90P/Gehrels 
   From 196 observations 1972 Nov. 10-2016 Aug. 27.(4) Kinoshita
   Epoch = 2017 Sept. 24.0 TT = JDT 2458020.5 
       T = 2017 June 19.24454 TT            peri.=  29.26122 
       e = 0.5097065                        node =  13.25052 (2000.0) 
       q = 2.9749465 AU                     incl.=   9.63504 
   a = 6.0676850 AU          n = 0.06594313         P = 14.95 years 
  m1 = 9.0 + 5log(delta) + 15.0log(r) 
  A. Node = E:10/06.9 JST  O:2017/02/11.9 JST  3.109 AU 
  D. Node = E:04/03.4 JST  O:2021/12/23.4 JST  8.088 AU 

2017   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
09/14 02:00   05 21.78  +30 51.7   2.881   3.038   89.1   19.3   13.3/ 70.1   0.6/266   13 23  18.5  +42/258
09/15 02:00   05 22.75  +30 56.2   2.870   3.039   89.9   19.3   13.1/ 69.8   0.6/266   22 24  18.5  +43/258
09/16 02:00   05 23.71  +31 00.7   2.858   3.040   90.6   19.3   12.9/ 69.5   0.6/266   34 25  18.5  +44/258
09/17 02:00   05 24.65  +31 05.2   2.847   3.042   91.4   19.3   12.7/ 69.2   0.6/266   48 26  18.5  +44/259
09/18 02:00   05 25.57  +31 09.7   2.835   3.043   92.2   19.3   12.4/ 68.9   0.6/266   61 27  18.5  +45/259
09/19 02:00   05 26.48  +31 14.2   2.823   3.045   92.9   19.2   12.2/ 68.5   0.6/266   74 28  18.5  +46/259
09/20 02:00   05 27.36  +31 18.6   2.812   3.046   93.7   19.2   12.0/ 68.1   0.6/266   87 29  18.5  +46/259
09/21 02:00   05 28.23  +31 23.1   2.800   3.048   94.5   19.2   11.7/ 67.7   0.7/266  100  1  18.5  +47/259
09/22 01:50   05 29.08  +31 27.5   2.789   3.049   95.3   19.1   11.5/ 67.3   0.7/266  113  2  18.5  +45/259
09/23 01:50   05 29.91  +31 32.0   2.777   3.051   96.0   19.1   11.3/ 66.8   0.7/266  125  2  18.5  +46/259
09/24 01:50   05 30.72  +31 36.4   2.766   3.053   96.8   19.0   11.0/ 66.3   0.7/266  136  3  18.5  +47/259
09/25 01:50   05 31.51  +31 40.8   2.755   3.054   97.6   19.0   10.8/ 65.8   0.7/266  148  4  18.5  +47/259
09/26 01:50   05 32.28  +31 45.2   2.743   3.056   98.4   18.9   10.6/ 65.2   0.7/266  158  5  18.5  +48/260
09/27 01:50   05 33.03  +31 49.6   2.732   3.057   99.2   18.9   10.3/ 64.6   0.7/266  166  6  18.5  +49/260
09/28 01:40   05 33.76  +31 54.0   2.721   3.059  100.0   18.8   10.1/ 64.0   0.7/266  166  7  18.5  +47/259
09/29 01:40   05 34.47  +31 58.4   2.709   3.061  100.9   18.8    9.8/ 63.3   0.7/266  159  8  18.5  +48/259
09/30 01:40   05 35.16  +32 02.8   2.698   3.062  101.7   18.7    9.6/ 62.6   0.7/266  149  9  18.4  +49/259
10/01 01:40   05 35.83  +32 07.2   2.687   3.064  102.5   18.6    9.3/ 61.9   0.7/266  138 10  18.4  +49/260
10/02 01:40   05 36.48  +32 11.6   2.676   3.066  103.3   18.5    9.1/ 61.1   0.7/266  126 11  18.4  +50/260
10/03 01:40   05 37.11  +32 16.0   2.665   3.067  104.2   18.4    8.8/ 60.2   0.7/265  114 12  18.4  +51/260
10/04 01:40   05 37.71  +32 20.4   2.654   3.069  105.0   18.4    8.6/ 59.3   0.7/265  101 13  18.4  +52/260
10/05 01:30   05 38.29  +32 24.7   2.643   3.071  105.8   18.3    8.3/ 58.3   0.7/265   88 14  18.4  +50/260
10/06 01:30   05 38.85  +32 29.1   2.632   3.072  106.7   18.2    8.1/ 57.2   0.7/265   75 15  18.4  +51/260
10/07 01:30   05 39.39  +32 33.5   2.622   3.074  107.5   18.1    7.8/ 56.1   0.7/265   61 16  18.4  +52/260
10/08 01:30   05 39.90  +32 37.8   2.611   3.076  108.4   18.0    7.6/ 54.9   0.7/265   48 17  18.4  +52/260
10/09 01:30   05 40.39  +32 42.2   2.600   3.078  109.3   17.8    7.3/ 53.5   0.7/265   34 18  18.4  +53/260
10/10 01:30   05 40.86  +32 46.6   2.590   3.080  110.1   17.7    7.1/ 52.1   0.6/265   22 19  18.4  +54/261
10/11 01:30   05 41.31  +32 50.9   2.579   3.081  111.0   17.6    6.9/ 50.6   0.6/264   14 20  18.4  +54/261
10/12 01:20   05 41.73  +32 55.3   2.569   3.083  111.9   17.5    6.6/ 48.9   0.6/264   17 21  18.4  +53/260
10/13 01:20   05 42.12  +32 59.6   2.559   3.085  112.7   17.4    6.4/ 47.1   0.6/264   28 22  18.4  +54/260
10/14 01:20   05 42.49  +33 04.0   2.549   3.087  113.6   17.2    6.2/ 45.2   0.6/264   41 23  18.4  +55/261
inserted by FC2 system