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  • MPEC 2018-T112: 2018 TB3

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    M.P.E.C. 2018-T112                               Issued 2018 Oct.  9, 10:36 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 TB3
    
    Observations:
         K18T03B* C2018 10 06.16928 23 11 38.06 -03 14 49.6          21.0 GVET112G96
         K18T03B  C2018 10 06.17494 23 11 34.67 -03 14 19.2          20.9 GVET112G96
         K18T03B  C2018 10 06.18061 23 11 31.42 -03 13 47.9          20.7 GVET112G96
         K18T03B  C2018 10 06.18629 23 11 28.09 -03 13 16.8          20.7 GVET112G96
         K18T03B  C2018 10 06.21412323 11 10.90 -03 10 50.3          20.1 GVET112H01
         K18T03B  C2018 10 06.21772623 11 08.79 -03 10 30.8          20.6 GVET112H01
         K18T03B  C2018 10 06.22713623 11 03.30 -03 09 39.9          20.7 GVET112H01
         K18T03B  C2018 10 06.23520523 10 58.60 -03 08 56.2          20.2 GVET112H01
         K18T03B  C2018 10 06.28407 23 10 31.20 -03 04 29.7          20.3 GVET112I52
         K18T03B  C2018 10 06.28657 23 10 29.75 -03 04 16.8                VET112I52
         K18T03B  C2018 10 06.28906 23 10 28.35 -03 04 03.4                VET112I52
         K18T03B  C2018 10 06.29156 23 10 26.94 -03 03 49.7          20.8 GVET112I52
         K18T03B  C2018 10 07.15750323 04 24.27 -01 57 17.5          20.9 GVET112H01
         K18T03B  C2018 10 07.16060723 04 22.91 -01 57 05.0          20.6 GVET112H01
         K18T03B  C2018 10 07.17584223 04 16.32 -01 56 04.2          20.7 GVET112H01
         K18T03B  C2018 10 07.17882123 04 15.03 -01 55 52.3          20.9 GVET112H01
         K18T03B  C2018 10 07.21357 23 04 00.62 -01 53 28.8          21.3 GVET112G96
         K18T03B  C2018 10 07.21414 23 04 00.52 -01 53 27.3          21.9 GVET112G96
         K18T03B  C2018 10 07.21596 23 03 59.66 -01 53 20.1                VET112G96
         K18T03B KC2018 10 08.43604 22 57 46.83 -00 41 50.4          22.0 GVET112474
         K18T03B KC2018 10 08.44075 22 57 45.54 -00 41 36.6          21.3 GVET112474
         K18T03B KC2018 10 08.44547 22 57 44.11 -00 41 23.8          21.5 GVET112474
    
    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.
    G96 Mt. Lemmon Survey.  Observers R. A. Kowalski, G. J. Leonard.  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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  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.  1.0-m reflector + CCD.
    
    Orbital elements:
    2018 TB3                                                 Earth MOID = 0.0092 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M   9.98446              (2000.0)            P               Q
    n   1.30583504     Peri.  216.61040     -0.67337252     +0.73887909
    a   0.8289796      Node    11.13701     -0.64382178     -0.56941895
    e   0.4320390      Incl.    7.44939     -0.36340469     -0.36030507
    P   0.75           H   26.7           G   0.15           U   9
    Residuals in seconds of arc
    181006 G96  0.1-  0.4+    181006 I52  0.1-  0.0     181007 G96  1.1-  1.0+
    181006 G96  0.9-  0.2-    181006 I52  0.5-  0.4-    181007 G96  1.1+  0.2+
    181006 G96  0.5+  0.0     181006 I52  0.3-  0.2-    181007 G96  0.0   0.2+
    181006 G96  0.7+  0.1+    181006 I52  0.3-  0.2+    181008 474  1.5-  0.4-
    181006 H01  0.2+  0.1-    181007 H01  0.4+  0.0     181008 474  0.5+  0.1+
    181006 H01  0.1+  0.1-    181007 H01  0.1+  0.1+    181008 474  0.5+  0.4-
    181006 H01  0.2+  0.2-    181007 H01  0.2+  0.2-
    181006 H01  0.1+  0.0     181007 H01  0.2+  0.2-
    
    Ephemeris:
    2018 TB3                 a,e,i = 0.83, 0.43, 7                   q = 0.4708
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 09 09    10 17 06.9 -06 40 02   0.1607  0.8557    17.7   159.0    33.0
    ...
    2018 09 24    09 43 37.8 -11 50 14   0.04942 0.9639    36.3   141.9    27.2
    ...
    2018 10 02    01 13 03.9 -21 53 33   0.01339 1.0130   152.7    26.9    18.6
    ...
    2018 10 08    22 59 45.3 -01 05 28   0.05261 1.0456   150.9    27.7    21.6
    2018 10 09    22 55 33.7 -00 18 46   0.05971 1.0507   149.1    29.2    22.0
    2018 10 10    22 52 20.3 +00 18 14   0.06686 1.0557   147.5    30.6    22.3
    ...
    2018 10 16    22 43 10.6 +02 22 19   0.1104  1.0838   139.9    36.4    23.6
    ...
    2018 10 24    22 41 43.4 +03 37 27   0.1700  1.1159   132.1    41.4    24.7
    ...
    2018 11 08    22 50 04.1 +05 04 40   0.2853  1.1598   119.9    47.8    26.1
    
    A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-T112
    

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