• MPC Preparation (Info)

  • MPEC 2019-T31 : 2019 TD

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2019-T30 Read MPEC 2019-T32


    M.P.E.C. 2019-T31                               Issued 2019 October 2, 01:48 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                     2019 TD                                 
    
    
    Observations:
         K19T00D* C2019 10 01.33170 03 02 32.96 +08 37 33.2          20.1 GVET031G96
         K19T00D  C2019 10 01.33688 03 02 28.52 +08 36 38.3          20.1 GVET031G96
         K19T00D  C2019 10 01.34205 03 02 24.18 +08 35 46.0          20.3 GVET031G96
         K19T00D  C2019 10 01.34722 03 02 19.71 +08 34 52.3          20.3 GVET031G96
         K19T00D  C2019 10 01.41212 03 01 25.63 +08 24 03.3          19.7 GVET031I52
         K19T00D  C2019 10 01.41309 03 01 24.88 +08 23 53.4          20.4 GVET031I52
         K19T00D  C2019 10 01.41407 03 01 24.12 +08 23 45.0          19.8 GVET031I52
         K19T00D  C2019 10 01.41505 03 01 23.27 +08 23 34.9          19.9 GVET031I52
         K19T00D  C2019 10 01.47516 03 00 37.31 +08 14 01.8          20.7 GVET031I52
         K19T00D  C2019 10 01.47614 03 00 36.61 +08 13 52.8          21.0 GVET031I52
         K19T00D  C2019 10 01.47711 03 00 35.93 +08 13 43.7          20.9 GVET031I52
         K19T00D  C2019 10 01.47809 03 00 35.20 +08 13 34.8          20.8 GVET031I52
         K19T00D KC2019 10 02.04418902 57 56.54 +07 07 49.1          20.7 VvET031L01
         K19T00D KC2019 10 02.04657402 57 55.46 +07 07 37.2          20.6 VvET031L01
         K19T00D pC2019 10 02.05011502 57 53.81 +07 07 18.8          20.7 VvET031L01
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. Rankin.  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.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.  Measurer 
       K. Korlevic.  1.0-m f/2.9 reflector + CCD.
    
    Orbital elements:
    2019 TD                                                  Earth MOID = 0.0004 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
    M 314.30251              (2000.0)            P               Q
    n   0.35258935     Peri.  145.93193     +0.88892349     +0.45802408
    a   1.9843728      Node   186.81491     -0.42971896     +0.82980506
    e   0.5239990      Incl.    2.60006     -0.15860849     +0.31880637
    P   2.80           H   29.1           G   0.15           U   7
    Residuals in seconds of arc
    191001 G96  0.1+  0.6+    191001 I52  0.1+  0.6-    191001 I52  0.2+  0.0
    191001 G96  0.3-  0.7-    191001 I52  0.6+  0.6+    191001 I52  0.2-  0.2+
    191001 G96  0.6+  0.3+    191001 I52  0.3-  0.0     191002 L01  0.4+  0.2+
    191001 G96  0.4-  0.2-    191001 I52  0.0   0.1-    191002 L01  0.3+  0.3+
    191001 I52  0.4-  0.1-    191001 I52  0.0   0.0     191002 L01  0.6-  0.5-
    
    Ephemeris:
    2019 TD                  a,e,i = 1.98, 0.52, 3                   q = 0.9446
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 09 02    14 43 30.2 -06 11 06   0.1581  0.9448    61.8   109.7    29.1
    ...
    2019 09 17    14 52 47.0 -06 17 41   0.07270 0.9600    49.8   126.9    28.7
    ...
    2019 09 25    14 52 20.7 -05 22 07   0.02717 0.9831    42.0   136.9    27.7
    ...
    2019 10 01    03 05 45.3 +10 01 39   0.0069791.0068   139.9    39.9    19.9
    2019 10 02    02 58 05.5 +07 18 57   0.01263 1.0113   143.0    36.6    21.1
    2019 10 03    02 55 07.8 +06 16 44   0.01829 1.0158   144.7    34.7    21.9
    ...
    2019 10 09    02 49 58.7 +04 47 13   0.05250 1.0456   151.6    27.1    24.0
    ...
    2019 10 17    02 46 29.3 +04 29 01   0.09932 1.0903   159.4    18.8    25.2
    ...
    2019 11 01    02 40 02.7 +04 43 24   0.1957  1.1858   169.6     8.7    26.5
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-T31
    


    Read MPEC 2019-T30 Read MPEC 2019-T32


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)