[Iaude] MPEC T139: 2016 TZ55 [a=1.22,e=0.55,i=15.1,H=27.1]

[mpec at si.edu]

M.P.E.C. 2016-T139                               Issued 2016 Oct. 13, 10:28 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 TZ55
 
Observations:
     K16T55Z* C2016 10 10.47089 01 14 48.191+29 42 51.25         22.4 wLET139F51
     K16T55Z  C2016 10 10.48232 01 14 45.510+29 42 17.97         22.3 wLET139F51
     K16T55Z  C2016 10 10.50531 01 14 40.111+29 41 09.45         21.8 wLET139F51
     K16T55Z _C2016 10 11.56551801 10 51.877+28 38 00.96         21.1 RUET139568
     K16T55Z _C2016 10 11.56655201 10 51.548+28 37 55.88         21.4 RUET139568
     K16T55Z _C2016 10 11.56765201 10 51.206+28 37 50.51         21.3 RUET139568
     K16T55Z KC2016 10 13.19861 01 00 20.85 +25 20 06.5          19.3 RoET139291
     K16T55Z KC2016 10 13.20261 01 00 18.03 +25 19 20.7          19.4 RoET139291
     K16T55Z KC2016 10 13.20762 01 00 14.45 +25 18 23.6                oET139291
 
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.  Measurer
    M. Micheli.  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 TZ55                                                Earth MOID = 0.0025 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M 262.52050              (2000.0)            P               Q
n   0.73374873     Peri.  286.72698     -0.61246938     -0.78443973
a   1.2174126      Node   201.94799     +0.78750214     -0.59473983
e   0.5535154      Incl.   15.14490     +0.06871413     -0.17589441
P   1.34           H   27.1           G   0.15           U   8
Residuals in seconds of arc
161010 F51  0.1-  0.0     161011 568  0.0   0.0     161013 291  0.5-  0.3+
161010 F51  0.1+  0.0     161011 568  0.1-  0.0     161013 291  0.1+  0.1-
161010 F51  0.0   0.1-    161011 568  0.0   0.0     161013 291  0.4+  0.2-

Ephemeris:
2016 TZ55                a,e,i = 1.22, 0.55, 15                  q = 0.5436
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 09 13    01 21 22.1 +30 36 55   0.3687  1.2960   135.7    32.8    26.9
...
2016 09 28    01 24 40.3 +31 54 11   0.1939  1.1683   146.3    28.4    25.1
...
2016 10 06    01 21 46.1 +31 28 28   0.1058  1.0946   152.4    25.0    23.6
...
2016 10 12    01 08 58.8 +28 02 03   0.04162 1.0370   159.4    19.8    21.3
2016 10 13    01 02 05.7 +25 57 03   0.03109 1.0272   161.6    17.8    20.6
2016 10 14    00 48 58.4 +21 40 59   0.02071 1.0174   164.9    14.8    19.5
...
2016 10 20    13 53 38.1 -39 17 45   0.04420 0.9573    29.1   149.6    28.6
...
2016 10 28    13 38 13.0 -35 17 03   0.1304  0.8753    23.3   153.3    31.5
...
2016 11 12    13 40 15.9 -32 13 05   0.3079  0.7219    24.8   144.9    31.4

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-T139