Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2020 10 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)
 10/23/2020   18:14:13   (  81.45, -47.70) 10/23/2020   18:13:56  (  81.45, -47.72)    0.18                17
 10/23/2020   19:03:40   ( -81.44, 119.85) 10/23/2020   19:04:36  ( -81.44, 119.96)    1.92                56
 10/26/2020   13:48:27   (  81.44,  18.67) 10/26/2020   13:48:18  (  81.44,  18.68)    0.18                 9
 10/26/2020   14:37:54   ( -81.44,-173.75) 10/26/2020   14:38:58  ( -81.44,-173.64)    1.93                64
 10/29/2020   08:33:23   ( -81.30, -85.32) 10/29/2020   08:32:09  ( -81.50, -85.72)   23.10                74
 10/29/2020   09:22:42   (  81.44,  85.09) 10/29/2020   09:22:41  (  81.44,  85.06)    0.49                 1
 10/29/2020   10:12:09   ( -81.44,-107.32) 10/29/2020   10:13:21  ( -81.44,-107.25)    1.23                72
 11/01/2020   04:07:31   ( -81.44, -16.16) 11/01/2020   04:06:24  ( -81.45, -16.17)    1.03                67
 11/01/2020   04:56:57   (  81.44, 151.53) 11/01/2020   04:57:04  (  81.44, 151.43)    1.72                 7
 11/03/2020   23:41:45   ( -81.44,  50.33) 11/03/2020   23:40:46  ( -81.45,  50.19)    2.42                59