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  • MPEC 2019-T146 : 2019 TN3

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    M.P.E.C. 2019-T146                              Issued 2019 October 8, 07:39 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 TN3                                 
    
    
    Observations:
         K19T03N  C2019 09 28.27474 00 50 30.11 +22 57 27.8          20.1 GVET146G96
         K19T03N  C2019 09 28.28040 00 50 29.68 +22 57 32.5          20.2 GVET146G96
         K19T03N  C2019 09 28.28608 00 50 29.27 +22 57 37.1          20.2 GVET146G96
         K19T03N* C2019 10 05.31797000 41 18.15 +24 27 45.0          19.71iUET146I41
         K19T03N  C2019 10 05.35649000 41 14.73 +24 28 12.9          19.71rUET146I41
         K19T03N  C2019 10 07.36211000 38 21.59 +24 52 07.8          19.75rUET146I41
         K19T03N  C2019 10 07.36302000 38 21.53 +24 52 08.5          19.81rUET146I41
         K19T03N  C2019 10 07.38030000 38 19.93 +24 52 20.5          20.29gUET146I41
         K19T03N  C2019 10 07.39270000 38 18.79 +24 52 29.1          20.29gUET146I41
         K19T03N IC2019 10 07.94128900 37 30.78 +24 58 49.6          20.0 GVET146L01
         K19T03N KC2019 10 07.94444600 37 30.52 +24 58 52.2          19.8 GVET146L01
         K19T03N KC2019 10 07.94759800 37 30.24 +24 58 54.6          20.0 GVET146L01
         K19T03N IC2019 10 07.96404700 37 28.76 +24 59 05.8          19.8 GVET146L01
         K19T03N KC2019 10 08.12552 00 37 15.10 +25 00 58.6          19.9 RoET146691
         K19T03N KC2019 10 08.13017 00 37 14.67 +25 01 01.8          19.7 RoET146691
         K19T03N KC2019 10 08.13482 00 37 14.26 +25 01 05.0          19.7 RoET146691
    
    Observer details:
    691 Steward Observatory, Kitt Peak-Spacewatch.  Observer M. J. Brucker.  0.9-m 
       f/3 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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.
    I41 Palomar Mountain--ZTF.  Observer Z. T. F. Collaboration.  Measurers B. T. 
       Bolin, F. J. Masci, Q.-Z. Ye.  1.2-m f/2.4 Schmidt.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.  Measurer 
       K. Korlevic.  1.0-m f/2.9 reflector + CCD.
    
    Orbital elements:
    2019 TN3                                                 Earth MOID = 0.4646 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Bell
    M 306.29415              (2000.0)            P               Q
    n   0.19816550     Peri.  103.95005     +0.05543101     -0.99543274
    a   2.9137393      Node   342.30926     +0.78856951     +0.09139398
    e   0.5358872      Incl.   14.81943     +0.61244227     -0.02758247
    P   4.97           H   18.7           G   0.15           U   6
    Residuals in seconds of arc
    190928 G96  0.0   0.1-    191007 I41  0.2+  0.0     191007 L01  0.6+  0.1-
    190928 G96  0.1-  0.0     191007 I41  0.0   0.0     191008 691  0.0   0.3+
    190928 G96  0.1+  0.0     191007 I41  0.1-  0.1+    191008 691  0.1-  0.2+
    191005 I41  0.0   0.1+    191007 L01  0.5-  0.5-    191008 691  0.1+  0.1+
    191005 I41  0.1+  0.0     191007 L01  0.1-  0.1-
    191007 I41  0.2-  0.1-    191007 L01  0.1+  0.1+
    
    Ephemeris:
    2019 TN3                 a,e,i = 2.91, 0.54, 15                  q = 1.3523
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 09 08    01 06 17.5 +18 10 15   1.0390  1.9315   141.4    19.0    21.2
    ...
    2019 09 23    00 56 13.4 +21 45 03   0.8825  1.8374   153.8    14.0    20.5
    ...
    2019 10 01    00 47 08.0 +23 33 27   0.8176  1.7881   158.7    11.7    20.2
    ...
    2019 10 07    00 38 53.6 +24 47 54   0.7780  1.7518   160.3    11.1    20.1
    2019 10 08    00 37 25.7 +24 59 34   0.7722  1.7458   160.3    11.1    20.0
    2019 10 09    00 35 56.5 +25 11 00   0.7666  1.7398   160.2    11.2    20.0
    ...
    2019 10 15    00 26 42.5 +26 14 14   0.7375  1.7044   158.3    12.5    19.9
    ...
    2019 10 23    00 14 15.6 +27 22 49   0.7102  1.6585   152.7    16.0    19.9
    ...
    2019 11 07    23 55 10.6 +28 46 11   0.6904  1.5772   138.7    24.5    20.0
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-T146
    


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