Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 9 26.  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)
 09/26/2021   05:40:20   ( -81.34, -41.43) 09/26/2021   05:39:19  ( -81.32, -41.49)    2.03                61
 09/26/2021   06:29:47   (  81.32, 125.99) 09/26/2021   06:29:59  (  81.31, 126.12)    2.78                12
 09/29/2021   01:14:36   ( -81.33,  24.88) 09/29/2021   01:13:38  ( -81.32,  24.91)    1.30                58
 09/29/2021   02:04:03   (  81.32,-167.73) 09/29/2021   02:04:19  (  81.32,-167.89)    2.71                16
 10/01/2021   20:48:53   ( -81.32,  91.18) 10/01/2021   20:47:58  ( -81.32,  91.28)    1.87                55
 10/01/2021   21:38:20   (  81.31,-101.46) 10/01/2021   21:38:39  (  81.32,-101.53)    2.09                19
 10/04/2021   16:23:10   ( -81.32, 157.47) 10/04/2021   16:22:18  ( -81.32, 157.64)    2.83                52
 10/04/2021   17:12:36   (  81.32, -34.81) 10/04/2021   17:12:58  (  81.31, -34.81)    1.21                22
 10/07/2021   11:57:25   ( -81.33,-135.86) 10/07/2021   11:56:37  ( -81.32,-136.02)    2.99                48