• Processing (Info)

  • MPEC 2017-T18 : 2017 TA

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2017-T17 Read MPEC 2017-T19


    M.P.E.C. 2017-T18                                Issued 2017 Oct. 6, 16:18 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 TA
    
    Observations:
         K17T00A* C2017 10 03.22713 19 10 55.15 +44 56 45.2          19.6 VqET018G96
         K17T00A  C2017 10 03.23192 19 10 54.71 +44 55 27.8          18.8 VqET018G96
         K17T00A  C2017 10 03.23669 19 10 54.31 +44 54 12.0          19.5 VqET018G96
         K17T00A  C2017 10 03.27008719 10 51.99 +44 44 47.9          18.9 GUET018H01
         K17T00A  C2017 10 03.27659719 10 51.75 +44 43 00.3          19.0 GUET018H01
         K17T00A  C2017 10 03.28406819 10 51.55 +44 40 56.4          19.2 GUET018H01
         K17T00A  C2017 10 03.29250219 10 51.38 +44 38 35.4          19.2 GUET018H01
         K17T00A  C2017 10 03.31023 19 10 50.90 +44 33 57.2          19.4 VqET018G96
         K17T00A  C2017 10 03.31064 19 10 50.91 +44 33 50.2          19.5 VqET018G96
         K17T00A  C2017 10 03.31147 19 10 50.89 +44 33 36.3          19.3 VqET018G96
         K17T00A  C2017 10 04.08369119 11 27.68 +40 27 47.6          18.6 GUET018H01
         K17T00A  C2017 10 04.09701919 11 25.21 +40 22 22.1          18.6 GUET018H01
         K17T00A  C2017 10 04.10141119 11 24.41 +40 20 33.9          18.5 GUET018H01
         K17T00A  C2017 10 04.11340519 11 22.24 +40 15 36.0          18.2 GUET018H01
         K17T00A  C2017 10 04.14363 19 11 18.54 +40 03 15.5          18.3 RoET018926
         K17T00A  C2017 10 04.14481 19 11 18.30 +40 02 45.7          18.3 RoET018926
         K17T00A  C2017 10 04.14600 19 11 18.08 +40 02 15.5          18.5 RoET018926
         K17T00A KC2017 10 04.75331 19 11 43.51 +34 47 52.6          18.8 RqET018160
         K17T00A KC2017 10 04.75498 19 11 43.19 +34 46 47.5                qET018160
         K17T00A KC2017 10 04.75662 19 11 42.84 +34 45 43.4                qET018160
         K17T00A  C2017 10 05.12744 19 11 43.87 +30 13 35.7          17.4 RoET018926
         K17T00A  C2017 10 05.12801 19 11 43.73 +30 13 05.8          17.5 RoET018926
         K17T00A  C2017 10 05.12860 19 11 43.62 +30 12 35.5          17.9 RoET018926
         K17T00A KC2017 10 05.77951319 12 22.24 +17 33 21.2          18.4 GUET018J95
         K17T00A KC2017 10 05.78126919 12 21.94 +17 30 37.9          18.4 GUET018J95
         K17T00A KC2017 10 05.78485419 12 21.23 +17 25 03.7          18.3 GUET018J95
         K17T00A KC2017 10 05.79350419 12 19.56 +17 11 32.1          18.5 GUET018J95
         K17T00A KC2017 10 05.83529 19 12 00.97 +16 05 46.5          17.1 RqET018104
         K17T00A KC2017 10 05.83771 19 12 00.54 +16 01 47.2          16.8 RqET018104
         K17T00A KC2017 10 05.84014 19 12 00.12 +15 57 46.7                qET018104
         K17T00A KC2017 10 05.85697619 12 07.52 +15 28 29.9          17.6 GUET018Z80
         K17T00A KC2017 10 05.86389919 12 06.47 +15 16 52.3          18.0 GUET018Z80
         K17T00A KC2017 10 05.86764519 12 05.88 +15 10 32.7                UET018Z80
         K17T00A KC2017 10 05.87494419 12 04.85 +14 58 08.5          16.9 GUET018Z80
         K17T00A KC2017 10 05.94567219 11 57.62 +12 53 27.6          17.1 RqET018J95
         K17T00A KC2017 10 05.95013619 11 57.34 +12 45 18.2          17.2 RqET018J95
