Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2020 4 18.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 04/19/2020   00:24:35   (  81.09,-147.29) 04/19/2020   00:23:51  (  81.09,-147.20)    1.45                44
 04/19/2020   01:14:01   ( -81.11,  20.68) 04/19/2020   01:14:30  ( -81.11,  20.68)    0.22                29
 04/21/2020   19:58:49   (  81.09, -80.88) 04/21/2020   19:58:14  (  81.09, -80.91)    0.61                35
 04/21/2020   20:48:15   ( -81.11,  87.12) 04/21/2020   20:48:53  ( -81.11,  87.00)    2.06                38
 04/24/2020   15:33:02   (  81.09, -14.50) 04/24/2020   15:32:36  (  81.08, -14.64)    2.42                26
 04/24/2020   16:22:28   ( -81.11, 153.53) 04/24/2020   16:23:14  ( -81.12, 153.68)    2.71                46
 04/27/2020   11:07:15   (  81.11,  52.22) 04/27/2020   11:06:57  (  81.10,  52.37)    2.59                18
 04/27/2020   11:56:42   ( -81.11,-140.08) 04/27/2020   11:57:37  ( -81.11,-140.02)    1.19                55
 04/30/2020   06:41:29   (  81.10, 118.56) 04/30/2020   06:41:20  (  81.10, 118.62)    1.05                 9