[Iaude] MPEC S225: 2017 SN19 [a=1.95,e=0.50,i=33.8,H=19.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Sep 30 13:21:17 EDT 2017


M.P.E.C. 2017-S225                               Issued 2017 Sept. 30, 17:18 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 SN19
 
Observations:
     K17S19N* C2017 09 25.33926 23 54 00.667+31 47 58.81         21.4 wLES225F51
     K17S19N  C2017 09 25.34972 23 53 59.043+31 48 00.00         21.4 wLES225F51
     K17S19N  C2017 09 25.36088 23 53 57.287+31 48 01.05         21.6 wLES225F51
     K17S19N  C2017 09 25.36153 23 53 57.198+31 48 01.26         21.2 wLES225F51
     K17S19N  C2017 09 25.37222 23 53 55.518+31 48 02.12         21.7 wLES225F51
     K17S19N  C2017 09 25.37286 23 53 55.419+31 48 02.22         21.7 wLES225F51
     K17S19N  C2017 09 27.30384 23 49 04.35 +31 49 43.0          21.6 RoES225926
     K17S19N  C2017 09 27.31277 23 49 02.99 +31 49 43.0          21.1 RoES225926
     K17S19N  C2017 09 27.32362 23 49 01.33 +31 49 43.0          21.3 RoES225926
     K17S19N KC2017 09 29.21428223 44 25.27 +31 49 07.5          21.4 VuES225H21
     K17S19N KC2017 09 29.22016123 44 24.42 +31 49 07.4          21.8 VuES225H21
     K17S19N KC2017 09 29.22644323 44 23.50 +31 49 07.1          21.8 VuES225H21
     K17S19N KC2017 09 30.43872 23 41 30.87 +31 47 38.7          20.2 RoES225691
     K17S19N KC2017 09 30.44712 23 41 29.65 +31 47 37.9          19.8 RoES225691
     K17S19N KC2017 09 30.45552 23 41 28.51 +31 47 36.7          20.0 RoES225691
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observer T. H. Bressi.  0.9-m f/3
    reflector + 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.
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 SN19                                                Earth MOID = 0.3155 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M  51.85042              (2000.0)            P               Q
n   0.36109468     Peri.  268.34525     -0.25832030     +0.95360554
a   1.9530888      Node   343.87691     -0.50309348     -0.26942648
e   0.5038249      Incl.   33.83350     -0.82472273     -0.13433480
P   2.73           H   19.2           G   0.15           U   7
Residuals in seconds of arc
170925 F51  0.1-  0.0     170925 F51  0.0   0.0     170929 H21  0.2+  0.1+
170925 F51  0.1+  0.1+    170927 926  0.1-  0.1+    170929 H21  0.3+  0.1+
170925 F51  0.1-  0.0     170927 926  0.1-  0.0     170930 691  0.0   0.0
170925 F51  0.1+  0.1+    170927 926  0.3-  0.1-    170930 691  0.4-  0.1+
170925 F51  0.0   0.1-    170929 H21  0.1+  0.1-    170930 691  0.3+  0.1-

Ephemeris:
2017 SN19                a,e,i = 1.95, 0.50, 34                  q = 0.9691
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 31    00 58 59.5 +27 18 53   0.9313  1.7605   130.2    26.0    21.5
...
2017 09 15    00 21 24.6 +30 54 25   0.9502  1.8598   143.9    18.6    21.4
...
2017 09 23    00 00 02.6 +31 42 34   0.9832  1.9110   148.3    16.0    21.4
...
2017 09 29    23 44 56.2 +31 49 19   1.0191  1.9487   149.3    15.2    21.5
2017 09 30    23 42 33.3 +31 48 18   1.0260  1.9549   149.2    15.2    21.6
2017 10 01    23 40 13.2 +31 46 44   1.0332  1.9611   149.1    15.2    21.6
...
2017 10 07    23 27 17.1 +31 27 09   1.0814  1.9978   147.5    15.6    21.7
...
2017 10 15    23 13 17.1 +30 40 58   1.1589  2.0456   143.0    17.0    22.0
...
2017 10 30    22 57 32.0 +28 50 27   1.3391  2.1317   131.6    20.4    22.5

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S225




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