• MPC Preparation (Info)

  • MPEC 2017-T34 : 2017 TJ1

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    M.P.E.C. 2017-T34                                Issued 2017 Oct. 7, 22:47 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
    
                                       2017 TJ1
    
    Observations:
         K17T01J  C2017 10 02.40563 01 47 37.984+43 27 18.74         21.0 iLET034F51
         K17T01J* C2017 10 02.40999 01 47 36.32 +43 27 16.7          21.5 VqET034G96
         K17T01J  C2017 10 02.41426 01 47 35.80 +43 27 17.8          21.5 VqET034G96
         K17T01J  C2017 10 02.41768 01 47 36.433+43 27 21.55         20.9 iLET034F51
         K17T01J  C2017 10 02.42025 01 47 35.03 +43 27 18.1          21.7 VqET034G96
         K17T01J  C2017 10 02.42450 01 47 34.47 +43 27 19.2          21.1 VqET034G96
         K17T01J  C2017 10 02.42973 01 47 34.882+43 27 24.36         21.1 iLET034F51
         K17T01J  C2017 10 02.46915 01 47 28.78 +43 27 27.0          22.0 VqET034G96
         K17T01J  C2017 10 02.47297 01 47 28.33 +43 27 27.6          21.4 VqET034G96
         K17T01J  C2017 10 02.47689 01 47 27.77 +43 27 28.2          21.1 VqET034G96
         K17T01J KC2017 10 02.47712 01 47 27.83 +43 27 28.8          20.7 RoET034291
         K17T01J KC2017 10 02.49010 01 47 26.12 +43 27 30.8          20.2 RoET034291
         K17T01J KC2017 10 02.50021 01 47 24.82 +43 27 32.0          20.3 RoET034291
         K17T01J  C2017 10 03.24442301 45 55.68 +43 29 53.4          20.8 GUET034H01
         K17T01J  C2017 10 03.24902601 45 55.07 +43 29 54.4          21.0 GUET034H01
         K17T01J  C2017 10 03.26212401 45 53.36 +43 29 57.0          20.9 GUET034H01
         K17T01J  C2017 10 03.26702301 45 52.72 +43 29 58.0          20.7 GUET034H01
         K17T01J  C2017 10 03.28190 01 45 50.87 +43 30 01.6          20.7 RoET034926
         K17T01J  C2017 10 03.29558 01 45 49.06 +43 30 04.2          21.0 RoET034926
         K17T01J  C2017 10 03.30730 01 45 47.51 +43 30 06.7          20.3 RoET034926
         K17T01J  C2017 10 03.35545 01 45 41.09 +43 30 14.6          20.8 RoET034926
         K17T01J  C2017 10 03.36731 01 45 39.55 +43 30 16.2          20.9 RoET034926
         K17T01J  C2017 10 03.37934 01 45 37.97 +43 30 18.6          20.8 RoET034926
         K17T01J  C2017 10 04.11813801 44 06.83 +43 31 53.4          20.7 GUET034H01
         K17T01J  C2017 10 04.12367101 44 06.14 +43 31 54.7          20.2 GUET034H01
         K17T01J  C2017 10 04.13369101 44 04.86 +43 31 56.3          20.6 GUET034H01
         K17T01J  C2017 10 04.13891801 44 04.18 +43 31 57.1          20.9 GUET034H01
         K17T01J  C2017 10 04.31414 01 43 40.90 +43 32 24.1          19.8 RoET034926
         K17T01J  C2017 10 04.33123 01 43 38.54 +43 32 26.9          21.2 RoET034926
         K17T01J  C2017 10 04.34884 01 43 36.15 +43 32 28.9          18.2 RoET034926
         K17T01J KC2017 10 07.22012001 37 17.80 +43 33 46.2          21.1 GUET034H01
         K17T01J KC2017 10 07.23064701 37 16.30 +43 33 46.0          20.7 GUET034H01
         K17T01J KC2017 10 07.24006401 37 14.95 +43 33 45.8          20.7 GUET034H01
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
        M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
        M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk.  1.8-m
        Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
        S. M. Larson, G. J. Leonard, R. G. Matheny, 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 reflector + CCD.
    
    Orbital elements:
    2017 TJ1                                                 Earth MOID = 0.0844 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 143.01767              (2000.0)            P               Q
    n   0.74187099     Peri.  280.90315     -0.84839743     +0.50121943
    a   1.2085106      Node   289.37185     -0.38713109     -0.80687940
    e   0.1785866      Incl.   10.39983     -0.36104200     -0.31260954
    P   1.33           H   20.7           G   0.15           U   7
    Residuals in seconds of arc
    171002 F51  0.1-  0.1+    171002 291  0.2-  0.0     171003 926  0.2+  0.6+
    171002 G96  0.2-  0.0     171002 291  0.4-  0.4-    171004 H01  0.2-  0.3-
    171002 G96  0.1+  0.3+    171003 H01  0.1+  0.2-    171004 H01  0.1+  0.0
    171002 F51  0.0   0.0     171003 H01  0.0   0.2-    171004 H01  0.2+  0.2-
    171002 G96  0.1+  0.5-    171003 H01  0.1+  0.2-    171004 H01  0.2+  0.3-
    171002 G96  0.1-  0.2-    171003 H01  0.1+  0.1-    171004 926  0.0   0.6-
    171002 F51  0.1+  0.0     171003 926  0.2+  0.2+    171004 926  0.4-  0.1+
    171002 G96  0.0   0.1-    171003 926  0.1+  0.2+    171004 926  0.3-  0.2+
    171002 G96  0.4+  0.2-    171003 926  0.1+  0.5+    171007 H01  0.1-  0.1+
    171002 G96  0.3-  0.2-    171003 926  0.4-  0.3+    171007 H01  0.0   0.0
    171002 291  0.6+  0.1+    171003 926  0.0   0.0     171007 H01  0.1+  0.1+
    
    Ephemeris:
    2017 TJ1                 a,e,i = 1.21, 0.18, 10                  q = 0.9927
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 07    02 14 13.5 +38 32 17   0.6117  1.3960   117.0    40.0    21.9
    ...
    2017 09 22    02 04 38.2 +42 08 41   0.5472  1.4112   128.5    33.8    21.5
    ...
    2017 09 30    01 52 15.9 +43 16 16   0.5190  1.4169   135.0    30.0    21.3
    ...
    2017 10 06    01 40 01.3 +43 34 08   0.5020  1.4202   139.7    27.1    21.2
    2017 10 07    01 37 47.0 +43 33 56   0.4996  1.4206   140.4    26.6    21.2
    2017 10 08    01 35 30.0 +43 32 45   0.4973  1.4211   141.1    26.2    21.1
    ...
    2017 10 14    01 21 06.9 +43 04 30   0.4861  1.4231   144.9    23.7    21.0
    ...
    2017 10 22    01 01 44.1 +41 29 37   0.4792  1.4243   147.9    21.8    20.9
    ...
    2017 11 06    00 33 48.2 +36 16 51   0.4930  1.4221   144.6    23.8    21.0
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-T34
    

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