357P/2008 T4 (Hill) 
   From 268 observations 2008 Sept. 28-2017 Aug. 18.(2) Kinoshita
   Epoch = 2019 Feb. 6.0 TT = JDT 2458520.5 
       T = 2018 May 28.88913 TT             peri.=   1.50603 
       e = 0.4342816                        node =  44.60703 (2000.0) 
       q = 2.5263435 AU                     incl.=   6.30834 
   a = 4.4657263 AU          n = 0.10443977         P = 9.44 years 
  m1 = 14.5 + 5log(delta) + 5.0log(r) 
  A. Node = E:11/07.7 JST  O:2018/05/24.1 JST  2.527 AU 
  D. Node = E:05/06.0 JST  O:2023/01/13.8 JST  6.403 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
01/27 23:40   06 49.53  +31 07.7   2.120   3.028  152.4    8.7    7.2/268.3   0.4/111  112 22  18.5  +73/ 82
01/28 23:30   06 48.98  +31 07.5   2.130   3.031  151.4    9.0    7.0/267.6   0.4/110  125 23  18.6  +74/ 81
01/29 23:30   06 48.44  +31 07.2   2.140   3.035  150.3    9.3    6.7/266.8   0.4/109  138 24  18.6  +73/ 82
01/30 23:30   06 47.92  +31 06.8   2.150   3.038  149.2    9.6    6.4/265.9   0.4/109  150 25  18.6  +73/ 83
01/31 23:30   06 47.42  +31 06.4   2.160   3.042  148.1    9.8    6.1/265.0   0.4/108  161 26  18.6  +72/ 84
02/01 23:30   06 46.95  +31 05.8   2.171   3.045  147.1   10.1    5.8/263.9   0.4/107  170 27  18.6  +71/ 85
02/02 23:30   06 46.50  +31 05.2   2.182   3.049  146.0   10.4    5.5/262.8   0.5/107  168 27  18.6  +70/ 86
02/03 23:20   06 46.07  +31 04.5   2.193   3.053  144.9   10.7    5.2/261.6   0.5/106  158 28  18.6  +71/ 84
02/04 23:20   06 45.67  +31 03.8   2.204   3.056  143.9   11.0    4.9/260.3   0.5/106  147 29  18.6  +70/ 85
02/05 23:20   06 45.30  +31 02.9   2.216   3.060  142.8   11.2    4.6/258.8   0.5/105  135  1  18.7  +69/ 86
02/06 23:20   06 44.94  +31 02.0   2.227   3.063  141.7   11.5    4.3/257.1   0.5/105  124  2  18.7  +68/ 87
02/07 23:20   06 44.62  +31 01.1   2.239   3.067  140.7   11.8    4.0/255.2   0.5/104  112  2  18.7  +67/ 87
02/08 23:20   06 44.31  +31 00.0   2.251   3.070  139.6   12.0    3.7/253.0   0.5/104  100  3  18.7  +67/ 88
02/09 23:10   06 44.04  +30 59.0   2.264   3.074  138.6   12.3    3.4/250.5   0.5/103   88  4  18.7  +68/ 87
02/10 23:10   06 43.79  +30 57.8   2.276   3.077  137.6   12.5    3.1/247.5   0.5/103   76  5  18.7  +67/ 88
02/11 23:10   06 43.56  +30 56.6   2.289   3.081  136.5   12.7    2.9/244.0   0.5/103   64  6  18.7  +66/ 88
02/12 23:10   06 43.36  +30 55.4   2.302   3.085  135.5   13.0    2.6/239.8   0.5/102   51  7  18.8  +65/ 89
02/13 23:10   06 43.19  +30 54.0   2.315   3.088  134.5   13.2    2.3/234.7   0.5/102   39  8  18.8  +64/ 89
02/14 23:10   06 43.04  +30 52.7   2.328   3.092  133.5   13.4    2.1/228.5   0.5/102   26  9  18.8  +63/ 90
02/15 23:00   06 42.91  +30 51.3   2.342   3.095  132.5   13.6    1.9/221.0   0.6/101   14 10  18.8  +65/ 89
02/16 23:00   06 42.82  +30 49.8   2.355   3.099  131.5   13.8    1.8/212.0   0.6/101   10 11  18.8  +64/ 90
02/17 23:00   06 42.74  +30 48.3   2.369   3.103  130.4   14.0    1.7/201.6   0.6/101   21 12  18.8  +63/ 90
02/18 23:00   06 42.70  +30 46.8   2.383   3.106  129.5   14.2    1.6/190.2   0.6/101   36 13  18.8  +62/ 91
02/19 23:00   06 42.67  +30 45.2   2.397   3.110  128.5   14.4    1.6/178.6   0.6/100   50 15  18.9  +61/ 91
02/20 23:00   06 42.68  +30 43.6   2.412   3.113  127.5   14.6    1.7/167.7   0.6/100   65 16  18.9  +61/ 92
02/21 22:50   06 42.70  +30 41.9   2.426   3.117  126.5   14.8    1.8/158.2   0.6/100   80 17  18.9  +62/ 91
02/22 22:50   06 42.76  +30 40.2   2.440   3.121  125.5   15.0    2.0/150.1   0.6/100   95 18  18.9  +61/ 91
02/23 22:50   06 42.83  +30 38.5   2.455   3.124  124.5   15.1    2.2/143.4   0.6/100  109 19  18.9  +60/ 92
02/24 22:50   06 42.94  +30 36.7   2.470   3.128  123.6   15.3    2.4/137.9   0.6/ 99  122 20  18.9  +59/ 92
02/25 22:50   06 43.06  +30 34.9   2.485   3.132  122.6   15.4    2.7/133.4   0.6/ 99  135 21  19.0  +59/ 93
02/26 22:50   06 43.21  +30 33.1   2.500   3.135  121.7   15.6    2.9/129.7   0.6/ 99  148 22  19.0  +58/ 93
02/27 22:50   06 43.39  +30 31.2   2.516   3.139  120.7   15.7    3.2/126.6   0.6/ 99  159 23  19.0  +57/ 93
inserted by FC2 system