73P-BT (Schwassmann-Wachmann) 
   From 243 observations 2017 Feb. 10-Mar. 16. Kinoshita
   Epoch = 2017 July 6.0 TT = JDT 2457940.5 
       T = 2017 Mar. 16.84954 TT            peri.= 199.38479 
       e = 0.6856834                        node =  69.66348 (2000.0) 
       q = 0.9720293 AU                     incl.=  11.24040 
   a = 3.0925169 AU          n = 0.18123244         P = 5.44 years 
  m1 = 14.0 + 5log(delta) + 15.0log(r) 
  A. Node = E:12/02.3 JST  O:2018/11/14.0 JST  4.639 AU 
  D. Node = E:05/31.5 JST  O:2017/03/02.5 JST  0.995 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 03:50   01 38.28  +00 46.2   1.840   1.464   52.5   33.4   33.5/ 71.3   1.6/242  168 11  17.8  +15/280
06/07 03:50   01 40.39  +00 56.9   1.843   1.473   52.9   33.3   33.1/ 71.4   1.6/242  157 12  17.9  +15/280
06/08 03:50   01 42.49  +01 07.5   1.845   1.482   53.3   33.3   32.8/ 71.5   1.6/242  146 13  17.9  +16/280
06/09 03:40   01 44.54  +01 17.8   1.848   1.491   53.7   33.3   32.4/ 71.6   1.6/242  135 14  17.9  +14/279
06/10 03:40   01 46.59  +01 28.0   1.850   1.500   54.1   33.2   32.0/ 71.7   1.6/242  124 15  18.0  +15/279
06/11 03:40   01 48.62  +01 38.1   1.852   1.510   54.5   33.2   31.6/ 71.8   1.6/243  113 16  18.0  +15/279
06/12 03:40   01 50.62  +01 48.0   1.854   1.519   54.9   33.2   31.3/ 71.9   1.6/243  101 17  18.1  +16/279
06/13 03:40   01 52.61  +01 57.7   1.856   1.528   55.4   33.2   30.9/ 72.0   1.6/243   90 18  18.1  +16/279
06/14 03:40   01 54.57  +02 07.3   1.858   1.537   55.8   33.1   30.5/ 72.1   1.6/243   78 19  18.1  +17/279
06/15 03:40   01 56.51  +02 16.7   1.860   1.546   56.2   33.1   30.2/ 72.2   1.6/243   66 19  18.2  +17/280
06/16 03:40   01 58.42  +02 25.9   1.861   1.555   56.7   33.1   29.8/ 72.3   1.6/243   54 20  18.2  +18/280
06/17 03:30   02 00.30  +02 34.9   1.863   1.565   57.1   33.0   29.4/ 72.4   1.6/244   42 21  18.3  +16/278
06/18 03:30   02 02.18  +02 43.8   1.864   1.574   57.6   33.0   29.1/ 72.5   1.6/244   30 22  18.3  +17/279
06/19 03:30   02 04.03  +02 52.5   1.866   1.583   58.0   33.0   28.7/ 72.7   1.6/244   17 23  18.3  +17/279
06/20 03:30   02 05.86  +03 01.0   1.867   1.592   58.5   33.0   28.4/ 72.8   1.6/244    5 24  18.4  +18/279
06/21 03:30   02 07.67  +03 09.4   1.868   1.601   59.0   32.9   28.0/ 72.9   1.6/244   12 26  18.4  +18/279
06/22 03:30   02 09.46  +03 17.6   1.869   1.611   59.4   32.9   27.6/ 73.0   1.6/245   26 27  18.5  +19/279
06/23 03:30   02 11.22  +03 25.7   1.869   1.620   59.9   32.9   27.3/ 73.2   1.6/245   41 28  18.5  +19/280
06/24 03:30   02 12.97  +03 33.6   1.870   1.629   60.4   32.9   26.9/ 73.3   1.6/245   55 29  18.5  +20/280
06/25 03:30   02 14.69  +03 41.3   1.871   1.638   60.9   32.8   26.5/ 73.4   1.6/245   70  1  18.6  +20/280
06/26 03:20   02 16.38  +03 48.8   1.871   1.647   61.4   32.8   26.2/ 73.6   1.6/245   84  2  18.6  +19/279
06/27 03:20   02 18.05  +03 56.2   1.871   1.657   61.9   32.8   25.8/ 73.7   1.6/246   98  3  18.6  +19/279
06/28 03:20   02 19.71  +04 03.5   1.872   1.666   62.4   32.7   25.5/ 73.8   1.6/246  112  4  18.7  +20/279
06/29 03:20   02 21.34  +04 10.5   1.872   1.675   62.9   32.7   25.1/ 74.0   1.6/246  125  5  18.7  +20/279
06/30 03:20   02 22.96  +04 17.4   1.872   1.684   63.5   32.7   24.7/ 74.1   1.6/246  138  6  18.8  +21/280
07/01 03:20   02 24.55  +04 24.2   1.872   1.693   64.0   32.7   24.4/ 74.3   1.6/246  150  7  18.8  +21/280
07/02 03:20   02 26.12  +04 30.8   1.871   1.703   64.5   32.6   24.0/ 74.4   1.6/247  162  8  18.8  +22/280
07/03 03:20   02 27.66  +04 37.2   1.871   1.712   65.1   32.6   23.6/ 74.6   1.6/247  173  9  18.9  +23/281
07/04 03:20   02 29.19  +04 43.5   1.870   1.721   65.6   32.6   23.3/ 74.7   1.6/247  172 10  18.9  +23/281
07/05 03:10   02 30.68  +04 49.6   1.870   1.730   66.2   32.5   22.9/ 74.9   1.6/247  162 11  18.9  +22/280
07/06 03:10   02 32.16  +04 55.5   1.869   1.739   66.7   32.5   22.6/ 75.1   1.6/247  151 12  19.0  +22/280
inserted by FC2 system