G03F KC2020 04 16.91295814 44 41.12 +21 19 44.6          19.4 GVEH013G34
         K20G03F  C2020 04 16.91413 14 44 40.95 +21 19 41.8          19.2 VVEH013033
         K20G03F  C2020 04 16.91488 14 44 40.81 +21 19 40.7          19.1 VVEH013033
         K20G03F  C2020 04 16.91563 14 44 40.66 +21 19 39.3          19.1 VVEH013033
         K20G03F KC2020 04 16.91684714 44 40.38 +21 19 37.7          19.1 GVEH013G34
         K20G03F KC2020 04 16.92073814 44 39.75 +21 19 30.8          19.5 GVEH013G34
         K20G03F KC2020 04 16.92302814 44 39.50 +21 19 25.1          19.4 GVEH013Z99
         K20G03F KC2020 04 16.92462814 44 39.09 +21 19 23.2          19.0 GVEH013G34
         K20G03F KC2020 04 16.92603414 44 38.97 +21 19 19.5          19.3 GVEH013Z99
         K20G03F KC2020 04 16.92912314 44 38.46 +21 19 14.2          19.4 GVEH013Z99
         K20G03F KC2020 04 16.93249514 44 37.86 +21 19 07.7          19.6 GVEH013Z99
         K20G03F KC2020 04 17.00935 14 44 24.23 +21 16 51.8                VEH013204
         K20G03F KC2020 04 17.01686 14 44 22.92 +21 16 38.4          19.4 GVEH013204
         K20G03F KC2020 04 17.02437 14 44 21.60 +21 16 24.9                VEH013204
         K20G03F KC2020 04 17.03215 14 44 20.18 +21 16 11.0          19.1 GVEH013K63
         K20G03F KC2020 04 17.03617 14 44 19.45 +21 16 03.7          19.0 GVEH013K63
         K20G03F KC2020 04 17.05015 14 44 16.96 +21 15 38.2          19.1 GVEH013K63
         K20G03F  C2020 04 17.12811 14 44 03.20 +21 13 11.1          19.4 VVEH013033
         K20G03F  C2020 04 17.12885 14 44 03.03 +21 13 09.8          19.4 VVEH013033
         K20G03F  C2020 04 17.12960 14 44 02.91 +21 13 08.1          19.6 VVEH013033
         K20G03F  C2020 04 17.13038 14 44 02.76 +21 13 06.9          19.6 VVEH013033
         K20G03F  C2020 04 17.16904 14 43 58.05 +21 12 00.1          19.2 GVEH013I52
         K20G03F  C2020 04 17.16945 14 43 58.00 +21 11 59.4          19.6 GVEH013I52
         K20G03F  C2020 04 17.17260 14 43 57.48 +21 11 53.4          19.4 GVEH013I52
         K20G03F  C2020 04 17.17576 14 43 56.92 +21 11 47.9          19.2 GVEH013I52
         K20G03F KC2020 04 17.33509 14 43 27.64 +21 06 54.0          18.9 VqEH013850
         K20G03F KC2020 04 17.35825 14 43 23.55 +21 06 09.9          19.4 VqEH013850
         K20G03F KC2020 04 17.37838 14 43 19.93 +21 05 31.9          19.1 VqEH013850
    
