C/2017 D2 (Barros) 
   From 404 observations 2017 Feb. 23-Nov. 22. Kinoshita 
   Epoch = 2018 Apr. 12.0 TT = JDT 2458220.5 
       T = 2017 July 14.55326 TT            peri.= 334.34572 
       e = 0.9984100                        node = 331.03947 (2000.0) 
       q = 2.4859080 AU                     incl.=  31.26292 
  m1 = 10.5 + 5log(delta) + 10.0log(r) 
  A. Node = E:08/24.9 JST  O:2017/09/27.5 JST  2.615 AU 
  D. Node = E:02/20.4 JST  O:1989/04/01.2 JST  49.673 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
03/23 05:40   00 00.97  +17 46.0   4.563   3.622   17.1    4.6   20.6/ 56.2   0.1/355   64  5  19.4   +6/253
03/24 05:40   00 02.17  +17 57.4   4.572   3.629   16.9    4.6   20.5/ 56.1   0.1/353   77  7  19.4   +7/253
03/25 05:30   00 03.36  +18 08.7   4.580   3.637   16.8    4.5   20.5/ 56.1   0.1/350   90  8  19.4   +6/252
03/26 05:30   00 04.55  +18 20.1   4.588   3.644   16.7    4.5   20.4/ 56.0   0.1/348  103  9  19.4   +6/252
03/27 05:30   00 05.74  +18 31.5   4.596   3.651   16.6    4.5   20.4/ 55.9   0.1/346  115 10  19.4   +7/252
03/28 05:30   00 06.93  +18 42.9   4.603   3.658   16.6    4.5   20.3/ 55.9   0.1/344  128 11  19.4   +8/252
03/29 05:20   00 08.10  +18 54.2   4.611   3.665   16.6    4.5   20.3/ 55.8   0.1/342  140 12  19.5   +6/251
03/30 05:20   00 09.29  +19 05.6   4.618   3.673   16.6    4.5   20.2/ 55.7   0.1/339  151 13  19.5   +7/252
03/31 05:20   00 10.47  +19 17.0   4.626   3.680   16.6    4.5   20.2/ 55.6   0.1/337  158 14  19.5   +8/252
04/01 05:20   00 11.64  +19 28.3   4.633   3.687   16.7    4.5   20.1/ 55.6   0.1/335  158 15  19.5   +8/252
04/02 05:20   00 12.82  +19 39.7   4.640   3.694   16.7    4.5   20.1/ 55.5   0.1/333  152 16  19.5   +9/252
04/03 05:10   00 13.98  +19 51.0   4.647   3.701   16.8    4.5   20.0/ 55.4   0.1/330  143 17  19.5   +8/251
04/04 05:10   00 15.15  +20 02.3   4.653   3.709   17.0    4.5   19.9/ 55.3   0.1/328  132 18  19.5   +8/251
04/05 05:10   00 16.31  +20 13.6   4.660   3.716   17.1    4.5   19.9/ 55.3   0.1/326  122 19  19.5   +9/252
04/06 05:10   00 17.48  +20 25.0   4.667   3.723   17.3    4.6   19.8/ 55.2   0.1/324  111 20  19.6  +10/252
04/07 05:00   00 18.63  +20 36.2   4.673   3.730   17.5    4.6   19.8/ 55.1   0.1/322  100 21  19.6   +8/251
04/08 05:00   00 19.78  +20 47.5   4.679   3.738   17.7    4.7   19.7/ 55.0   0.1/320   89 22  19.6   +9/251
04/09 05:00   00 20.94  +20 58.8   4.685   3.745   17.9    4.7   19.7/ 54.9   0.1/318   79 23  19.6  +10/251
04/10 05:00   00 22.09  +21 10.1   4.691   3.752   18.2    4.8   19.6/ 54.8   0.1/316   68 23  19.6  +10/251
04/11 04:50   00 23.23  +21 21.3   4.696   3.759   18.4    4.8   19.6/ 54.7   0.1/314   58 24  19.6   +9/250
04/12 04:50   00 24.37  +21 32.6   4.702   3.767   18.7    4.9   19.5/ 54.7   0.1/312   47 25  19.6  +10/250
04/13 04:50   00 25.52  +21 43.9   4.707   3.774   19.0    5.0   19.4/ 54.6   0.1/311   37 26  19.6  +10/251
04/14 04:50   00 26.65  +21 55.1   4.713   3.781   19.4    5.0   19.4/ 54.5   0.1/309   28 27  19.6  +11/251
04/15 04:40   00 27.78  +22 06.3   4.718   3.789   19.7    5.1   19.3/ 54.4   0.1/307   23 28  19.7  +10/250
04/16 04:40   00 28.91  +22 17.5   4.723   3.796   20.1    5.2   19.3/ 54.3   0.1/306   23 29  19.7  +10/250
04/17 04:40   00 30.04  +22 28.7   4.728   3.803   20.4    5.3   19.2/ 54.2   0.1/304   30  1  19.7  +11/250
04/18 04:40   00 31.16  +22 40.0   4.732   3.811   20.8    5.4   19.1/ 54.1   0.1/303   41  2  19.7  +12/250
04/19 04:30   00 32.28  +22 51.1   4.737   3.818   21.2    5.5   19.1/ 54.0   0.1/301   52  3  19.7  +10/249
04/20 04:30   00 33.39  +23 02.3   4.741   3.825   21.6    5.6   19.0/ 53.9   0.1/300   65  4  19.7  +11/249
04/21 04:30   00 34.50  +23 13.5   4.745   3.833   22.0    5.6   18.9/ 53.8   0.1/298   77  5  19.7  +12/250
04/22 04:30   00 35.61  +23 24.6   4.749   3.840   22.5    5.7   18.9/ 53.7   0.1/297   90  6  19.7  +12/250
04/23 04:30   00 36.72  +23 35.8   4.753   3.847   22.9    5.8   18.8/ 53.5   0.1/296  103  7  19.7  +13/250
inserted by FC2 system