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  • MPEC 2019-T73 : 2019 TA1

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    M.P.E.C. 2019-T73                               Issued 2019 October 4, 05:15 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 TA1                                 
    
    
    Observations:
         K19T01A* C2019 10 03.22902 00 17 37.82 -05 41 41.4          20.9 GVET073G96
         K19T01A  C2019 10 03.23466 00 17 36.66 -05 41 10.4          20.8 GVET073G96
         K19T01A  C2019 10 03.24030 00 17 35.49 -05 40 39.4          20.9 GVET073G96
         K19T01A  C2019 10 03.24594 00 17 34.27 -05 40 07.9          21.2 GVET073G96
         K19T01A  C2019 10 03.40753 00 16 59.92 -05 25 00.9                VET073I52
         K19T01A  C2019 10 03.41086 00 16 59.22 -05 24 42.9                VET073I52
         K19T01A  C2019 10 03.41253 00 16 58.82 -05 24 33.4                VET073I52
         K19T01A KC2019 10 04.17717500 14 49.15 -04 09 57.3          20.7 VuET073H21
         K19T01A KC2019 10 04.18153400 14 48.19 -04 09 30.6          21.2 VuET073H21
         K19T01A KC2019 10 04.18666800 14 47.03 -04 08 59.3          20.9 VuET073H21
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer H. Groeller.  Measurers B. M. Africano, 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.  1.5-m reflector + 10K 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 
       B. M. Africano, 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.  1.0-m reflector + CCD.
    
    Orbital elements:
    2019 TA1                                                 Earth MOID = 0.0378 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Bell
    M 219.72824              (2000.0)            P               Q
    n   0.65657416     Peri.   56.21699     +0.36912664     -0.92890669
    a   1.3110327      Node    12.22792     +0.79973963     +0.30123449
    e   0.2682499      Incl.    8.04156     +0.47345755     +0.21538372
    P   1.50           H   26.1           G   0.15           U   8
    Residuals in seconds of arc
    191003 G96  0.5-  0.1+    191003 I52  0.5+  0.6+    191004 H21  0.1+  0.0
    191003 G96  0.0   0.0     191003 I52  0.2+  0.3-    191004 H21  0.1+  0.0
    191003 G96  0.4+  0.2-    191003 I52  0.7-  0.3-
    191003 G96  0.1+  0.1+    191004 H21  0.2-  0.1-
    
    Ephemeris:
    2019 TA1                 a,e,i = 1.31, 0.27, 8                   q = 0.9593
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 09 04    00 43 56.4 -20 26 58   0.2015  1.1867   149.5    25.6    24.2
    ...
    2019 09 19    00 40 45.9 -17 25 58   0.1281  1.1252   159.0    18.7    22.9
    ...
    2019 09 27    00 31 19.9 -12 47 56   0.09433 1.0940   165.1    13.6    22.0
    ...
    2019 10 03    00 18 14.0 -06 01 25   0.07198 1.0717   169.6     9.7    21.2
    2019 10 04    00 15 19.9 -04 26 26   0.06856 1.0681   169.9     9.5    21.0
    2019 10 05    00 12 10.2 -02 41 09   0.06525 1.0646   169.8     9.5    20.9
    ...
    2019 10 11    23 45 27.4 +12 36 44   0.04827 1.0440   160.0    19.1    20.6
    ...
    2019 10 19    22 21 54.4 +47 21 46   0.03905 1.0191   125.0    53.2    21.1
    ...
    2019 11 03    15 38 02.6 +63 57 56   0.06838 0.9825    79.8    96.2    23.7
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-T73
    


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