213P/Van Ness 
   From 157 observations 2011 Nov. 15-2017 May 6.(3) Kinoshita
   Epoch = 2017 July 6.0 TT = JDT 2457940.5 
       T = 2017 Sept. 24.36165 TT           peri.=   5.55798 
       e = 0.4075089                        node = 311.31397 (2000.0) 
       q = 1.9832589 AU                     incl.=  10.37776 
   a = 3.3473228 AU          n = 0.16093766         P = 6.12 years 
  m1 = 12.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:08/04.1 JST  O:2017/09/11.4 JST  1.986 AU 
  D. Node = E:01/31.6 JST  O:2020/08/03.4 JST  4.696 AU 

2017   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
06/06 01:30   19 29.18  -33 05.0   1.249   2.157  144.5   15.9    2.3/300.9   1.2/277   77 11  15.8  +20/346
06/07 01:30   19 29.03  -33 03.8   1.240   2.154  145.4   15.5    2.7/297.5   1.1/278   66 12  15.8  +21/347
06/08 01:30   19 28.84  -33 02.6   1.231   2.151  146.4   15.1    3.1/295.1   1.1/278   54 13  15.8  +21/348
06/09 01:30   19 28.62  -33 01.3   1.223   2.148  147.3   14.8    3.5/293.4   1.1/279   43 14  15.8  +21/349
06/10 01:20   19 28.37  -32 59.9   1.214   2.145  148.3   14.4    3.9/292.1   1.1/280   32 15  15.7  +21/348
06/11 01:20   19 28.08  -32 58.4   1.206   2.142  149.2   14.0    4.3/291.1   1.1/280   22 16  15.7  +21/349
06/12 01:20   19 27.75  -32 56.9   1.198   2.140  150.2   13.7    4.8/290.3   1.0/281   15 17  15.7  +21/350
06/13 01:20   19 27.40  -32 55.2   1.191   2.137  151.1   13.3    5.2/289.8   1.0/282   16 18  15.7  +21/351
06/14 01:10   19 27.02  -32 53.5   1.183   2.134  152.1   12.9    5.6/289.4   1.0/283   23 18  15.7  +21/349
06/15 01:10   19 26.60  -32 51.6   1.176   2.131  153.1   12.5    6.0/289.1   1.0/283   34 19  15.6  +21/350
06/16 01:10   19 26.15  -32 49.6   1.168   2.129  154.0   12.1    6.4/288.8   0.9/284   46 20  15.6  +22/351
06/17 01:10   19 25.67  -32 47.6   1.161   2.126  155.0   11.7    6.8/288.7   0.9/285   58 21  15.6  +22/352
06/18 01:10   19 25.15  -32 45.4   1.155   2.123  156.0   11.2    7.2/288.7   0.9/286   71 22  15.6  +22/353
06/19 01:00   19 24.62  -32 43.1   1.148   2.121  156.9   10.8    7.6/288.7   0.9/288   84 23  15.6  +22/352
06/20 01:00   19 24.05  -32 40.6   1.142   2.118  157.9   10.4    8.0/288.8   0.8/289   98 24  15.5  +22/353
06/21 01:00   19 23.45  -32 38.1   1.136   2.115  158.8   10.0    8.3/288.9   0.8/290  112 25  15.5  +22/354
06/22 01:00   19 22.83  -32 35.4   1.130   2.113  159.8    9.6    8.7/289.0   0.8/292  126 27  15.5  +22/355
06/23 01:00   19 22.18  -32 32.5   1.124   2.110  160.8    9.1    9.0/289.3   0.7/293  141 28  15.5  +22/356
06/24 00:50   19 21.51  -32 29.5   1.118   2.108  161.7    8.7    9.4/289.5   0.7/295  154 29  15.5  +22/355
06/25 00:50   19 20.81  -32 26.4   1.113   2.105  162.6    8.3    9.7/289.8   0.7/297  165  1  15.5  +22/356
06/26 00:50   19 20.09  -32 23.1   1.108   2.103  163.5    7.9   10.0/290.1   0.7/299  165  2  15.5  +23/357
06/27 00:50   19 19.34  -32 19.7   1.103   2.100  164.4    7.5   10.3/290.4   0.6/302  154  3  15.4  +23/358
06/28 00:40   19 18.59  -32 16.1   1.098   2.098  165.3    7.1   10.6/290.8   0.6/304  141  4  15.4  +23/357
06/29 00:40   19 17.81  -32 12.3   1.094   2.095  166.2    6.7   10.9/291.2   0.6/307  128  5  15.4  +23/358
06/30 00:40   19 17.01  -32 08.4   1.090   2.093  167.0    6.3   11.1/291.6   0.5/311  115  6  15.4  +23/359
07/01 00:40   19 16.20  -32 04.3   1.086   2.090  167.8    5.9   11.3/292.1   0.5/314  102  7  15.4  +23/  0
07/02 00:30   19 15.38  -32 00.0   1.082   2.088  168.5    5.6   11.6/292.6   0.5/319   90  8  15.4  +23/359
07/03 00:30   19 14.54  -31 55.6   1.078   2.086  169.1    5.3   11.8/293.1   0.4/323   78  9  15.4  +23/  0
07/04 00:30   19 13.69  -31 51.0   1.075   2.083  169.7    5.0   11.9/293.6   0.4/329   66 10  15.3  +23/  1
07/05 00:30   19 12.83  -31 46.2   1.072   2.081  170.2    4.8   12.1/294.1   0.4/335   54 11  15.3  +23/  2
07/06 00:30   19 11.97  -31 41.2   1.069   2.079  170.6    4.6   12.3/294.7   0.4/341   43 12  15.3  +23/  3
inserted by FC2 system