[Iaude] MPEC S167: 2017 SJ14 [a=2.42,e=0.52,i=1.0,H=24.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Sep 27 11:45:17 EDT 2017


M.P.E.C. 2017-S167                               Issued 2017 Sept. 27, 15:40 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 SJ14
 
Observations:
     K17S14J  C2017 09 14.41329 23 44 52.637-02 49 05.10         22.4 wLES167F51
     K17S14J  C2017 09 14.42527 23 44 53.066-02 49 04.84         22.8 wLES167F51
     K17S14J  C2017 09 14.43721 23 44 53.481-02 49 04.49         22.2 wLES167F51
     K17S14J  C2017 09 14.44987 23 44 53.929-02 49 04.36         22.5 wLES167F51
     K17S14J  C2017 09 17.38541 23 47 18.057-02 48 05.51         22.4 wLES167F51
     K17S14J  C2017 09 17.39713 23 47 18.499-02 48 05.28         22.3 wLES167F51
     K17S14J  C2017 09 17.40883 23 47 18.956-02 48 05.04         22.3 wLES167F51
     K17S14J  C2017 09 17.42059 23 47 19.401-02 48 04.75         22.4 wLES167F51
     K17S14J* C2017 09 25.38210 23 54 50.689-02 42 59.94         22.2 wLES167F51
     K17S14J  C2017 09 25.39270 23 54 51.211-02 42 59.28         22.3 wLES167F51
     K17S14J  C2017 09 25.40332 23 54 51.738-02 42 58.72         22.1 wLES167F51
     K17S14J  C2017 09 25.41391 23 54 52.279-02 42 57.90         22.1 wLES167F51
     K17S14J KC2017 09 26.35316 23 55 52.73 -02 41 57.6          21.4 RoES167291
     K17S14J KC2017 09 26.36037 23 55 53.12 -02 41 57.1          21.5 RoES167291
     K17S14J KC2017 09 26.36759 23 55 53.52 -02 41 56.3          21.5 RoES167291
     K17S14J  C2017 09 26.40129 23 55 56.914-02 41 47.50         22.3 wLES167F51
     K17S14J  C2017 09 26.41309 23 55 57.526-02 41 46.54         22.1 wLES167F51
     K17S14J  C2017 09 26.42490 23 55 58.151-02 41 45.59         22.0 wLES167F51
 
Observer details:
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + 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 SJ14                                                Earth MOID = 0.1826 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 344.83763              (2000.0)            P               Q
n   0.26123905     Peri.  236.37907     +0.81983783     -0.57256040
a   2.4235053      Node   158.54775     +0.53094320     +0.75599060
e   0.5150212      Incl.    0.99728     +0.21439509     +0.31725825
P   3.77           H   24.2           G   0.15           U   7
Residuals in seconds of arc
170914 F51  0.0   0.0     170917 F51  0.0   0.1-    170926 291  0.0   0.3-
170914 F51  0.1+  0.0     170917 F51  0.0   0.0     170926 291  0.1-  0.4-
170914 F51  0.0   0.1+    170925 F51  0.1+  0.1+    170926 291  0.0   0.2-
170914 F51  0.0   0.0     170925 F51  0.0   0.1+    170926 F51  0.0   0.0
170917 F51  0.0   0.1-    170925 F51  0.1-  0.0     170926 F51  0.1-  0.0
170917 F51  0.1-  0.1-    170925 F51  0.1+  0.1+    170926 F51  0.1+  0.1+

Ephemeris:
2017 SJ14                a,e,i = 2.42, 0.52, 1                   q = 1.1753
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 28    23 32 13.1 -03 04 03   0.3811  1.3780   162.2    12.9    23.6
...
2017 09 12    23 43 00.2 -02 49 45   0.2966  1.3018   174.1     4.5    22.5
...
2017 09 20    23 49 33.8 -02 46 48   0.2625  1.2668   178.4     1.3    22.0
...
2017 09 26    23 55 30.2 -02 42 03   0.2419  1.2437   174.6     4.3    22.0
2017 09 27    23 56 36.8 -02 40 45   0.2388  1.2401   173.9     4.9    22.0
2017 09 28    23 57 45.9 -02 39 16   0.2358  1.2366   173.2     5.5    22.0
...
2017 10 04    00 05 36.4 -02 25 18   0.2203  1.2175   169.2     8.8    21.9
...
2017 10 12    00 18 53.3 -01 48 50   0.2052  1.1972   164.6    12.8    21.9
...
2017 10 27    00 53 08.2 +00 33 33   0.1943  1.1767   158.4    18.1    21.9

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S167




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