Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2020 5 21.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 05/22/2020   01:07:23   (  81.47,-150.38) 05/22/2020   01:06:23  (  81.48,-150.45)    1.52                60
 05/22/2020   01:56:50   ( -81.47,  17.20) 05/22/2020   01:57:03  ( -81.48,  17.24)    0.94                13
 05/24/2020   20:41:38   (  81.48, -83.64) 05/24/2020   20:40:44  (  81.47, -83.66)    1.22                54
 05/24/2020   21:31:06   ( -81.47,  83.57) 05/24/2020   21:31:25  ( -81.47,  83.65)    1.52                19
 05/27/2020   16:15:53   (  81.48, -17.31) 05/27/2020   16:15:05  (  81.47, -17.29)    0.69                48
 05/27/2020   17:05:21   ( -81.46, 149.92) 05/27/2020   17:05:46  ( -81.47, 150.04)    2.31                25
 05/30/2020   11:50:09   (  81.47,  48.99) 05/30/2020   11:49:27  (  81.47,  49.06)    1.19                42
 05/30/2020   12:39:36   ( -81.47,-143.36) 05/30/2020   12:40:07  ( -81.47,-143.19)    2.90                31
 06/02/2020   07:24:25   (  81.47, 115.27) 06/02/2020   07:23:49  (  81.47, 115.40)    2.34                36