355P/2017 M2 (LINEAR-NEAT) 
   From 455 observations 2004 July 16-2017 Sept. 3.(2) Kinoshita
   Epoch = 2018 Jan. 22.0 TT = JDT 2458140.5 
       T = 2017 Oct. 12.67980 TT            peri.= 336.33902 
       e = 0.5064150                        node =  51.45939 (2000.0) 
       q = 1.7159366 AU                     incl.=  11.03264 
   a = 3.4764763 AU          n = 0.15205306         P = 6.48 years 
  m1 = 15.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:11/14.3 JST  O:2017/11/26.9 JST  1.766 AU 
  D. Node = E:05/12.9 JST  O:2015/08/08.8 JST  4.821 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
01/12 21:40   02 42.26  +22 09.3   1.301   1.911  112.8   28.3   20.1/ 61.2   2.0/ 75  159 25  18.4  +56/ 78
01/13 21:40   02 43.53  +22 19.0   1.314   1.915  112.1   28.4   20.3/ 61.7   1.9/ 75  149 26  18.4  +55/ 79
01/14 21:40   02 44.82  +22 28.6   1.327   1.919  111.4   28.5   20.6/ 62.2   1.9/ 75  138 27  18.4  +55/ 80
01/15 21:40   02 46.14  +22 38.2   1.340   1.923  110.8   28.6   20.8/ 62.7   1.9/ 75  127 28  18.5  +54/ 80
01/16 21:30   02 47.46  +22 47.6   1.353   1.927  110.1   28.6   21.0/ 63.2   1.9/ 75  116 29  18.5  +56/ 79
01/17 21:30   02 48.82  +22 57.0   1.366   1.931  109.4   28.7   21.2/ 63.7   1.9/ 75  104  0  18.5  +55/ 80
01/18 21:30   02 50.20  +23 06.4   1.380   1.935  108.8   28.8   21.4/ 64.2   1.9/ 75   93  1  18.6  +55/ 81
01/19 21:30   02 51.60  +23 15.7   1.393   1.939  108.1   28.8   21.6/ 64.6   1.9/ 75   82  2  18.6  +54/ 81
01/20 21:30   02 53.02  +23 24.9   1.406   1.943  107.4   28.9   21.8/ 65.0   1.9/ 75   70  3  18.6  +54/ 82
01/21 21:30   02 54.45  +23 34.1   1.420   1.947  106.8   28.9   22.0/ 65.5   1.8/ 75   58  4  18.7  +54/ 83
01/22 21:30   02 55.91  +23 43.2   1.434   1.952  106.1   29.0   22.2/ 65.9   1.8/ 75   46  5  18.7  +53/ 83
01/23 21:30   02 57.39  +23 52.3   1.447   1.956  105.5   29.0   22.4/ 66.3   1.8/ 75   35  6  18.7  +53/ 84
01/24 21:30   02 58.88  +24 01.2   1.461   1.960  104.9   29.0   22.5/ 66.6   1.8/ 75   23  7  18.7  +52/ 85
01/25 21:30   03 00.39  +24 10.2   1.475   1.964  104.2   29.1   22.7/ 67.0   1.8/ 75   14  8  18.8  +52/ 85
01/26 21:30   03 01.92  +24 19.0   1.489   1.968  103.6   29.1   22.9/ 67.4   1.8/ 75   14  9  18.8  +51/ 86
01/27 21:30   03 03.47  +24 27.8   1.503   1.973  103.0   29.1   23.0/ 67.7   1.8/ 75   24 10  18.8  +51/ 86
01/28 21:30   03 05.04  +24 36.5   1.517   1.977  102.3   29.1   23.2/ 68.1   1.7/ 75   37 11  18.9  +51/ 87
01/29 21:30   03 06.62  +24 45.1   1.531   1.981  101.7   29.1   23.4/ 68.4   1.7/ 75   51 12  18.9  +50/ 88
01/30 21:30   03 08.21  +24 53.6   1.545   1.986  101.1   29.1   23.5/ 68.8   1.7/ 76   65 14  18.9  +50/ 88
01/31 21:30   03 09.82  +25 02.1   1.559   1.990  100.5   29.1   23.6/ 69.1   1.7/ 76   79 15  19.0  +49/ 89
02/01 21:30   03 11.45  +25 10.5   1.574   1.994   99.9   29.1   23.8/ 69.4   1.7/ 76   94 16  19.0  +49/ 89
02/02 21:30   03 13.09  +25 18.8   1.588   1.999   99.2   29.1   23.9/ 69.8   1.7/ 76  107 17  19.0  +48/ 90
02/03 21:30   03 14.75  +25 27.1   1.602   2.003   98.6   29.1   24.0/ 70.1   1.6/ 76  121 18  19.0  +48/ 90
02/04 21:30   03 16.42  +25 35.2   1.617   2.008   98.0   29.1   24.2/ 70.4   1.6/ 76  134 19  19.1  +48/ 91
02/05 21:30   03 18.10  +25 43.3   1.631   2.012   97.4   29.1   24.3/ 70.7   1.6/ 76  146 20  19.1  +47/ 91
02/06 21:30   03 19.80  +25 51.3   1.646   2.017   96.8   29.0   24.4/ 71.0   1.6/ 76  157 21  19.1  +47/ 92
02/07 21:30   03 21.51  +25 59.2   1.661   2.021   96.2   29.0   24.5/ 71.3   1.6/ 76  165 22  19.2  +46/ 92
02/08 21:30   03 23.24  +26 07.1   1.675   2.026   95.6   29.0   24.6/ 71.6   1.6/ 76  167 23  19.2  +46/ 93
02/09 21:30   03 24.98  +26 14.8   1.690   2.030   95.0   29.0   24.8/ 71.9   1.6/ 76  160 24  19.2  +46/ 93
02/10 21:30   03 26.73  +26 22.5   1.705   2.035   94.4   28.9   24.9/ 72.1   1.5/ 76  150 25  19.2  +45/ 94
02/11 21:30   03 28.49  +26 30.1   1.720   2.039   93.8   28.9   25.0/ 72.4   1.5/ 76  140 26  19.3  +45/ 94
02/12 21:20   03 30.26  +26 37.5   1.734   2.044   93.3   28.8   25.1/ 72.7   1.5/ 76  129 26  19.3  +47/ 93
inserted by FC2 system