123P/West-Hartley 
   From 2217 observations 1989 Mar. 14-2018 Oct. 12.(5) Kinoshita
   Epoch = 2019 June 26.0 TT = JDT 2458660.5 
       T = 2019 Feb. 5.13557 TT             peri.= 103.01857 
       e = 0.4485937                        node =  46.49921 (2000.0) 
       q = 2.1269290 AU                     incl.=  15.35959 
   a = 3.8572812 AU          n = 0.13010145         P = 7.58 years 
  m1 = 6.0 + 5log(delta) + 20.0log(r) 
  A. Node = E:11/09.9 JST  O:2018/01/11.7 JST  3.427 AU 
  D. Node = E:05/08.0 JST  O:2019/10/09.0 JST  2.798 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
06/06 22:10   11 31.10  +13 29.2   2.047   2.326   92.7   25.8   21.7/135.2   1.2/114   52  3  14.9  +36/ 81
06/07 22:10   11 32.15  +13 13.8   2.060   2.329   92.1   25.8   21.8/134.9   1.2/114   38  4  14.9  +36/ 81
06/08 22:10   11 33.20  +12 58.5   2.074   2.332   91.5   25.8   21.9/134.5   1.2/114   24  6  14.9  +35/ 81
06/09 22:00   11 34.26  +12 43.2   2.088   2.335   90.9   25.8   22.0/134.2   1.1/114   11  7  15.0  +36/ 80
06/10 22:00   11 35.34  +12 27.9   2.102   2.338   90.3   25.7   22.1/133.8   1.1/114    6  8  15.0  +36/ 80
06/11 22:00   11 36.43  +12 12.6   2.116   2.342   89.7   25.7   22.2/133.5   1.1/114   18  9  15.0  +35/ 80
06/12 22:00   11 37.53  +11 57.2   2.130   2.345   89.1   25.7   22.3/133.2   1.1/113   31 10  15.0  +34/ 80
06/13 22:00   11 38.63  +11 41.9   2.144   2.348   88.5   25.6   22.4/132.9   1.1/113   44 11  15.1  +33/ 80
06/14 22:00   11 39.75  +11 26.7   2.158   2.351   87.9   25.6   22.5/132.6   1.1/113   58 12  15.1  +33/ 81
06/15 21:50   11 40.87  +11 11.5   2.172   2.354   87.3   25.5   22.6/132.3   1.1/113   71 13  15.1  +34/ 79
06/16 21:50   11 42.01  +10 56.3   2.187   2.357   86.7   25.5   22.7/132.0   1.1/113   83 14  15.1  +33/ 79
06/17 21:50   11 43.15  +10 41.1   2.201   2.361   86.1   25.4   22.8/131.7   1.1/113   96 15  15.2  +33/ 80
06/18 21:50   11 44.31  +10 25.9   2.215   2.364   85.5   25.4   22.9/131.5   1.1/113  108 16  15.2  +32/ 80
06/19 21:50   11 45.47  +10 10.7   2.229   2.367   84.9   25.3   23.0/131.2   1.1/113  120 17  15.2  +31/ 80
06/20 21:50   11 46.64  +09 55.5   2.244   2.370   84.4   25.3   23.1/130.9   1.0/113  132 18  15.3  +30/ 80
06/21 21:40   11 47.81  +09 40.5   2.258   2.374   83.8   25.2   23.2/130.7   1.0/113  144 19  15.3  +32/ 79
06/22 21:40   11 49.00  +09 25.4   2.272   2.377   83.2   25.1   23.2/130.4   1.0/113  155 20  15.3  +31/ 79
06/23 21:40   11 50.19  +09 10.3   2.287   2.380   82.6   25.1   23.3/130.2   1.0/113  167 20  15.3  +30/ 79
06/24 21:40   11 51.40  +08 55.3   2.301   2.384   82.1   25.0   23.4/129.9   1.0/113  177 21  15.4  +30/ 80
06/25 21:40   11 52.61  +08 40.2   2.315   2.387   81.5   24.9   23.5/129.7   1.0/113  170 22  15.4  +29/ 80
06/26 21:40   11 53.83  +08 25.2   2.330   2.390   80.9   24.8   23.6/129.5   1.0/112  158 23  15.4  +28/ 80
06/27 21:30   11 55.04  +08 10.3   2.344   2.394   80.3   24.8   23.6/129.3   1.0/112  146 24  15.4  +30/ 79
06/28 21:30   11 56.27  +07 55.4   2.359   2.397   79.8   24.7   23.7/129.0   1.0/112  134 25  15.5  +29/ 79
06/29 21:30   11 57.51  +07 40.4   2.373   2.400   79.2   24.6   23.8/128.8   1.0/112  121 26  15.5  +28/ 79
06/30 21:30   11 58.76  +07 25.5   2.388   2.404   78.6   24.5   23.9/128.6   1.0/112  108 27  15.5  +28/ 79
07/01 21:30   12 00.01  +07 10.6   2.402   2.407   78.1   24.4   23.9/128.4   0.9/112   95 28  15.5  +27/ 79
07/02 21:30   12 01.27  +06 55.7   2.417   2.411   77.5   24.3   24.0/128.2   0.9/112   81 29  15.6  +26/ 80
07/03 21:20   12 02.53  +06 41.0   2.431   2.414   77.0   24.2   24.1/128.0   0.9/112   67  1  15.6  +28/ 78
07/04 21:20   12 03.80  +06 26.2   2.446   2.418   76.4   24.1   24.1/127.8   0.9/112   53  2  15.6  +27/ 78
07/05 21:20   12 05.08  +06 11.4   2.460   2.421   75.8   24.0   24.2/127.6   0.9/112   39  3  15.6  +26/ 79
07/06 21:20   12 06.37  +05 56.7   2.475   2.425   75.3   23.9   24.2/127.4   0.9/112   24  4  15.7  +26/ 79
inserted by FC2 system