[Iaude] MPEC S220: 2017 SH19 [a=2.84,e=0.51,i=14.1,H=22.4]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Sep 30 13:03:16 EDT 2017


M.P.E.C. 2017-S220                               Issued 2017 Sept. 30, 17:00 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 SH19
 
Observations:
     K17S19H* C2017 09 24.32261 22 38 02.517+06 56 01.24         22.2 wLES220F51
     K17S19H  C2017 09 24.33519 22 38 03.455+06 55 37.03         22.1 wLES220F51
     K17S19H  C2017 09 24.34781 22 38 04.389+06 55 12.71         22.4 wLES220F51
     K17S19H KC2017 09 25.17263722 39 12.80 +06 28 25.1          22.2 VuES220H21
     K17S19H KC2017 09 25.18227422 39 13.53 +06 28 06.4          22.1 VuES220H21
     K17S19H KC2017 09 25.20039022 39 14.93 +06 27 30.9          22.3 VuES220H21
     K17S19H _C2017 09 25.38685922 39 30.612+06 21 34.95         21.6 GUES220568
     K17S19H _C2017 09 25.38803422 39 30.698+06 21 32.74         21.6 GUES220568
     K17S19H _C2017 09 25.38920822 39 30.785+06 21 30.50         21.6 GUES220568
     K17S19H KC2017 09 28.34705 22 43 48.19 +04 45 39.7          21.5 RoES220291
     K17S19H KC2017 09 28.35800 22 43 49.12 +04 45 18.4          21.2 RoES220291
     K17S19H KC2017 09 28.36895 22 43 50.04 +04 44 57.1          21.5 RoES220291
     K17S19H ^C2017 09 30.15534 22 46 35.40 +03 47 31.2          20.9 RoES220695
     K17S19H ^C2017 09 30.16273 22 46 36.05 +03 47 17.3          20.8 RoES220695
     K17S19H KC2017 09 30.16320522 46 35.61 +03 47 13.7          21.8 VuES220H21
     K17S19H ^C2017 09 30.17014 22 46 36.70 +03 47 02.8          21.1 RoES220695
     K17S19H KC2017 09 30.18065722 46 37.11 +03 46 40.3          22.0 VuES220H21
     K17S19H KC2017 09 30.19889422 46 38.71 +03 46 05.2          22.2 VuES220H21
 
Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, L. Wells.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
695 Kitt Peak.  Observer R. A. Mastaler.  2.3-m f/9 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  1.3-m f/4.0
    astrograph + CCD.
 
Orbital elements:
2017 SH19
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 354.84265              (2000.0)            P               Q
n   0.20624791     Peri.  166.04400     +0.99826898     +0.01857737
a   2.8371111      Node   193.27436     -0.02777294     +0.98525284
e   0.5116206      Incl.   14.06529     +0.05184307     +0.17009330
P   4.78           H   22.4           G   0.15           U   6
Residuals in seconds of arc
170924 F51  0.1-  0.1-    170925 568  0.1+  0.3-    170930 695  0.2-  0.0
170924 F51  0.0   0.0     170925 568  0.1+  0.2-    170930 695  0.0   0.3+
170924 F51  0.1+  0.1+    170925 568  0.0   0.2-    170930 H21  0.0   0.1-
170925 H21  0.0   0.3+    170928 291  0.0   0.0     170930 695  0.1+  0.0
170925 H21  0.2-  0.3+    170928 291  0.1+  0.0     170930 H21  0.1-  0.0
170925 H21  0.1-  0.0     170928 291  0.0   0.0     170930 H21  0.2+  0.1-

Ephemeris:
2017 SH19                a,e,i = 2.84, 0.51, 14                  q = 1.3856
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 31    22 13 39.4 +17 41 34   0.4427  1.4181   153.0    18.9    22.4
...
2017 09 15    22 26 40.3 +11 45 56   0.4086  1.3933   158.1    15.6    22.0
...
2017 09 23    22 36 15.0 +07 38 46   0.4050  1.3870   157.8    15.8    22.0
...
2017 09 29    22 44 48.1 +04 24 48   0.4095  1.3856   155.8    17.2    22.1
2017 09 30    22 46 20.3 +03 52 41   0.4109  1.3856   155.4    17.5    22.1
2017 10 01    22 47 54.3 +03 20 46   0.4124  1.3857   154.9    17.9    22.1
...
2017 10 07    22 57 53.9 +00 16 03   0.4253  1.3881   151.5    20.1    22.3
...
2017 10 15    23 12 33.0 -03 21 16   0.4521  1.3956   146.2    23.4    22.5
...
2017 10 30    23 42 43.3 -08 01 05   0.5296  1.4226   136.0    29.0    23.1

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S220




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