[Iaude] MPEC A205: 2017 SE19 [a=2.12,e=0.53,i=8.8,H=19.8,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Jan 12 19:55:16 EST 2019


M.P.E.C. 2019-A205                               Issued 2019 Jan. 13, 00:51 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 https://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 SE19
 
                          Revision to MPEC 2017-S217
 
Additional Observations:
     K17S19E  C2014 10 27.62706509 50 09.956+12 36 16.03         21.4 GVEA205F51
     K17S19E  C2014 10 27.63251509 50 11.641+12 36 11.43         21.0 GVEA205F51
     K17S19E  C2014 11 29.64346912 24 26.105+03 24 24.41         21.5 GVEA205F51
     K17S19E  C2015 04 23.55067816 15 44.542-09 55 03.12         22.0 GVEA205F51
     K17S19E  C2015 04 23.57610816 15 42.324-09 55 01.94         22.5 GVEA205F51
     K17S19E  C2015 04 23.58879316 15 41.234-09 55 01.23         21.6 GVEA205F51
     K17S19E  C2015 04 24.58341616 14 17.231-09 54 15.35         21.9 GVEA205F51
     K17S19E  C2015 04 24.59643416 14 16.086-09 54 14.76         21.7 GVEA205F51
     K17S19E  C2015 04 24.60951516 14 14.920-09 54 14.10         22.0 GVEA205F51
 
Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
    E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
141027 F51  6.6-  0.6+    150424 F51  3.5-  2.0+    MPO448636   +0.00001 day
 
Orbital elements:
2017 SE19                                           PHA, Earth MOID = 0.0494 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 155.94485              (2000.0)            P               Q
n   0.31966363     Peri.   29.72348     -0.44886059     -0.88043400
a   2.1183964      Node    87.32166     +0.78672707     -0.47046555
e   0.5259897      Incl.    8.80125     +0.42377433     -0.05914502
P   3.08           H   19.8           G   0.15           U   0
Residuals in seconds of arc
141027 F51  0.2-  0.1-    171029 691  0.1-  0.0     180318 I52  0.6+  0.6+
141027 F51  0.5+  0.2-    171029 691  0.2+  0.0     180318 I52  0.0   0.3-
141129 F51  0.3-  0.3+    171116 G96  0.2+  0.0     180318 I52  0.6+  0.3-
150423 F51  0.0   0.2+    171116 G96  0.2+  0.1-    180328 G96  0.1+  0.1-
150423 F51  0.1-  0.1+    171116 G96  0.4+  0.1-    180328 G96  0.5-  0.2+
150423 F51  0.1+  0.2+    171116 G96  0.1+  0.0     180328 G96  0.3+  0.0
150424 F51  0.0   0.2+    171116 I52  0.2+  0.6-    180328 G96  0.3-  0.0
150424 F51  0.2+  0.1+    171116 I52  0.2+  0.4-    180414 G96  0.1+  0.1+
150424 F51  0.1+  0.1+    171116 I52  0.2+  0.2+    180414 G96  0.1-  0.4+
170922 F51  0.1-  0.1+    171116 I52  0.2+  0.3-    180414 G96  0.2-  0.1+
170922 F51  0.1-  0.1-    171123 691  0.3-  0.2+    180414 G96  0.2+  0.2+
170922 F51  0.2-  0.1-    171123 691  0.2-  0.4+    180421 G96  0.4-  0.3+
170922 F51  0.0   0.1+    171123 691  0.0   0.0     180421 G96  0.3-  0.1+
170922 F51  0.3-  0.1+    171216 G96  0.3+  0.0     180421 G96  0.4+  0.1-
170922 F51  0.0   0.2+    171216 G96  0.2+  0.5-    180421 G96  0.1-  0.2+
170922 F51  0.0   0.1-    171216 G96  0.0   0.1+    180422 G96  0.2+  0.1+
170923 291  0.1+  0.1+    171216 G96  0.2+  0.2-    180422 G96  0.2+  0.5-
170923 291  0.0   0.1+    171224 G96  0.0   0.1-    180422 G96  0.0   0.0
170923 291  0.2-  0.2+    171224 G96  0.1+  0.1+    180422 G96  0.5-  0.3-
170923 568  0.1+  0.1-    171224 G96  1.0+  0.2+    180508 I52  0.1-  0.0
170923 568  0.1+  0.1-    171224 G96  0.1-  0.1-    180508 I52  0.5+  0.0
170924 H21  0.0   0.1+    180127 I52  0.4+  0.4+    180508 I52  0.0   0.3+
170924 H21  0.1-  0.2+    180127 I52  0.1+  0.4-    180508 I52  0.0   0.2+
170924 H21  0.1-  0.1+    180127 I52  0.0   0.5-    180509 I52  0.6+  0.3+
170925 B18  0.5+  0.2+    180127 I52  0.5+  0.0     180509 I52  0.3-  0.1-
170925 B18  0.5+  0.4+    180128 I52  0.0   0.1+    180509 I52  0.1-  0.3-
170930 695  0.1-  0.1+    180128 I52  0.1-  0.1+    180509 I52  1.2-  0.1-
170930 695  0.1-  0.2+    180128 I52  0.7-  0.3-    180516 G96  0.3+  0.0
170930 695  0.1-  0.2+    180317 I52  0.4-  0.9-    180516 G96  0.2+  0.2-
171018 J04  0.3+  0.5+    180317 I52  0.1+  0.3+    180516 G96  0.1-  0.1-
171018 J04  0.0   0.1+    180317 I52  0.2-  0.2-    180516 G96  0.1+  0.2-
171029 691  0.0   0.1-    180318 I52  0.2+  0.7+

Ephemeris:
2017 SE19                a,e,i = 2.12, 0.53, 9                   q = 1.0041
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 14    17 53 11.6 -23 49 30   3.8756  2.9005     6.8     2.3    25.3
...
2018 12 29    18 16 58.5 -24 01 23   3.9285  2.9471     3.1     1.0    25.3
...
2019 01 06    18 29 26.7 -24 02 23   3.9397  2.9705     8.4     2.8    25.4
...
2019 01 12    18 38 39.8 -24 00 54   3.9402  2.9873    12.4     4.1    25.5
2019 01 13    18 40 11.2 -24 00 29   3.9397  2.9901    13.1     4.3    25.5
2019 01 14    18 41 42.3 -24 00 01   3.9389  2.9928    13.8     4.5    25.6
...
2019 01 20    18 50 44.0 -23 56 12   3.9305  3.0089    17.8     5.7    25.6
...
2019 01 28    19 02 30.8 -23 48 43   3.9091  3.0294    23.3     7.4    25.7
...
2019 02 12    19 23 40.1 -23 28 37   3.8380  3.0652    33.6    10.3    25.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A205



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