228P/LINEAR 
   From 258 observations 2001 Dec. 9-2017 Nov. 25.(3) Kinoshita
   Epoch = 2019 Aug. 25.0 TT = JDT 2458720.5 
       T = 2020 Mar. 10.78724 TT            peri.= 115.30998 
       e = 0.1771542                        node =  30.99692 (2000.0) 
       q = 3.4357823 AU                     incl.=   7.90941 
   a = 4.1754877 AU          n = 0.11551630         P = 8.53 years 
  m1 = 11.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:10/25.4 JST  O:2017/12/01.6 JST  4.376 AU 
  D. Node = E:04/22.0 JST  O:2021/04/25.5 JST  3.760 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
08/15 04:20   08 07.20  +26 34.8   4.431   3.529   23.9    6.7   19.7/100.3   0.1/296  164 14  19.7  +12/246
08/16 04:20   08 08.64  +26 31.3   4.424   3.528   24.5    6.8   19.7/100.4   0.2/296  153 15  19.7  +13/246
08/17 04:20   08 10.08  +26 27.7   4.418   3.527   25.2    7.0   19.6/100.5   0.2/296  141 16  19.7  +13/247
08/18 04:20   08 11.52  +26 24.1   4.411   3.526   25.8    7.2   19.6/100.6   0.2/296  130 17  19.7  +13/247
08/19 04:20   08 12.95  +26 20.5   4.404   3.526   26.4    7.3   19.6/100.7   0.2/295  118 18  19.7  +14/247
08/20 04:20   08 14.38  +26 16.8   4.396   3.525   27.0    7.5   19.5/100.7   0.2/295  107 19  19.7  +14/248
08/21 04:20   08 15.81  +26 13.2   4.389   3.524   27.6    7.6   19.5/100.8   0.2/295   95 19  19.7  +15/248
08/22 04:20   08 17.23  +26 09.5   4.382   3.523   28.2    7.8   19.5/100.9   0.2/295   84 20  19.7  +15/248
08/23 04:20   08 18.65  +26 05.8   4.374   3.522   28.9    8.0   19.4/101.0   0.2/295   72 21  19.7  +16/249
08/24 04:10   08 20.06  +26 02.1   4.366   3.521   29.5    8.1   19.4/101.1   0.2/295   59 22  19.7  +14/248
08/25 04:10   08 21.47  +25 58.3   4.359   3.521   30.1    8.3   19.4/101.1   0.2/294   47 23  19.7  +15/248
08/26 04:10   08 22.88  +25 54.6   4.351   3.520   30.7    8.4   19.3/101.2   0.2/294   34 24  19.7  +15/249
08/27 04:10   08 24.28  +25 50.8   4.342   3.519   31.4    8.6   19.3/101.3   0.2/294   20 25  19.7  +16/249
08/28 04:10   08 25.68  +25 47.0   4.334   3.518   32.0    8.8   19.2/101.4   0.2/294    8 26  19.6  +16/249
08/29 04:10   08 27.07  +25 43.1   4.326   3.517   32.6    8.9   19.2/101.4   0.2/294   10 28  19.6  +17/250
08/30 04:10   08 28.47  +25 39.3   4.317   3.517   33.3    9.1   19.2/101.5   0.2/294   24 29  19.6  +17/250
08/31 04:10   08 29.85  +25 35.5   4.309   3.516   33.9    9.2   19.1/101.6   0.2/294   39  1  19.6  +17/251
09/01 04:10   08 31.24  +25 31.6   4.300   3.515   34.5    9.4   19.1/101.7   0.2/294   53  2  19.6  +18/251
09/02 04:10   08 32.61  +25 27.7   4.291   3.514   35.2    9.5   19.0/101.7   0.2/294   68  3  19.6  +18/251
09/03 04:10   08 33.99  +25 23.8   4.282   3.513   35.8    9.7   19.0/101.8   0.2/293   82  4  19.6  +19/252
09/04 04:10   08 35.36  +25 19.9   4.273   3.513   36.4    9.8   18.9/101.9   0.2/293   96  5  19.6  +19/252
09/05 04:10   08 36.72  +25 16.0   4.263   3.512   37.1   10.0   18.8/101.9   0.2/293  110  6  19.6  +20/252
09/06 04:00   08 38.07  +25 12.1   4.254   3.511   37.7   10.1   18.8/102.0   0.2/293  123  7  19.6  +18/252
09/07 04:00   08 39.42  +25 08.2   4.244   3.510   38.4   10.3   18.7/102.0   0.2/293  135  8  19.6  +19/252
09/08 04:00   08 40.77  +25 04.3   4.235   3.509   39.0   10.4   18.7/102.1   0.2/293  148  9  19.6  +19/252
09/09 04:00   08 42.12  +25 00.3   4.225   3.509   39.7   10.6   18.6/102.2   0.2/293  159 10  19.6  +20/253
09/10 04:00   08 43.45  +24 56.4   4.215   3.508   40.3   10.7   18.6/102.2   0.2/293  171 11  19.6  +20/253
09/11 04:00   08 44.79  +24 52.4   4.205   3.507   41.0   10.9   18.5/102.3   0.3/293  174 12  19.6  +21/253
09/12 04:00   08 46.11  +24 48.5   4.194   3.506   41.6   11.0   18.4/102.3   0.3/293  164 13  19.6  +21/254
09/13 04:00   08 47.44  +24 44.5   4.184   3.506   42.3   11.1   18.4/102.4   0.3/293  153 13  19.6  +22/254
09/14 04:00   08 48.75  +24 40.6   4.174   3.505   42.9   11.3   18.3/102.4   0.3/293  142 14  19.5  +22/255
09/15 04:00   08 50.07  +24 36.6   4.163   3.504   43.6   11.4   18.2/102.5   0.3/293  130 15  19.5  +23/255
inserted by FC2 system