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   00:24:36   (  81.08,-147.45) 04/19/2020   00:23:52  (  81.08,-147.38)    1.39                44
 04/19/2020   01:14:02   ( -81.10,  20.52) 04/19/2020   01:14:31  ( -81.11,  20.52)    0.30                29
 04/21/2020   19:58:49   (  81.08, -81.05) 04/21/2020   19:58:14  (  81.08, -81.08)    0.62                35
 04/21/2020   20:48:15   ( -81.10,  86.96) 04/21/2020   20:48:53  ( -81.10,  86.85)    1.90                38
 04/24/2020   15:33:02   (  81.10, -14.31) 04/24/2020   15:32:36  (  81.09, -14.42)    2.18                26
 04/24/2020   16:22:28   ( -81.13, 153.72) 04/24/2020   16:23:14  ( -81.13, 153.91)    3.16                46
 04/27/2020   11:07:16   (  81.09,  52.05) 04/27/2020   11:06:58  (  81.10,  52.23)    3.18                18
 04/27/2020   11:56:42   ( -81.12,-139.90) 04/27/2020   11:57:37  ( -81.12,-139.79)    1.89                55
 04/30/2020   06:41:29   (  81.09, 118.38) 04/30/2020   06:41:20  (  81.09, 118.49)    2.16                 9