• MPC Preparation (Info)

  • MPEC 2018-T114: 2018 TD3

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    M.P.E.C. 2018-T114                               Issued 2018 Oct.  9, 10:42 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
    
                                       2018 TD3
    
    Observations:
         K18T03D* C2018 10 06.24712 00 31 48.10 -07 46 55.1          18.9 GVET114703
         K18T03D  C2018 10 06.25237 00 31 46.21 -07 44 20.9          18.4 GVET114703
         K18T03D  C2018 10 06.25763 00 31 44.43 -07 41 43.8          18.8 GVET114703
         K18T03D  C2018 10 06.26288 00 31 42.52 -07 39 08.6          18.6 GVET114703
         K18T03D  C2018 10 06.29457700 31 29.69 -07 24 01.0          18.5 GVET114H01
         K18T03D  C2018 10 06.29888400 31 28.24 -07 21 58.0          18.5 GVET114H01
         K18T03D  C2018 10 06.29952 00 31 29.78 -07 21 29.4          18.8 GVET114G96
         K18T03D  C2018 10 06.30520 00 31 27.86 -07 18 48.3          18.8 GVET114G96
         K18T03D  C2018 10 06.30868200 31 24.95 -07 17 19.7          18.9 GVET114H01
         K18T03D  C2018 10 06.31087 00 31 25.93 -07 16 07.9          19.1 GVET114G96
         K18T03D  C2018 10 06.31656 00 31 24.02 -07 13 28.4          19.1 GVET114G96
         K18T03D  C2018 10 06.31681800 31 22.26 -07 13 30.5          18.8 GVET114H01
         K18T03D KC2018 10 06.47691700 31 10.09 -05 54 00.8          19.0 GVET114474
         K18T03D KC2018 10 06.47803000 31 09.77 -05 53 34.1          19.0 GVET114474
         K18T03D KC2018 10 06.47914100 31 09.47 -05 53 07.5          19.1 GVET114474
         K18T03D KC2018 10 06.48025400 31 09.15 -05 52 40.9          19.0 GVET114474
         K18T03D KC2018 10 07.00693 00 30 02.12 -03 10 37.8                VET114204
         K18T03D KC2018 10 07.01610 00 30 00.37 -03 08 10.8                VET114204
         K18T03D KC2018 10 07.01908700 30 03.29 -03 07 47.2          19.3 GVET114J95
         K18T03D KC2018 10 07.02300900 30 02.53 -03 06 44.8          19.4 GVET114J95
         K18T03D KC2018 10 07.02528 00 29 58.66 -03 05 44.7          19.4 GVET114204
         K18T03D KC2018 10 07.02712000 30 01.81 -03 05 39.4          19.7 GVET114J95
         K18T03D KC2018 10 07.03122700 30 01.06 -03 04 35.3          19.5 GVET114J95
         K18T03D KC2018 10 07.98728 00 28 59.22 +00 03 26.0          20.6 RoET114K88
         K18T03D KC2018 10 07.98953 00 28 58.95 +00 03 46.3          19.6 RoET114K88
         K18T03D KC2018 10 07.99178 00 28 58.69 +00 04 05.8          20.4 RoET114K88
         K18T03D KC2018 10 07.99404 00 28 58.42 +00 04 25.6          19.9 RoET114K88
         K18T03D KC2018 10 08.87741900 28 35.06 +01 49 06.4          20.1 RqET114K63
         K18T03D KC2018 10 08.88122700 28 34.83 +01 49 28.0          20.3 RqET114K63
         K18T03D KC2018 10 08.88428200 28 34.58 +01 49 46.0          20.2 RqET114K63
         K18T03D KC2018 10 08.88733800 28 34.30 +01 50 03.4          20.0 RqET114K63
         K18T03D KC2018 10 08.89041700 28 33.99 +01 50 20.9          20.2 RqET114K63
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector
        + CCD.
    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 B. M. Africano.  Measurers B. M. Africano,
        E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
        H. Groeller, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard,
        R. L. Seaman, F. C. Shelly.  0.68-m Schmidt + 10K CCD.
    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, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard,
        R. L. Seaman, F. C. Shelly.  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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + CCD.
    K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.41-m
        f/3.2 Newtonian reflector + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  1.02-m Ritchey-Chretien
        + CCD.
    
    Orbital elements:
    2018 TD3                                                 Earth MOID = 0.0046 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 186.03199              (2000.0)            P               Q
    n   0.70909063     Peri.  262.99231     +0.15240246     +0.98822006
    a   1.2454746      Node    15.79445     -0.88532786     +0.14278111
    e   0.4567340      Incl.    2.93783     -0.43928131     +0.05508788
    P   1.39           H   27.2           G   0.15           U   7
    Residuals in seconds of arc
    181006 703  0.2-  0.4+    181006 H01  0.2-  0.0     181007 J95  0.2+  0.6-
    181006 703  0.6-  1.4-    181006 474  0.1+  0.2+    181007 K88  0.1+  0.1+
    181006 703  0.6+  0.1+    181006 474  0.0   0.2+    181007 K88  0.1+  0.6+
    181006 703  0.3-  0.7+    181006 474  0.1+  0.2+    181007 K88  0.2+  0.3+
    181006 H01  0.2-  0.0     181006 474  0.0   0.2+    181007 K88  0.2+  0.3+
    181006 H01  0.1-  0.0     181007 204  0.0   0.1-    181008 K63  2.4-  0.1-
    181006 G96  0.3-  0.2+    181007 204  0.1+  0.0     181008 K63  0.4-  0.4-
    181006 G96  0.0   0.0     181007 J95  0.3+  0.1+    181008 K63  0.2+  0.1+
    181006 H01  0.2-  0.1+    181007 J95  0.2-  0.1+    181008 K63  0.4+  0.1-
    181006 G96  0.1-  0.1+    181007 204  0.3+  0.0     181008 K63  0.2+  0.2-
    181006 G96  0.1-  0.5-    181007 J95  0.2+  0.3+
    
    Ephemeris:
    2018 TD3                 a,e,i = 1.25, 0.46, 3                   q = 0.6766
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 09 09    12 22 17.0 -08 55 08   0.2235  0.8071    23.4   150.3    32.0
    ...
    2018 09 24    12 25 14.3 -11 53 36   0.08638 0.9193    12.9   165.8
    ...
    2018 10 02    12 21 12.1 -22 55 59   0.01980 0.9824    19.7   159.9    29.6
    ...
    2018 10 08    00 29 03.9 +00 08 40   0.03086 1.0299   171.8     7.9    20.3
    2018 10 09    00 28 27.2 +02 02 58   0.03909 1.0378   171.9     7.8    20.8
    2018 10 10    00 28 04.5 +03 17 34   0.04738 1.0456   171.4     8.3    21.2
    ...
    2018 10 16    00 27 36.8 +06 18 37   0.09796 1.0924   166.2    12.6    23.1
    ...
    2018 10 24    00 28 58.1 +07 31 32   0.1682  1.1534   159.0    18.0    24.6
    ...
    2018 11 08    00 35 27.8 +08 35 28   0.3122  1.2619   146.0    26.0    26.4
    
    A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-T114
    

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