         K17T00A KC2017 10 05.95387819 11 57.16 +12 38 26.4          17.1 RqET018J95
         K17T00A KC2017 10 05.96043019 11 56.87 +12 26 21.5          16.7 RqET018J95
         K17T00A  C2017 10 06.10749 19 12 29.50 +07 42 33.8          17.2 RoET018926
         K17T00A  C2017 10 06.10788 19 12 29.42 +07 41 44.1          17.2 RoET018926
         K17T00A  C2017 10 06.10829 19 12 29.28 +07 40 53.7          17.2 RoET018926
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
        P. Bacci, L. Tesi, G. Fagioli.  0.60-m f/4 reflector + CCD.
    160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
        Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurer D. Bamberger.
        0.25-m f/8 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2017 TA                                                  Earth MOID = 0.0005 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 326.51024              (2000.0)            P               Q
    n   0.66707949     Peri.  199.27784     +0.84927423     -0.52239099
    a   1.2972320      Node   193.06320     +0.51783954     +0.85243000
    e   0.2374388      Incl.   19.76299     +0.10283725     +0.02169684
    P   1.48           H   24.8           G   0.15           U   6
    Residuals in seconds of arc
    171003 G96  0.1-  0.1+    171004 926  0.3+  0.5-    171005 104  0.1-  0.0
    171003 G96  0.2-  0.6-    171004 926  0.0   0.0     171005 104  0.1+  0.1-
    171003 G96  0.1-  0.2+    171004 926  0.2-  0.4+    171005 Z80  0.2-  1.1-
    171003 H01  0.1-  0.1-    171004 160 (0.5+  1.8+)   171005 Z80  0.4+  0.7-
    171003 H01  0.2-  0.1-    171004 160  0.3+  0.8+    171005 Z80  0.1+  0.7-
    171003 H01  0.1-  0.0     171004 160  0.3-  0.3-    171005 Z80  0.8+  1.1-
    171003 H01  0.1-  0.3-    171005 926  0.0   0.0     171005 J95  0.2-  0.1+
    171003 G96  0.0   0.1+    171005 926  0.2-  0.3-    171005 J95  0.3-  0.2+
    171003 G96  0.1+  0.0     171005 926  0.1+  0.1+    171005 J95  0.0   0.3+
    171003 G96  0.0   0.1+    171005 J95  0.2-  0.2-    171005 J95  0.2+  0.1+
    171004 H01  0.2+  0.0     171005 J95  0.4+  0.2-    171006 926  0.5-  0.7-
    171004 H01  0.0   0.0     171005 J95  0.1+  0.0     171006 926  0.0   1.0-
    171004 H01  0.1+  0.0     171005 J95  0.0   0.1+    171006 926  0.2-  0.6+
    171004 H01  0.0   0.0     171005 104  0.2-  0.6+
    
    Ephemeris:
    2017 TA                  a,e,i = 1.30, 0.24, 20                  q = 0.9892
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 06    19 22 27.2 +58 37 05   0.1941  1.0651   101.9    67.8    23.8
    ...
    2017 09 21    19 12 55.5 +57 11 04   0.1028  1.0270   100.0    74.3    22.5
    ...
    2017 09 29    19 11 03.4 +53 21 52   0.05187 1.0114    99.2    77.9    21.1
    ...
    2017 10 05    19 11 55.1 +31 57 50   0.01415 1.0022    98.6    80.6    18.4
    2017 10 06    19 12 37.8 +11 25 36   0.0090021.0009    97.3    82.2    17.4
    2017 10 07    19 14 07.2 -34 54 02   0.0068620.9997    91.8    87.8    17.1
    ...
    2017 10 13    07 09 10.0 -70 16 27   0.04036 0.9937    83.1    94.6    21.2
    ...
    2017 10 21    07 11 11.5 -64 47 15   0.09141 0.9897    83.7    91.0    22.8
    ...
    2017 11 05    07 13 26.8 -62 32 30   0.1821  0.9947    85.7    83.7    24.0
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-T18
    

    Read MPEC 2017-T17 Read MPEC 2017-T19


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)