[Iaude] MPEC R119: 2016 RA20 [a=2.69,e=0.71,i=9.1,H=23.0]

mpec at mpc.eps.harvard.edu mpec at mpc.eps.harvard.edu
Sat Sep 10 22:03:21 EDT 2016


M.P.E.C. 2016-R119                               Issued 2016 Sept. 11, 01:59 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 RA20
 
Observations:
     K16R20A* C2016 09 07.50198 01 25 39.438-36 16 32.71         22.1 wLER119F51
     K16R20A  C2016 09 07.51161 01 25 36.286-36 16 17.06         22.2 wLER119F51
     K16R20A  C2016 09 07.52127 01 25 33.142-36 16 01.28         22.2 wLER119F51
     K16R20A  C2016 09 07.53090 01 25 29.980-36 15 45.65         22.0 wLER119F51
     K16R20A |C2016 09 08.30704 01 21 34.66 -35 54 15.6          21.7 VuER119807
     K16R20A |C2016 09 08.31916 01 21 30.89 -35 53 55.4          21.6 VuER119807
     K16R20A |C2016 09 08.33094 01 21 27.25 -35 53 36.0          21.7 VuER119807
     K16R20A KC2016 09 08.37374001 21 14.05 -35 52 24.9          21.5 RtER119W86
     K16R20A KC2016 09 08.37995501 21 12.15 -35 52 14.5          21.5 RtER119W86
     K16R20A KC2016 09 08.38409501 21 10.87 -35 52 07.5          22.1 RtER119W86
     K16R20A KC2016 09 08.39238501 21 08.32 -35 51 53.5          21.9 RtER119W86
     K16R20A _C2016 09 08.52066201 20 32.348-35 48 54.45         21.6 RtER119568
     K16R20A _C2016 09 08.52550101 20 30.860-35 48 46.79         21.6 RtER119568
     K16R20A |C2016 09 09.22292 01 17 13.19 -35 29 40.9          21.4 VuER119807
     K16R20A |C2016 09 09.23091 01 17 10.84 -35 29 28.4          21.6 VuER119807
     K16R20A |C2016 09 09.23909 01 17 08.45 -35 29 15.5          21.3 VuER119807
     K16R20A |C2016 09 10.34892 01 12 08.63 -34 59 57.9          21.8 VuER119807
     K16R20A |C2016 09 10.35849 01 12 06.02 -34 59 42.1          21.7 VuER119807
     K16R20A |C2016 09 10.36808 01 12 03.41 -34 59 26.8          21.8 VuER119807
 
Observer details:
568 Mauna Kea.  Observers R. J. Wainscoat, P. Forshay.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + 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.  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.
W86 Cerro Tololo-LCOGT B.  Observers T. Lister, S. Greenstreet, E. Gomez.
    Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
 
Orbital elements:
2016 RA20                                                Earth MOID = 0.1046 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M   4.68387              (2000.0)            P               Q
n   0.22377133     Peri.  159.78498     -0.04466270     +0.98755409
a   2.6869923      Node   107.41749     -0.93692003     +0.01097822
e   0.7095210      Incl.    9.09384     -0.34667868     -0.15689615
P   4.40           H   23.0           G   0.15           U   6
Residuals in seconds of arc
160907 F51  0.2-  0.0     160908 W86  0.0   0.1+    160909 807  0.2-  0.0
160907 F51  0.1-  0.1+    160908 W86  0.1+  0.1+    160909 807  0.2-  0.1+
160907 F51  0.2+  0.1+    160908 W86  0.0   0.1+    160910 807  0.1+  0.1-
160907 F51  0.1+  0.0     160908 W86  0.2-  0.2+    160910 807  0.0   0.2+
160908 807  0.1+  0.3-    160908 568  0.2+  0.0     160910 807  0.1-  0.0
160908 807  0.1-  0.1+    160908 568  0.2+  0.1-
160908 807  0.1+  0.1+    160909 807  0.1-  0.1-

Ephemeris:
2016 RA20                a,e,i = 2.69, 0.71, 9                   q = 0.7805
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 08 12    07 38 07.8 -25 42 15   0.1144  0.9417    48.6   126.1    23.5
...
2016 08 27    02 59 32.8 -41 23 47   0.1617  1.0821   112.3    59.7    21.4
...
2016 09 04    01 46 10.1 -37 53 44   0.2212  1.1635   130.2    41.5    21.7
...
2016 09 10    01 13 41.4 -35 09 07   0.2727  1.2260   139.1    32.5    22.0
2016 09 11    01 09 24.2 -34 43 02   0.2818  1.2365   140.3    31.4    22.0
2016 09 12    01 05 22.1 -34 17 23   0.2910  1.2470   141.4    30.2    22.1
...
2016 09 18    00 45 30.1 -31 52 05   0.3491  1.3103   146.6    25.0    22.5
...
2016 09 26    00 27 20.5 -28 57 42   0.4346  1.3948   149.6    21.4    23.0
...
2016 10 11    00 09 08.7 -24 10 41   0.6208  1.5518   145.9    21.2    24.0

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-R119




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