139P/Vaisala-Oterma 
   From 295 observations 1939 Oct. 7-2016 Aug. 28.(4) Kinoshita
   Epoch = 2018 Jan. 22.0 TT = JDT 2458140.5 
       T = 2017 Dec. 10.77163 TT            peri.= 166.05726 
       e = 0.2462766                        node = 242.20738 (2000.0) 
       q = 3.4144079 AU                     incl.=   2.33302 
   a = 4.5300544 AU          n = 0.10222308         P = 9.64 years 
  m1 = 11.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:05/24.0 JST  O:2013/09/19.5 JST  5.592 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
01/12 21:20   02 21.67  +14 30.3   3.015   3.418  105.9   16.1    6.1/ 76.6   0.5/ 71  155 25  18.7  +51/ 68
01/13 21:20   02 22.08  +14 31.7   3.029   3.418  105.0   16.1    6.3/ 76.3   0.5/ 71  143 26  18.7  +50/ 68
01/14 21:10   02 22.50  +14 33.2   3.043   3.418  104.1   16.2    6.6/ 76.1   0.5/ 71  132 27  18.8  +52/ 67
01/15 21:10   02 22.94  +14 34.8   3.057   3.418  103.2   16.3    6.9/ 75.9   0.5/ 71  120 28  18.8  +51/ 68
01/16 21:10   02 23.40  +14 36.5   3.072   3.419  102.3   16.3    7.1/ 75.7   0.5/ 71  108 29  18.8  +50/ 69
01/17 21:10   02 23.87  +14 38.2   3.086   3.419  101.4   16.4    7.4/ 75.5   0.5/ 71   97  0  18.8  +50/ 69
01/18 21:10   02 24.37  +14 40.1   3.100   3.419  100.5   16.4    7.6/ 75.4   0.5/ 71   85  1  18.8  +49/ 70
01/19 21:10   02 24.88  +14 42.0   3.115   3.419   99.6   16.5    7.9/ 75.3   0.5/ 71   73  2  18.8  +48/ 71
01/20 21:10   02 25.40  +14 44.0   3.129   3.420   98.7   16.5    8.1/ 75.1   0.5/ 71   61  3  18.8  +48/ 72
01/21 21:10   02 25.95  +14 46.1   3.144   3.420   97.8   16.6    8.4/ 75.0   0.5/ 71   49  4  18.8  +47/ 73
01/22 21:00   02 26.50  +14 48.2   3.159   3.420   96.9   16.6    8.6/ 74.9   0.5/ 71   36  5  18.8  +49/ 71
01/23 21:00   02 27.08  +14 50.5   3.173   3.420   96.1   16.6    8.9/ 74.8   0.5/ 71   24  6  18.8  +48/ 72
01/24 21:00   02 27.67  +14 52.8   3.188   3.421   95.2   16.7    9.1/ 74.8   0.5/ 71   12  7  18.9  +47/ 73
01/25 21:00   02 28.27  +14 55.2   3.203   3.421   94.3   16.7    9.3/ 74.7   0.5/ 72    6  8  18.9  +47/ 74
01/26 21:00   02 28.90  +14 57.7   3.217   3.421   93.5   16.7    9.6/ 74.6   0.5/ 72   18  9  18.9  +46/ 74
01/27 21:00   02 29.53  +15 00.2   3.232   3.422   92.6   16.7    9.8/ 74.6   0.5/ 72   31 10  18.9  +45/ 75
01/28 21:00   02 30.19  +15 02.8   3.247   3.422   91.8   16.7   10.0/ 74.5   0.5/ 72   46 11  18.9  +45/ 76
01/29 21:00   02 30.85  +15 05.5   3.262   3.422   90.9   16.7   10.2/ 74.5   0.5/ 72   61 12  18.9  +44/ 76
01/30 21:00   02 31.54  +15 08.2   3.276   3.422   90.1   16.7   10.5/ 74.4   0.5/ 72   75 14  18.9  +43/ 77
01/31 20:50   02 32.23  +15 11.0   3.291   3.423   89.2   16.7   10.7/ 74.4   0.5/ 72   90 15  18.9  +45/ 76
02/01 20:50   02 32.94  +15 13.9   3.306   3.423   88.4   16.7   10.9/ 74.4   0.5/ 72  105 16  18.9  +44/ 76
02/02 20:50   02 33.66  +15 16.8   3.321   3.423   87.6   16.7   11.1/ 74.3   0.5/ 72  119 17  19.0  +44/ 77
02/03 20:50   02 34.40  +15 19.8   3.335   3.424   86.7   16.7   11.3/ 74.3   0.5/ 72  133 18  19.0  +43/ 78
02/04 20:50   02 35.15  +15 22.9   3.350   3.424   85.9   16.7   11.5/ 74.3   0.5/ 72  147 19  19.0  +42/ 78
02/05 20:50   02 35.92  +15 26.0   3.365   3.424   85.1   16.7   11.7/ 74.3   0.5/ 72  159 20  19.0  +42/ 79
02/06 20:50   02 36.70  +15 29.1   3.380   3.425   84.3   16.6   11.9/ 74.3   0.5/ 72  171 21  19.0  +41/ 80
02/07 20:50   02 37.49  +15 32.3   3.394   3.425   83.5   16.6   12.1/ 74.3   0.5/ 72  173 22  19.0  +41/ 80
02/08 20:50   02 38.30  +15 35.6   3.409   3.426   82.6   16.6   12.3/ 74.3   0.5/ 72  162 23  19.0  +40/ 81
02/09 20:50   02 39.12  +15 38.9   3.424   3.426   81.8   16.6   12.5/ 74.3   0.5/ 72  151 24  19.0  +39/ 81
02/10 20:50   02 39.95  +15 42.3   3.438   3.426   81.0   16.5   12.7/ 74.3   0.5/ 72  139 25  19.0  +39/ 82
02/11 20:50   02 40.79  +15 45.7   3.453   3.427   80.2   16.5   12.8/ 74.3   0.5/ 72  128 25  19.0  +38/ 83
02/12 20:50   02 41.65  +15 49.2   3.468   3.427   79.4   16.5   13.0/ 74.3   0.5/ 72  116 26  19.0  +38/ 83
inserted by FC2 system