[Iaude] MPEC R124: 2016 RF20 [a=1.98,e=0.42,i=6.1,H=23.9]

mpec at mpc.eps.harvard.edu mpec at mpc.eps.harvard.edu
Sat Sep 10 22:15:17 EDT 2016


M.P.E.C. 2016-R124                               Issued 2016 Sept. 11, 02:11 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


                                   2016 RF20
 
Observations:
     K16R20F  C2016 08 26.36566 21 21 22.360-16 04 05.13         21.8 wLER124F51
     K16R20F  C2016 08 26.37825 21 21 22.968-16 04 26.35         21.9 wLER124F51
     K16R20F* C2016 09 08.39335 21 41 58.475-22 31 14.08         21.7 wLER124F51
     K16R20F  C2016 09 08.40439 21 41 59.697-22 31 33.66         21.7 wLER124F51
     K16R20F  C2016 09 08.41545 21 42 00.917-22 31 52.95         21.8 wLER124F51
     K16R20F  C2016 09 08.42651 21 42 02.156-22 32 12.61         22.0 wLER124F51
     K16R20F |C2016 09 09.03729 21 43 25.50 -22 49 41.9          21.4 VuER124807
     K16R20F |C2016 09 09.04691 21 43 26.64 -22 49 59.7          21.6 VuER124807
     K16R20F |C2016 09 09.05651 21 43 27.73 -22 50 17.4          21.7 VuER124807
     K16R20F KC2016 09 09.28900 21 43 56.94 -22 57 55.9                oER124291
     K16R20F KC2016 09 09.29355 21 43 57.47 -22 58 03.0          22.5 RoER124291
     K16R20F |C2016 09 10.07787 21 45 47.21 -23 20 24.5          22.0 VuER124807
     K16R20F |C2016 09 10.08110 21 45 47.61 -23 20 30.1          21.7 VuER124807
     K16R20F |C2016 09 10.08433 21 45 48.01 -23 20 35.7          21.7 VuER124807
     K16R20F KC2016 09 10.21477 21 46 06.05 -23 25 09.0                oER124291
     K16R20F KC2016 09 10.22170 21 46 06.86 -23 25 19.9          21.3 RoER124291
     K16R20F KC2016 09 10.22863 21 46 07.74 -23 25 32.9          21.9 RoER124291
 
Observer details:
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
    A. Schultz, M. Willman, S. Kahale.  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:
2016 RF20                                                Earth MOID = 0.1547 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M 336.48823              (2000.0)            P               Q
n   0.35467481     Peri.  217.66829     +0.98995877     -0.13071029
a   1.9765865      Node   149.71064     +0.14100669     +0.93990139
e   0.4208163      Incl.    6.12543     -0.00993727     +0.31543653
P   2.78           H   23.9           G   0.15           U   6
Residuals in seconds of arc
160826 F51  0.0   0.0     160909 807  0.2+  0.1-    160910 807  0.4-  0.8-
160826 F51  0.0   0.0     160909 807  0.2+  0.3-    160910 807  0.3-  0.6-
160908 F51  0.1-  0.0     160909 807  0.3-  0.4-    160910 291  0.4+  0.1-
160908 F51  0.1-  0.0     160909 291  0.4+  0.7-    160910 291  0.2-  1.2+
160908 F51  0.1-  0.2+    160909 291  0.4+  0.2+    160910 291  0.2+  0.5+
160908 F51  0.0   0.0     160910 807  0.4-  0.9-

Ephemeris:
2016 RF20                a,e,i = 1.98, 0.42, 6                   q = 1.1448
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 08 12    21 11 04.3 -10 22 43   0.2595  1.2716   173.9     4.9    21.9
...
2016 08 27    21 22 03.6 -16 21 32   0.2108  1.2143   163.8    13.4    21.7
...
2016 09 04    21 33 23.7 -20 18 13   0.1945  1.1897   156.8    19.5    21.7
...
2016 09 10    21 45 35.2 -23 18 12   0.1863  1.1745   151.9    23.8    21.7
2016 09 11    21 47 57.8 -23 47 19   0.1852  1.1722   151.1    24.5    21.7
2016 09 12    21 50 26.4 -24 16 01   0.1843  1.1701   150.3    25.2    21.7
...
2016 09 18    22 07 23.5 -26 55 34   0.1804  1.1588   146.1    28.9    21.8
...
2016 09 26    22 35 02.7 -29 36 36   0.1799  1.1489   141.5    32.9    21.9
...
2016 10 11    23 35 46.3 -30 42 38   0.1933  1.1463   136.5    36.8    22.1

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-R124




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