    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.
    703 Catalina Sky Survey.  Observer D. Rankin.  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.  0.68-m Schmidt + 10K CCD.
    850 Cordell-Lorenz Observatory, Sewanee.  Observers D. T. Durig, J. S. 
       Harbison.  0.3-m f/5.0 Schmidt-Cassegrain + CCD.
    A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.  
        0.36-m f/6 Schmidt-Cassegrain + 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.
    G34 Oberfrauendorf.  Observer T. Felber.  0.35-m f/6.3 Schmidt-Cassegrain + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.  
        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.
    K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.4-m 
       f/3.2 Newtonian reflector + CCD.
    Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8 
       Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2020 GF3                                                 Earth MOID = 0.1783 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
    M 353.68889              (2000.0)            P               Q
    n   0.26639448     Peri.  225.93052     -0.10725040     +0.91902655
    a   2.3921362      Node    42.70008     -0.67448456     +0.21305023
    e   0.5486523      Incl.   34.01044     -0.73045734     -0.33166216
    P   3.70           H   19.6           G   0.15           U   8
    Residuals in seconds of arc
    200403 F51  0.1-  0.0     200416 246  0.1-  0.1-    200417 204  0.2-  0.2-
    200403 F51  0.0   0.0     200416 246  0.4-  0.7-    200417 204  0.1+  0.1+
    200403 F51  0.0   0.0     200416 246  0.7+  0.1+    200417 204  0.3+  0.3+
    200403 F51  0.1+  0.0     200416 246  0.1-  0.2+    200417 K63  0.3+  0.0
    200416 703  0.6-  0.0     200416 246  0.3+  0.3-    200417 K63  0.1+  0.1+
    200416 703  0.4+  0.8-    200416 A17  0.6+  0.4+    200417 K63  0.0   0.2+
    200416 703  0.1-  0.5+    200416 A17  1.0+  0.6+    200417 033  0.1+  0.2-
    200416 703  0.1-  0.4+    200416 G34  0.2+  0.1+    200417 033  0.5-  0.1-
    200416 I52  0.1+  0.1+    200416 033  0.3+  0.4-    200417 033  0.3-  0.4-
    200416 I52  0.1+  0.2+    200416 033  0.1+  0.2-    200417 033  0.5-  0.1-
    200416 I52  0.0   0.1+    200416 033  0.1-  0.2-    200417 I52  0.5-  0.3+
    200416 246  0.5-  0.1-    200416 G34  0.7-  0.2+    200417 I52  0.2-  0.3+
    200416 246  0.0   0.8-    200416 G34  0.0   0.3+    200417 I52  0.2+  0.0
    200416 246  0.4-  0.3+    200416 Z99  0.0   0.2+    200417 I52  0.2+  0.2+
    200416 246  0.7+  0.5-    200416 G34  0.3+  0.3-    200417 850  1.3-  0.5+
    200416 246  0.2-  0.4-    200416 Z99  0.1-  0.0     200417 850  0.2+  0.2+
    200416 246  0.3-  0.5-    200416 Z99  0.3+  0.3+    200417 850  0.5+  0.5+
    200416 A17  0.3+  0.3-    200416 Z99  0.1+  0.2-
    
    Ephemeris:
    2020 GF3                 a,e,i = 2.39, 0.55, 34                  q = 1.0797
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 03 18    15 17 37.8 +26 07 23   0.7540  1.5513   124.4    32.0    21.3
    ...
    2020 04 02    15 11 46.9 +25 27 24   0.5622  1.4445   133.3    30.2    20.5
    ...
    2020 04 10    15 00 40.1 +23 56 49   0.4680  1.3894   139.0    28.2    19.9
    ...
    2020 04 16    14 47 11.4 +21 46 27   0.4024  1.3493   143.8    26.1    19.5
    2020 04 17    14 44 25.9 +21 17 20   0.3920  1.3428   144.6    25.7    19.4
    2020 04 18    14 41 30.8 +20 45 40   0.3817  1.3362   145.5    25.2    19.3
    ...
    2020 04 24    14 20 23.4 +16 31 23   0.3247  1.2981   150.4    22.5    18.8
    ...
    2020 05 02    13 41 36.3 +07 02 28   0.2643  1.2502   153.7    20.9    18.2
    ...
    2020 05 17    11 59 52.1 -22 03 34   0.2306  1.1721   129.7    41.6    18.4
    
    A. U. Tomatic                (C) Copyright 2020 MPC           M.P.E.C. 2020-H13
    


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