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, -47.70)    0.08                17
 10/23/2020   19:03:40   ( -81.44, 119.85) 10/23/2020   19:04:36  ( -81.44, 119.98)    2.24                56
 10/26/2020   13:48:27   (  81.44,  18.67) 10/26/2020   13:48:18  (  81.44,  18.70)    0.40                 9
 10/26/2020   14:37:54   ( -81.44,-173.75) 10/26/2020   14:38:58  ( -81.44,-173.61)    2.37                64
 10/29/2020   08:33:22   ( -81.32, -84.94) 10/29/2020   08:32:08  ( -81.50, -85.29)   20.04                74
 10/29/2020   09:22:42   (  81.44,  85.09) 10/29/2020   09:22:41  (  81.44,  85.09)    0.14                 1
 10/29/2020   10:12:09   ( -81.44,-107.32) 10/29/2020   10:13:21  ( -81.43,-107.21)    1.80                72
 11/01/2020   04:07:31   ( -81.44, -16.16) 11/01/2020   04:06:24  ( -81.45, -16.12)    1.11                67
 11/01/2020   04:56:57   (  81.44, 151.53) 11/01/2020   04:57:04  (  81.44, 151.46)    1.09                 7
 11/03/2020   23:41:45   ( -81.44,  50.33) 11/03/2020   23:40:46  ( -81.45,  50.25)    1.54                59