C/2016 T2 (Matheny) 
   From 127 observations 2016 Oct. 10-2017 Jan. 1. Kinoshita
   Epoch = 2017 Mar. 28.0 TT = JDT 2457840.5 
       T = 2016 Dec. 29.12042 TT            peri.=  92.29383 
       e = 0.9812436                        node = 339.09748 (2000.0) 
       q = 1.9077632 AU                     incl.=  81.30991 
   a = 101.7125358 AU        n = 0.00096082         P = 1025.80 years 
  m1 = 13.5 + 5log(delta) + 10.0log(r) 
  A. Node = E:09/01.7 JST  O:2016/03/01.3 JST  3.934 AU 
  D. Node = E:02/28.1 JST  O:2017/09/24.8 JST  3.637 AU 

2017   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
02/26 02:10   18 00.99  +74 35.6   1.730   2.039   93.1   29.0   46.1/338.6   1.5/293   94 28  17.8  +36*199
02/27 02:00   17 56.60  +75 18.1   1.728   2.043   93.5   28.9   46.5/337.1   1.5/291   94  0  17.8  +36*198
02/28 01:50   17 51.64  +76 00.4   1.727   2.047   93.8   28.9   47.0/335.4   1.5/289   93  1  17.8  +36*197
03/01 01:50   17 45.97  +76 42.9   1.725   2.052   94.2   28.8   47.4/333.5   1.5/286   92  2  17.8  +36*196
03/02 01:40   17 39.56  +77 24.7   1.724   2.056   94.6   28.7   47.8/331.5   1.5/284   91  3  17.8  +36*195
03/03 01:30   17 32.24  +78 06.1   1.723   2.061   94.9   28.6   48.2/329.2   1.5/281   89  4  17.8  +36*195
03/04 01:20   17 23.86  +78 46.7   1.723   2.065   95.3   28.6   48.5/326.7   1.5/278   87  5  17.8  +36*194
03/05 01:10   17 14.24  +79 26.4   1.723   2.070   95.6   28.5   48.9/323.9   1.5/274   84  7  17.8  +36*193
03/06 01:00   17 03.16  +80 04.9   1.723   2.074   95.9   28.4   49.2/320.7   1.5/271   82  8  17.9  +37*192
03/07 00:50   16 50.39  +80 41.9   1.724   2.079   96.2   28.3   49.5/317.0   1.5/266   80  9  17.9  +37*191
03/08 00:40   16 35.66  +81 16.7   1.724   2.084   96.4   28.2   49.7/312.9   1.5/262   78 10  17.9  +37*190
03/09 00:20   16 18.84  +81 48.8   1.726   2.089   96.7   28.2   50.0/308.3   1.5/257   77 11  17.9  +37*190
03/10 00:10   15 59.44  +82 18.0   1.727   2.094   96.9   28.1   50.2/303.0   1.5/251   77 12  17.9  +37*189
03/11 23:50   15 12.79  +83 03.5   1.731   2.104   97.4   27.9   50.6/290.5   1.5/237   79 14  17.9  +38*188
03/12 23:40   14 45.83  +83 18.4   1.734   2.109   97.6   27.8   50.7/283.3   1.5/229   81 15  17.9  +39*187
03/13 23:20   14 17.33  +83 26.9   1.736   2.114   97.7   27.8   50.8/275.8   1.5/221   84 16  17.9  +39*187
03/14 23:00   13 47.97  +83 28.7   1.740   2.119   97.9   27.7   50.9/268.0   1.5/213   87 17  18.0  +39*186
03/15 22:40   13 18.80  +83 23.8   1.743   2.124   98.0   27.6   51.0/260.3   1.4/205   91 18  18.0  +39*186
03/16 22:30   12 50.61  +83 12.2   1.747   2.129   98.1   27.5   51.0/252.8   1.4/197   95 18  18.0  +40*186
03/17 22:10   12 24.58  +82 54.6   1.751   2.135   98.2   27.5   51.1/245.9   1.4/189   99 19  18.0  +40*186
03/18 21:50   12 00.98  +82 31.7   1.756   2.140   98.3   27.4   51.1/239.5   1.4/182  103 20  18.0  +41*186
03/19 21:40   11 39.85  +82 03.9   1.761   2.145   98.4   27.3   51.0/233.8   1.4/176  106 21  18.0  +42*186
03/20 02:20   11 36.02  +81 58.0   1.762   2.146   98.4   27.3   51.0/232.7   1.4/175  107 21  18.0  +41*173
03/21 02:10   11 17.95  +81 25.8   1.767   2.152   98.4   27.3   51.0/227.8   1.4/169  110 22  18.1  +41*172
03/22 02:00   11 02.23  +80 50.5   1.773   2.157   98.4   27.2   50.9/223.4   1.4/164  113 23  18.1  +41*172
03/23 01:50   10 48.60  +80 12.8   1.779   2.163   98.4   27.1   50.8/219.6   1.4/160  115 24  18.1  +41*171
03/24 01:40   10 36.79  +79 33.1   1.786   2.169   98.4   27.1   50.7/216.1   1.4/156  115 25  18.1  +42*170
03/25 01:40   10 26.48  +78 51.5   1.793   2.174   98.3   27.0   50.5/213.1   1.4/153  114 26  18.1  +41*168
03/26 01:30   10 17.58  +78 09.0   1.800   2.180   98.3   26.9   50.3/210.4   1.4/149  112 27  18.2  +42*168
inserted by FC2 system