139P/Vaisala-Oterma 
   From 295 observations 1939 Oct. 7-2016 Aug. 28.(4) Kinoshita
   Epoch = 2018 Apr. 12.0 TT = JDT 2458220.5 
       T = 2017 Dec. 10.69589 TT            peri.= 166.04411 
       e = 0.2462474                        node = 242.20743 (2000.0) 
       q = 3.4143719 AU                     incl.=   2.33310 
   a = 4.5298309 AU          n = 0.10223064         P = 9.64 years 
  m1 = 11.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:05/24.0 JST  O:2013/09/19.7 JST  5.591 AU 
  D. Node = E:11/24.9 JST  O:2018/03/01.4 JST  3.434 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
03/23 20:10   03 23.12  +18 25.6   3.992   3.447   50.6   12.9   18.0/ 76.5   0.3/ 76   25  6  19.4  +24/ 96
03/24 20:10   03 24.36  +18 29.8   4.004   3.448   49.9   12.8   18.1/ 76.6   0.3/ 76   38  7  19.4  +24/ 97
03/25 20:10   03 25.60  +18 34.0   4.016   3.448   49.2   12.7   18.2/ 76.7   0.3/ 76   52  8  19.4  +23/ 97
03/26 20:10   03 26.84  +18 38.2   4.027   3.449   48.5   12.5   18.3/ 76.8   0.3/ 76   66  9  19.4  +23/ 98
03/27 20:10   03 28.10  +18 42.3   4.039   3.450   47.9   12.4   18.4/ 76.9   0.3/ 76   80 10  19.4  +22/ 98
03/28 20:10   03 29.36  +18 46.5   4.050   3.450   47.2   12.3   18.4/ 77.0   0.3/ 76   93 11  19.4  +22/ 98
03/29 20:10   03 30.62  +18 50.7   4.061   3.451   46.5   12.1   18.5/ 77.0   0.3/ 76  107 13  19.4  +21/ 99
03/30 20:00   03 31.89  +18 54.8   4.072   3.452   45.8   12.0   18.6/ 77.1   0.3/ 76  121 14  19.4  +23/ 98
03/31 20:00   03 33.16  +18 58.9   4.083   3.452   45.1   11.8   18.7/ 77.2   0.3/ 76  134 15  19.4  +22/ 98
04/01 20:00   03 34.45  +19 03.0   4.094   3.453   44.5   11.7   18.7/ 77.3   0.3/ 77  147 16  19.4  +22/ 99
04/02 20:00   03 35.74  +19 07.1   4.105   3.454   43.8   11.6   18.8/ 77.4   0.3/ 77  160 17  19.4  +21/ 99
04/03 20:00   03 37.03  +19 11.1   4.116   3.454   43.1   11.4   18.9/ 77.5   0.3/ 77  172 18  19.5  +21/ 99
04/04 20:00   03 38.33  +19 15.2   4.126   3.455   42.5   11.3   18.9/ 77.6   0.3/ 77  173 19  19.5  +20/100
04/05 20:00   03 39.64  +19 19.2   4.137   3.456   41.8   11.1   19.0/ 77.7   0.3/ 77  162 20  19.5  +20/100
04/06 20:00   03 40.95  +19 23.3   4.147   3.456   41.1   11.0   19.1/ 77.8   0.3/ 77  151 20  19.5  +19/101
04/07 20:00   03 42.27  +19 27.3   4.157   3.457   40.5   10.8   19.1/ 77.9   0.3/ 77  139 21  19.5  +19/101
04/08 20:00   03 43.59  +19 31.2   4.167   3.458   39.8   10.7   19.2/ 78.1   0.2/ 77  128 22  19.5  +18/102
04/09 20:00   03 44.92  +19 35.2   4.177   3.459   39.1   10.5   19.2/ 78.2   0.2/ 78  116 23  19.5  +18/102
04/10 20:00   03 46.26  +19 39.1   4.187   3.459   38.5   10.4   19.3/ 78.3   0.2/ 78  105 24  19.5  +17/102
04/11 20:00   03 47.59  +19 43.0   4.197   3.460   37.8   10.2   19.4/ 78.4   0.2/ 78   93 25  19.5  +17/103
04/12 19:50   03 48.93  +19 46.9   4.206   3.461   37.1   10.1   19.4/ 78.5   0.2/ 78   81 26  19.5  +18/102
04/13 19:50   03 50.28  +19 50.7   4.216   3.461   36.5    9.9   19.5/ 78.6   0.2/ 78   69 27  19.5  +18/102
04/14 19:50   03 51.63  +19 54.6   4.225   3.462   35.8    9.8   19.5/ 78.7   0.2/ 78   56 28  19.5  +17/103
04/15 19:50   03 52.99  +19 58.4   4.234   3.463   35.2    9.6   19.6/ 78.8   0.2/ 78   43 29  19.5  +17/103
04/16 19:50   03 54.35  +20 02.2   4.243   3.464   34.5    9.5   19.6/ 78.9   0.2/ 78   30  1  19.5  +16/103
04/17 19:50   03 55.72  +20 05.9   4.252   3.464   33.9    9.3   19.7/ 79.0   0.2/ 79   17  2  19.5  +16/104
04/18 19:50   03 57.09  +20 09.6   4.261   3.465   33.2    9.1   19.7/ 79.2   0.2/ 79    5  3  19.5  +15/104
04/19 19:50   03 58.47  +20 13.3   4.270   3.466   32.6    9.0   19.8/ 79.3   0.2/ 79   13  4  19.6  +15/105
04/20 19:50   03 59.85  +20 17.0   4.278   3.467   31.9    8.8   19.8/ 79.4   0.2/ 79   26  5  19.6  +14/105
04/21 19:50   04 01.23  +20 20.6   4.287   3.468   31.3    8.7   19.8/ 79.5   0.2/ 79   40  6  19.6  +14/105
04/22 19:50   04 02.62  +20 24.2   4.295   3.468   30.6    8.5   19.9/ 79.6   0.2/ 79   54  7  19.6  +13/106
04/23 19:50   04 04.01  +20 27.8   4.303   3.469   30.0    8.3   19.9/ 79.7   0.2/ 79   67  8  19.6  +13/106
inserted by FC2 system