[Iaude] MPEC S60: 2017 RG16 [a=51.88,e=0.86,i=73.6,H=11.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Sep 19 21:47:17 EDT 2017


M.P.E.C. 2017-S60                                Issued 2017 Sept. 20, 01:43 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 RG16
 
Observations:
     K17R16G* C2017 09 12.42460 00 33 28.345-34 23 08.68         20.0 iLES060F51
     K17R16G  C2017 09 12.43363 00 33 27.943-34 23 08.45         20.1 iLES060F51
     K17R16G  C2017 09 12.44261 00 33 27.543-34 23 08.51         19.9 iLES060F51
     K17R16G  C2017 09 12.45162 00 33 27.144-34 23 08.46         19.9 iLES060F51
     K17R16G  C2017 09 14.07420500 32 15.12 -34 22 41.7          19.9 GUES060K91
     K17R16G  C2017 09 14.07785200 32 14.95 -34 22 41.6          19.7 GUES060K91
     K17R16G  C2017 09 14.08150100 32 14.79 -34 22 41.5          19.7 GUES060K91
     K17R16G  C2017 09 14.08514600 32 14.62 -34 22 41.3          19.8 GUES060K91
     K17R16G KC2017 09 16.55904 00 30 23.91 -34 21 32.5          19.8 RUES060474
     K17R16G KC2017 09 16.56256 00 30 23.69 -34 21 32.7          19.7 RUES060474
     K17R16G KC2017 09 16.56608 00 30 23.56 -34 21 32.5          19.6 RUES060474
     K17R16G KC2017 09 16.56889 00 30 23.40 -34 21 32.5          19.3 RUES060474
     K17R16G |C2017 09 18.33115 00 29 03.78 -34 20 21.5          19.6 VuES060807
     K17R16G |C2017 09 18.33285 00 29 03.71 -34 20 21.2          19.8 VuES060807
     K17R16G |C2017 09 18.33458 00 29 03.63 -34 20 21.1          19.9 VuES060807
 
Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + 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.
K91 Sutherland-LCO A.  Observers T. Lister, S. Greenstreet, E. Gomez.
    Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
 
Orbital elements:
2017 RG16
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M   0.10650              (2000.0)            P               Q
n   0.00263728     Peri.  325.25811     +0.82517952     +0.56444506
a  51.8838125      Node     1.30907     +0.08753075     -0.08943274
e   0.8644643      Incl.   73.64353     -0.55804760     +0.82061170
P 374              H   11.5           G   0.15           U   6
Residuals in seconds of arc
170912 F51  0.1+  0.6-    170914 K91  0.2+  0.6-    170916 474  0.2+  0.5-
170912 F51  0.1+  0.4-    170914 K91  0.2+  0.6-    170916 474  0.2-  0.6-
170912 F51  0.2+  0.6-    170914 K91  0.2+  0.5-    170918 807  0.1+  0.7-
170912 F51  0.2+  0.6-    170916 474  0.6+  0.3-    170918 807  0.2+  0.5-
170914 K91  0.3+  0.6-    170916 474  0.2-  0.6-    170918 807  0.2+  0.5-

Ephemeris:
2017 RG16                a,e,i = 51.88, 0.86, 74                 q = 7.0321
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 21    00 48 22.9 -34 07 28   6.2706  7.0339   136.0     5.7    20.2
...
2017 09 05    00 38 47.9 -34 22 02   6.1996  7.0365   143.6     4.9    20.1
...
2017 09 13    00 33 02.9 -34 23 00   6.1857  7.0384   145.5     4.6    20.1
...
2017 09 19    00 28 33.5 -34 19 49   6.1870  7.0400   145.7     4.6    20.1
2017 09 20    00 27 48.1 -34 18 56   6.1882  7.0403   145.7     4.6    20.1
2017 09 21    00 27 02.6 -34 17 56   6.1897  7.0406   145.6     4.6    20.1
...
2017 09 27    00 22 28.6 -34 09 44   6.2045  7.0425   144.3     4.8    20.1
...
2017 10 05    00 16 27.1 -33 52 36   6.2401  7.0453   141.0     5.1    20.1
...
2017 10 20    00 05 53.4 -33 01 16   6.3527  7.0514   131.4     6.1    20.2

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S60




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