• MPC Preparation (Info)

  • MPEC 2019-T69 : 2019 TW

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    M.P.E.C. 2019-T69                               Issued 2019 October 3, 23:45 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 TW                                 
    
    
    Observations:
         K19T00W  C2019 09 27.27207620 35 04.895-14 43 13.27         19.80GVET069F51
         K19T00W* C2019 10 03.24583 00 06 34.64 -20 06 31.0          19.3 GVET069703
         K19T00W  C2019 10 03.25108 00 06 47.18 -20 06 21.3          19.6 GVET069703
         K19T00W  C2019 10 03.25632 00 06 59.55 -20 06 11.9          19.2 GVET069703
         K19T00W  C2019 10 03.26156 00 07 12.18 -20 06 01.4          18.4 GVET069703
         K19T00W  C2019 10 03.28003 00 07 56.21 -20 05 23.9          18.9 GVET069I52
         K19T00W  C2019 10 03.28021 00 07 56.66 -20 05 23.2          18.8 GVET069I52
         K19T00W  C2019 10 03.28040 00 07 57.09 -20 05 22.8          18.6 GVET069I52
         K19T00W  C2019 10 03.28058 00 07 57.54 -20 05 22.6          18.8 GVET069I52
         K19T00W  C2019 10 03.36546 00 11 20.27 -20 01 41.8          18.9 GVET069I52
         K19T00W  C2019 10 03.36564 00 11 20.63 -20 01 40.9          18.7 GVET069I52
         K19T00W  C2019 10 03.36583 00 11 21.13 -20 01 40.3          18.8 GVET069I52
         K19T00W  C2019 10 03.36602 00 11 21.57 -20 01 40.3          19.0 GVET069I52
         K19T00W KC2019 10 03.65935300 24 03.15 -19 32 37.4          19.1 GVET069474
         K19T00W KC2019 10 03.66001300 24 04.78 -19 32 34.7          19.0 GVET069474
         K19T00W KC2019 10 03.66067200 24 06.43 -19 32 32.0          19.0 GVET069474
         K19T00W pC2019 10 03.90532600 35 18.09 -19 36 26.3          19.4 GVET069L01
         K19T00W pC2019 10 03.90867800 35 25.95 -19 36 15.0          19.6 GVET069L01
         K19T00W pC2019 10 03.91394200 35 38.20 -19 35 57.6          19.3 GVET069L01
         K19T00W KC2019 10 03.91471300 35 39.99 -19 35 55.3          18.9 GVET069L01
         K19T00W KC2019 10 03.91566200 35 42.18 -19 35 51.3          18.8 GVET069L01
         K19T00W KC2019 10 03.95272 00 37 17.12 -19 33 31.2          19.1 VqET069I93
         K19T00W KC2019 10 03.95833 00 37 30.06 -19 33 12.3          19.4 VqET069I93
         K19T00W KC2019 10 03.96407 00 37 43.32 -19 32 52.1          19.4 VqET069I93
    
    Observer details:
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M. 
       Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    703 Catalina Sky 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.  0.68-m Schmidt + 10K CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, E. 
       Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. 
       Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + 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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
       CCD.
    
    Orbital elements:
    2019 TW                                                  Earth MOID = 0.0090 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Bell
    M 259.99587              (2000.0)            P               Q
    n   0.63795425     Peri.  182.14724     +0.99341523     -0.11452227
    a   1.3364202      Node   184.43287     +0.10573998     +0.92753602
    e   0.2432488      Incl.    2.44061     +0.04410488     +0.35575493
    P   1.54           H   27.7           G   0.15           U   5
    Residuals in seconds of arc
    190927 F51  0.0   0.0     191003 I52  0.3+  0.0     191003 L01  0.5-  0.1-
    191003 703  0.7+  0.1+    191003 I52  0.4+  0.3-    191003 L01  0.2+  0.1+
    191003 703  0.6+  0.2+    191003 I52  0.6-  0.1+    191003 L01  0.1+  0.0
    191003 703  1.5-  0.2-    191003 I52  0.0   0.1+    191003 L01  0.1+  0.3-
    191003 703  0.3+  0.2+    191003 I52  0.3-  0.5-    191003 L01  0.1-  0.5+
    191003 I52  0.0   0.1-    191003 474  0.3-  0.2-    191003 I93  0.5+  0.3+
    191003 I52  0.3+  0.2+    191003 474  0.2-  0.1-    191003 I93  0.0   0.2-
    191003 I52  0.0   0.2+    191003 474  0.2+  0.0     191003 I93  0.1-  0.0
    
    Ephemeris:
    2019 TW                  a,e,i = 1.34, 0.24, 2                   q = 1.0113
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 09 03    18 29 38.7 -03 59 54   0.06143 1.0375   116.2    60.8    23.9
    ...
    2019 09 18    19 00 50.2 -07 22 55   0.03282 1.0169   110.3    67.9    22.7
    ...
    2019 09 26    20 11 30.1 -13 04 49   0.01826 1.0120   119.6    59.5    21.2
    ...
    2019 10 02    23 10 42.2 -20 06 05   0.01166 1.0112   149.5    30.1    19.4
    2019 10 03    23 55 25.1 -20 03 52   0.01159 1.0113   154.5    25.3    19.2
    2019 10 04    00 39 05.4 -19 19 41   0.01190 1.0115   156.6    23.1    19.2
    ...
    2019 10 10    03 20 49.2 -10 46 21   0.01940 1.0139   140.9    38.4    20.7
    ...
    2019 10 18    04 23 35.5 -05 00 05   0.03465 1.0210   134.2    44.4    22.1
    ...
    2019 11 02    04 47 25.8 -00 53 33   0.06624 1.0454   141.9    35.9    23.4
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-T69
    


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