[Iaude] MPEC S151: 2017 SO12 [a=2.59,e=0.60,i=26.8,H=23.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Sep 25 18:05:17 EDT 2017


M.P.E.C. 2017-S151                               Issued 2017 Sept. 25, 22:01 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 SO12
 
Observations:
     K17S12O* C2017 09 23.48927 03 57 32.558+09 24 10.58         20.6 wLES151F51
     K17S12O  C2017 09 23.50028 03 57 42.486+09 20 47.61         20.5 wLES151F51
     K17S12O  C2017 09 23.51126 03 57 52.389+09 17 24.46         20.4 wLES151F51
     K17S12O  C2017 09 23.52227 03 58 02.265+09 14 01.39         20.8 wLES151F51
     K17S12O  C2017 09 24.35372 04 10 41.45 +04 58 51.1          20.4 RoES151926
     K17S12O  C2017 09 24.35672 04 10 44.08 +04 57 55.8          20.3 RoES151926
     K17S12O  C2017 09 24.35973 04 10 46.67 +04 57 00.9          20.2 RoES151926
     K17S12O _C2017 09 24.54338704 13 28.126+04 01 41.45         20.4 GUES151568
     K17S12O _C2017 09 24.54409804 13 28.730+04 01 28.54         20.4 GUES151568
     K17S12O _C2017 09 24.54481004 13 29.341+04 01 15.53         20.4 GUES151568
     K17S12O KC2017 09 25.49676 04 27 04.55 -00 40 46.5                oES151291
     K17S12O KC2017 09 25.50159 04 27 08.41 -00 42 09.9                oES151291
     K17S12O KC2017 09 25.50640 04 27 12.27 -00 43 33.4                oES151291
 
Observer details:
291 LPL/Spacewatch II.  Observer M. T. Read.  1.8-m f/2.7 reflector + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, D. Woodworth.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + 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.
 
Orbital elements:
2017 SO12                                                Earth MOID = 0.0545 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 350.88693              (2000.0)            P               Q
n   0.23643382     Peri.  204.63856     +0.88985482     -0.45571932
a   2.5901782      Node   182.77817     +0.45618626     +0.88795862
e   0.6048932      Incl.   26.82159     -0.00724510     -0.06204341
P   4.17           H   23.6           G   0.15           U   5
Residuals in seconds of arc
170923 F51  0.0   0.1+    170924 926  0.5+  0.0     170925 291  0.3+  0.2-
170923 F51  0.0   0.2+    170924 926  0.3+  0.2-    170925 291  0.1+  0.1+
170923 F51  0.4+  0.4-    170924 568  0.3+  0.0     170925 291  0.1+  0.1-
170923 F51  0.2+  0.2-    170924 568  0.3+  0.0
170924 926  0.1+  0.7+    170924 568  0.5+  0.1-

Ephemeris:
2017 SO12                a,e,i = 2.59, 0.60, 27                  q = 1.0234
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 26    22 42 12.1 +49 53 16   0.3097  1.1935   119.4    47.5    23.2
...
2017 09 10    00 25 23.5 +48 26 58   0.1652  1.1083   124.2    48.7    21.7
...
2017 09 18    02 24 50.9 +34 05 03   0.1066  1.0730   127.4    48.1    20.7
...
2017 09 24    04 05 18.5 +06 47 45   0.09345 1.0521   119.3    56.2    20.6
2017 09 25    04 20 03.3 +01 45 41   0.09518 1.0492   116.7    58.6    20.7
2017 09 26    04 33 57.8 -03 02 47   0.09797 1.0464   114.0    61.1    20.8
...
2017 10 02    05 39 49.9 -24 12 50   0.1313  1.0328   100.4    72.4    21.8
...
2017 10 10    06 32 12.9 -36 52 16   0.1962  1.0239    91.9    77.1    22.8
...
2017 10 25    07 19 02.0 -45 05 07   0.3256  1.0365    88.2    73.5    23.8

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S151




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