168P/Hergenrother 
   From 2807 observations 1998 Nov. 21-2013 Jan. 5. Kinoshita
   Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5 
       T = 2019 Aug. 5.14525 TT             peri.=  14.99165 
       e = 0.6206225                        node = 355.46805 (2000.0) 
       q = 1.3588640 AU                     incl.=  21.61157 
   a = 3.5818259 AU          n = 0.14539429         P = 6.78 years 
  m1 = 16.0 + 5log(delta) + 5.0log(r) 
  A. Node = E:09/19.3 JST  O:2019/07/17.4 JST  1.377 AU 
  D. Node = E:03/16.3 JST  O:2022/01/26.4 JST  5.499 AU 

2020   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
01/12 00:20   06 05.44  +59 15.6   1.329   2.174  139.7   17.0   16.5/216.1   1.2/149   44 16  18.3  +61*154
01/13 00:20   06 04.18  +59 02.2   1.339   2.181  139.4   17.1   16.5/214.3   1.2/147   53 17  18.3  +61*153
01/14 00:10   06 02.99  +58 48.7   1.349   2.188  139.0   17.1   16.4/212.6   1.2/145   64 18  18.4  +61*153
01/15 00:10   06 01.87  +58 34.9   1.359   2.196  138.7   17.2   16.3/210.8   1.2/143   75 19  18.4  +61*152
01/16 00:10   06 00.80  +58 20.9   1.369   2.203  138.3   17.3   16.2/209.1   1.2/142   87 20  18.4  +61*151
01/17 00:10   05 59.81  +58 06.7   1.380   2.210  137.8   17.4   16.2/207.4   1.2/140   98 21  18.4  +60*150
01/19 00:00   05 58.02  +57 37.9   1.402   2.224  136.9   17.6   16.0/203.9   1.2/136  121 23  18.5  +61*149
01/20 00:00   05 57.21  +57 23.3   1.413   2.232  136.4   17.7   15.9/202.2   1.2/135  131 24  18.5  +60*148
01/21 00:00   05 56.47  +57 08.5   1.425   2.239  135.9   17.8   15.8/200.5   1.2/133  139 25  18.5  +60*147
01/22 00:00   05 55.80  +56 53.7   1.437   2.246  135.4   17.9   15.8/198.7   1.2/132  145 26  18.5  +59*146
01/22 23:50   05 55.19  +56 38.9   1.448   2.253  134.8   18.0   15.7/197.0   1.1/130  146 27  18.6  +60*146
01/23 23:50   05 54.64  +56 23.9   1.460   2.260  134.3   18.2   15.6/195.3   1.1/129  143 28  18.6  +60*145
01/24 23:50   05 54.14  +56 08.8   1.473   2.267  133.7   18.3   15.5/193.6   1.1/127  137 29  18.6  +59*144
01/25 23:50   05 53.71  +55 53.8   1.485   2.275  133.1   18.4   15.4/191.9   1.1/126  129  1  18.6  +59*143
01/26 23:50   05 53.33  +55 38.6   1.498   2.282  132.5   18.5   15.4/190.2   1.1/125  120  2  18.7  +59*142
01/27 23:40   05 53.02  +55 23.6   1.510   2.289  131.9   18.7   15.3/188.5   1.1/123  110  3  18.7  +59*142
01/28 23:40   05 52.75  +55 08.5   1.523   2.296  131.3   18.8   15.2/186.8   1.1/122  100  3  18.7  +59*141
01/29 23:40   05 52.54  +54 53.3   1.537   2.303  130.7   18.9   15.2/185.1   1.1/121   90  4  18.7  +59/140
01/30 23:40   05 52.39  +54 38.2   1.550   2.310  130.1   19.0   15.1/183.4   1.1/120   80  5  18.8  +58/139
01/31 23:40   05 52.28  +54 23.1   1.564   2.318  129.4   19.2   15.1/181.8   1.1/119   70  6  18.8  +58/139
02/01 23:30   05 52.23  +54 08.2   1.577   2.325  128.8   19.3   15.0/180.1   1.1/118   61  7  18.8  +59/139
02/02 23:30   05 52.23  +53 53.2   1.591   2.332  128.1   19.4   15.0/178.5   1.1/117   51  8  18.8  +58/138
02/03 23:30   05 52.27  +53 38.2   1.605   2.339  127.5   19.5   14.9/176.9   1.1/116   42  9  18.9  +58/137
02/04 23:30   05 52.36  +53 23.3   1.619   2.346  126.8   19.7   14.9/175.3   1.1/115   35 10  18.9  +57/136
02/05 23:30   05 52.50  +53 08.5   1.634   2.353  126.1   19.8   14.9/173.7   1.1/114   31 11  18.9  +57/136
02/06 23:30   05 52.68  +52 53.7   1.648   2.361  125.4   19.9   14.8/172.1   1.1/113   31 12  18.9  +56/135
02/07 23:20   05 52.90  +52 39.1   1.663   2.368  124.7   20.0   14.8/170.6   1.1/112   37 13  19.0  +57/135
02/08 23:20   05 53.16  +52 24.5   1.677   2.375  124.1   20.1   14.8/169.1   1.1/111   47 14  19.0  +57/134
02/09 23:20   05 53.47  +52 09.9   1.692   2.382  123.4   20.2   14.8/167.6   1.1/110   58 15  19.0  +56/133
02/10 23:20   05 53.81  +51 55.5   1.708   2.389  122.7   20.3   14.8/166.1   1.1/110   71 16  19.1  +56/133
02/11 23:20   05 54.20  +51 41.1   1.723   2.396  122.0   20.5   14.8/164.6   1.1/109   83 17  19.1  +55/132
02/12 23:20   05 54.61  +51 26.9   1.738   2.403  121.3   20.6   14.8/163.2   1.1/108   96 18  19.1  +55/132
inserted by FC2 system