[Iaude] MPEC T121: 2016 TR54 [a=0.97,e=0.45,i=7.6,H=21.9,PHA]

[mpec at si.edu]

M.P.E.C. 2016-T121                               Issued 2016 Oct. 12, 02:18 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


                                   2016 TR54
 
Observations:
     K16T54R  C2016 09 27.51150 02 33 27.897-12 18 55.94         22.0 wLET121F51
     K16T54R  C2016 09 27.52315 02 33 25.724-12 19 12.08         21.7 wLET121F51
     K16T54R  C2016 09 27.54644 02 33 21.377-12 19 44.55         21.8 wLET121F51
     K16T54R* C2016 10 09.45908 01 53 53.072-16 18 34.22         21.7 wLET121F51
     K16T54R  C2016 10 09.48227 01 53 47.989-16 18 55.81         21.6 wLET121F51
     K16T54R  C2016 10 09.49384 01 53 45.453-16 19 06.49         21.8 wLET121F51
     K16T54R _C2016 10 10.38439701 50 38.651-16 32 32.46         21.6 RUET121568
     K16T54R _C2016 10 10.38543101 50 38.422-16 32 33.35         21.2 RUET121568
     K16T54R _C2016 10 10.38646601 50 38.198-16 32 34.32         21.5 RUET121568
     K16T54R KC2016 10 11.30696 01 47 23.85 -16 45 44.1          20.7 RoET121291
     K16T54R KC2016 10 11.31597 01 47 21.85 -16 45 51.6          20.8 RoET121291
     K16T54R KC2016 10 11.32497 01 47 19.91 -16 45 59.2          20.8 RoET121291
 
Observer details:
291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, R. Weryk, C. Wipper.  Measurers
    M. Micheli, R. Weryk.  3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
    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.
 
Orbital elements:
2016 TR54                                           PHA, Earth MOID = 0.0195 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M  76.80382              (2000.0)            P               Q
n   1.02428651     Peri.  108.97971     -0.85176012     +0.50764041
a   0.9746644      Node   101.71369     -0.51657299     -0.77235834
e   0.4496901      Incl.    7.60800     -0.08750459     -0.38179026
P   0.96           H   21.9           G   0.15           U   7
Residuals in seconds of arc
160927 F51  0.1-  0.2-    161009 F51  0.0   0.0     161010 568  0.1+  0.1-
160927 F51  0.0   0.0     161009 F51  0.0   0.0     161011 291  0.2+  0.1+
160927 F51  0.1+  0.1+    161010 568  0.1+  0.0     161011 291  0.3-  0.1+
161009 F51  0.1-  0.0     161010 568  0.1+  0.0     161011 291  0.1+  0.1-

Ephemeris:
2016 TR54                a,e,i = 0.97, 0.45, 8                   q = 0.5364
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 09 12    03 08 54.0 -06 07 36   0.4397  1.3007   123.3    40.3    22.3
...
2016 09 27    02 34 58.5 -12 06 44   0.4105  1.3517   142.6    26.7    21.8
...
2016 10 05    02 09 22.7 -15 00 23   0.4093  1.3726   151.1    20.6    21.7
...
2016 10 11    01 48 28.5 -16 41 11   0.4170  1.3853   154.1    18.4    21.7
2016 10 12    01 44 58.1 -16 54 47   0.4191  1.3872   154.2    18.3    21.7
2016 10 13    01 41 28.4 -17 07 24   0.4213  1.3891   154.2    18.2    21.7
...
2016 10 19    01 21 08.4 -18 01 58   0.4394  1.3986   151.8    19.7    21.8
...
2016 10 27    00 57 16.4 -18 20 04   0.4745  1.4075   144.6    24.2    22.2
...
2016 11 11    00 27 28.8 -16 45 36   0.5668  1.4128   128.2    33.4    22.8

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-T121