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   18:14:14   (  81.44, -47.76) 10/23/2020   18:13:56  (  81.45, -47.88)    2.10                18
 10/23/2020   19:03:41   ( -81.44, 119.76) 10/23/2020   19:04:36  ( -81.44, 119.72)    0.89                55
 10/26/2020   13:48:29   (  81.44,  18.67) 10/26/2020   13:48:19  (  81.45,  18.51)    2.78                10
 10/26/2020   14:37:56   ( -81.44,-173.79) 10/26/2020   14:38:59  ( -81.44,-173.88)    1.62                63
 10/29/2020   09:22:43   (  81.44,  85.06) 10/29/2020   09:22:41  (  81.45,  84.88)    3.09                 2
 10/29/2020   10:12:10   ( -81.44,-107.37) 10/29/2020   10:13:21  ( -81.44,-107.50)    2.12                71
 11/01/2020   04:07:31   ( -81.45, -15.91) 11/01/2020   04:06:23  ( -81.45, -16.02)    1.89                68
 11/01/2020   04:56:58   (  81.44, 151.41) 11/01/2020   04:57:04  (  81.45, 151.24)    3.09                 6
 11/03/2020   23:41:46   ( -81.45,  50.42) 11/03/2020   23:40:46  ( -81.45,  50.33)    1.43                60