213P/Van Ness 
   From 433 observations 2011 Nov. 12-2018 Jan. 14.(3) Kinoshita
   Epoch = 2018 Dec. 28.0 TT = JDT 2458480.5 
       T = 2017 Sept. 24.46374 TT           peri.=   5.58919 
       e = 0.4078846                        node = 311.30199 (2000.0) 
       q = 1.9832968 AU                     incl.=  10.37804 
   a = 3.3495104 AU          n = 0.16078002         P = 6.13 years 
  m1 = 12.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:08/04.3 JST  O:2017/09/11.5 JST  1.986 AU 
  D. Node = E:02/01.1 JST  O:2020/08/04.1 JST  4.700 AU 

18/19  JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
12/09 00:00   04 46.51  +34 33.0   2.478   3.447  167.8    3.5   12.7/255.1   0.1/165  158  1  19.3  +85/ 86
12/10 00:00   04 45.52  +34 29.7   2.482   3.450  167.6    3.5   12.7/254.6   0.1/159  148  2  19.4  +84/ 87
12/10 23:50   04 44.54  +34 26.3   2.487   3.454  167.3    3.6   12.6/254.0   0.1/154  137  3  19.4  +85/ 85
12/11 23:50   04 43.56  +34 22.9   2.492   3.458  166.9    3.7   12.5/253.5   0.1/148  126  4  19.4  +84/ 86
12/12 23:50   04 42.58  +34 19.3   2.497   3.461  166.4    3.8   12.5/252.9   0.1/143  114  5  19.4  +83/ 87
12/13 23:50   04 41.62  +34 15.6   2.502   3.465  165.8    4.0   12.4/252.4   0.2/139  103  6  19.4  +82/ 87
12/14 23:40   04 40.68  +34 11.9   2.508   3.469  165.1    4.2   12.3/251.8   0.2/135   91  7  19.4  +83/ 86
12/15 23:40   04 39.74  +34 08.0   2.514   3.473  164.4    4.4   12.1/251.2   0.2/131   80  7  19.4  +82/ 86
12/16 23:40   04 38.82  +34 04.1   2.521   3.476  163.6    4.6   12.0/250.6   0.2/127   68  8  19.4  +81/ 87
12/17 23:40   04 37.91  +34 00.1   2.528   3.480  162.8    4.8   11.9/250.1   0.2/124   55  9  19.4  +80/ 88
12/18 23:30   04 37.02  +33 56.1   2.535   3.484  161.9    5.0   11.7/249.5   0.2/121   43 10  19.4  +81/ 86
12/19 23:30   04 36.14  +33 52.0   2.542   3.487  161.0    5.3   11.6/248.8   0.2/119   31 11  19.5  +80/ 87
12/20 23:30   04 35.27  +33 47.8   2.550   3.491  160.1    5.5   11.4/248.2   0.2/116   20 12  19.5  +79/ 87
12/21 23:30   04 34.42  +33 43.5   2.558   3.494  159.1    5.8   11.2/247.6   0.2/114   15 13  19.5  +78/ 88
12/22 23:20   04 33.60  +33 39.3   2.566   3.498  158.2    6.0   11.1/246.9   0.2/112   22 14  19.5  +79/ 87
12/23 23:20   04 32.78  +33 34.9   2.574   3.502  157.2    6.3   10.9/246.3   0.2/110   34 16  19.5  +78/ 87
12/24 23:20   04 31.99  +33 30.6   2.583   3.505  156.2    6.5   10.7/245.6   0.2/109   48 17  19.5  +77/ 88
12/25 23:20   04 31.21  +33 26.1   2.592   3.509  155.1    6.8   10.5/244.9   0.3/107   62 18  19.5  +76/ 88
12/26 23:20   04 30.45  +33 21.7   2.602   3.513  154.1    7.0   10.3/244.1   0.3/106   77 19  19.5  +75/ 89
12/27 23:10   04 29.72  +33 17.2   2.611   3.516  153.1    7.3   10.1/243.4   0.3/104   91 20  19.5  +76/ 87
12/28 23:10   04 29.00  +33 12.7   2.621   3.520  152.0    7.5    9.9/242.6   0.3/103  104 21  19.6  +75/ 88
12/29 23:10   04 28.31  +33 08.2   2.631   3.524  151.0    7.8    9.6/241.8   0.3/102  118 22  19.6  +74/ 88
12/30 23:10   04 27.63  +33 03.6   2.642   3.527  149.9    8.0    9.4/241.0   0.3/101  131 23  19.6  +73/ 89
12/31 23:10   04 26.98  +32 59.0   2.653   3.531  148.8    8.3    9.2/240.1   0.3/100  143 24  19.6  +73/ 89
01/01 23:00   04 26.35  +32 54.5   2.663   3.534  147.8    8.5    8.9/239.2   0.3/ 99  154 25  19.6  +74/ 88
01/02 23:00   04 25.74  +32 49.9   2.675   3.538  146.7    8.8    8.7/238.2   0.3/ 98  163 26  19.6  +73/ 89
01/03 23:00   04 25.16  +32 45.3   2.686   3.542  145.6    9.0    8.5/237.2   0.3/ 97  165 27  19.6  +72/ 89
01/04 23:00   04 24.59  +32 40.7   2.698   3.545  144.6    9.3    8.2/236.2   0.3/ 96  158 28  19.7  +71/ 90
01/05 23:00   04 24.05  +32 36.1   2.710   3.549  143.5    9.5    8.0/235.1   0.3/ 96  148 29  19.7  +70/ 90
01/06 22:50   04 23.54  +32 31.6   2.722   3.552  142.4    9.7    7.7/233.9   0.3/ 95  137  0  19.7  +71/ 89
01/07 22:50   04 23.04  +32 27.0   2.734   3.556  141.4    9.9    7.5/232.7   0.3/ 94  125  1  19.7  +70/ 89
01/08 22:50   04 22.57  +32 22.5   2.747   3.559  140.3   10.2    7.2/231.4   0.4/ 94  114  2  19.7  +69/ 90
inserted by FC2 system