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  • MPEC 2019-U54 : 2019 UF1

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    M.P.E.C. 2019-U54                              Issued 2019 October 21, 03:00 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
    
                                    2019 UF1                                 
    
    
    Observations:
         K19U01F* C2019 10 19.14418 23 32 35.47 +25 41 05.7                VEU054G96
         K19U01F  C2019 10 19.14974 23 32 28.40 +25 42 23.5          20.1 GVEU054G96
         K19U01F  C2019 10 19.15530 23 32 21.29 +25 43 42.1                VEU054G96
         K19U01F  C2019 10 19.16087 23 32 14.18 +25 44 59.7          19.9 GVEU054G96
         K19U01F  C2019 10 19.18625523 31 40.46 +25 50 51.4          19.8 GVEU054H01
         K19U01F  C2019 10 19.18983823 31 35.79 +25 51 42.1          19.6 GVEU054H01
         K19U01F  C2019 10 19.20195523 31 19.91 +25 54 32.8          20.0 GVEU054H01
         K19U01F  C2019 10 19.20709123 31 13.14 +25 55 45.2          20.3 GVEU054H01
         K19U01F KC2019 10 19.22669423 30 43.23 +25 59 53.4          20.1 VuEU054H21
         K19U01F KC2019 10 19.23718723 30 29.40 +26 02 20.3          20.5 VuEU054H21
         K19U01F  C2019 10 19.26726 23 29 53.54 +26 10 06.7          20.2 GVEU054I52
         K19U01F  C2019 10 19.26800 23 29 52.56 +26 10 17.8          20.7 GVEU054I52
         K19U01F  C2019 10 19.26874 23 29 51.55 +26 10 27.9          19.6 GVEU054I52
         K19U01F  C2019 10 19.26948 23 29 50.51 +26 10 38.7          20.3 GVEU054I52
         K19U01F IC2019 10 19.80260923 16 55.44 +28 33 43.7          19.8 GVEU054L01
         K19U01F IC2019 10 19.80346023 16 53.92 +28 33 59.1          20.0 GVEU054L01
         K19U01F KC2019 10 19.80429823 16 52.40 +28 34 14.3          19.8 GVEU054L01
         K19U01F KC2019 10 19.80512823 16 50.91 +28 34 29.7          19.7 GVEU054L01
         K19U01F IC2019 10 19.80596223 16 49.45 +28 34 44.8          19.5 GVEU054L01
         K19U01F KC2019 10 19.80690723 16 47.75 +28 35 02.1          19.9 GVEU054L01
         K19U01F KC2019 10 19.80764123 16 46.44 +28 35 15.6          20.0 GVEU054L01
         K19U01F KC2019 10 19.86979823 14 56.06 +28 53 52.0                VEU054J95
         K19U01F KC2019 10 19.87466723 14 46.98 +28 55 22.4          20.0 GVEU054J95
         K19U01F KC2019 10 19.87892023 14 39.12 +28 56 42.0          19.6 GVEU054J95
         K19U01F KC2019 10 19.88401823 14 29.62 +28 58 17.4          19.4 GVEU054J95
         K19U01F  C2019 10 20.12477 23 06 51.83 +30 18 36.7          19.6 GVEU054I52
         K19U01F  C2019 10 20.12617 23 06 48.77 +30 19 06.1          19.7 GVEU054I52
         K19U01F  C2019 10 20.12771 23 06 45.40 +30 19 38.4          19.5 GVEU054I52
         K19U01F  C2019 10 20.12965 23 06 41.13 +30 20 19.4          19.6 GVEU054I52
         K19U01F KC2019 10 21.00318022 25 03.64 +36 22 39.6          19.8 VuEU054H21
         K19U01F KC2019 10 21.00719922 24 47.49 +36 24 39.2          19.4 VuEU054H21
         K19U01F  C2019 10 21.07489 22 20 16.18 +36 58 45.6          19.1 GVEU054I52
         K19U01F  C2019 10 21.07530 22 20 14.42 +36 58 58.0          18.5 GVEU054I52
         K19U01F  C2019 10 21.07572 22 20 12.62 +36 59 11.3          18.9 GVEU054I52
         K19U01F  C2019 10 21.07612 22 20 10.92 +36 59 23.2          19.1 GVEU054I52
    
    Observer details:
    G96 Mt. Lemmon 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.  1.5-m reflector + 10K CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.  
        Measurer W. H. Ryan.  2.4-m f/8.9 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.  Observers T. A. Pruyne, 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.  1.0-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain 
       + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
       CCD.
    
    Orbital elements:
    2019 UF1                                                 Earth MOID = 0.0156 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Bell
    M 308.42085              (2000.0)            P               Q
    n   0.23544589     Peri.  207.28659     -0.06152218     -0.99783406
    a   2.5974187      Node   246.24840     +0.92032079     -0.04768291
    e   0.7092180      Incl.    1.45777     +0.38629609     -0.04531589
    P   4.19           H   25.8           G   0.15           U   7
    Residuals in seconds of arc
    191019 G96  0.2-  0.1+    191019 I52  0.5+  0.2-    191019 J95  0.3+  0.2-
    191019 G96  0.2-  0.0     191019 I52  0.0   0.1+    191020 I52  0.2+  0.1-
    191019 G96  0.4-  0.7+    191019 L01  0.2+  0.1+    191020 I52  0.2+  0.1-
    191019 G96  0.1-  0.1+    191019 L01  0.2+  0.0     191020 I52  0.2+  0.3-
    191019 H01  0.2+  0.2-    191019 L01  0.1-  0.1-    191020 I52  0.0   0.2-
    191019 H01  0.3+  0.1+    191019 L01  0.1-  0.1+    191021 H21  0.0   0.5+
    191019 H01  0.2+  0.0     191019 L01  0.3+  0.0     191021 H21  0.3+  0.2+
    191019 H01  0.0   0.1-    191019 L01  0.3+  0.1+    191021 I52  0.1+  0.2-
    191019 H21  0.0   0.3+    191019 L01  0.4+  0.1+    191021 I52  0.0   0.2-
    191019 H21  0.0   0.1+    191019 J95  0.3-  0.3+    191021 I52  0.1-  0.3+
    191019 I52  0.3+  0.2-    191019 J95  0.8-  0.2-    191021 I52  0.0   0.0
    191019 I52  0.6+  0.3+    191019 J95  0.0   0.1-
    
    Ephemeris:
    2019 UF1                 a,e,i = 2.60, 0.71, 1                   q = 0.7553
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 09 21    00 40 22.6 +10 04 13   0.3330  1.3268   163.4    12.5    24.8
    ...
    2019 10 06    00 32 34.4 +12 28 59   0.1677  1.1661   171.8     7.1    22.8
    ...
    2019 10 14    00 16 35.2 +16 15 12   0.08784 1.0822   163.6    15.1    21.5
    ...
    2019 10 20    23 10 55.1 +29 36 44   0.03230 1.0212   140.8    38.0    19.9
    2019 10 21    22 25 06.2 +36 21 29   0.02449 1.0113   129.0    50.0    19.6
    2019 10 22    20 45 04.7 +44 48 11   0.01856 1.0014   108.4    70.6    19.6
    ...
    2019 10 28    13 37 52.3 +04 40 38   0.05249 0.9443    19.0   160.0    30.2
    ...
    2019 11 05    13 09 03.9 -03 38 10   0.1302  0.8753    24.9   151.5    29.8
    ...
    2019 11 20    13 08 50.2 -07 39 58   0.2903  0.7814    38.3   128.4    28.1
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-U54
    


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