Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 5 31.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2021   18:38:38   (  81.11, -59.91) 05/31/2021   18:37:27  (  81.11, -59.73)    3.16                71
 05/31/2021   19:28:04   ( -81.12, 108.01) 05/31/2021   19:28:07  ( -81.12, 108.03)    0.46                 3
 06/03/2021   14:12:54   (  81.09,   6.34) 06/03/2021   14:11:51  (  81.09,   6.23)    1.95                63
 06/03/2021   15:02:20   ( -81.11, 174.29) 06/03/2021   15:02:30  ( -81.12, 174.41)    2.14                10
 06/06/2021   09:47:10   (  81.10,  72.94) 06/06/2021   09:46:14  (  81.10,  72.93)    0.33                56
 06/06/2021   10:36:36   ( -81.13,-119.09) 06/06/2021   10:36:54  ( -81.12,-119.22)    2.33                18
 06/09/2021   05:21:26   (  81.11, 139.49) 06/09/2021   05:20:37  (  81.11, 139.62)    2.15                49
 06/09/2021   06:10:53   ( -81.11, -52.88) 06/09/2021   06:11:18  ( -81.12, -52.88)    0.62                25
 06/12/2021   00:55:42   (  81.09,-154.34) 06/12/2021   00:55:01  (  81.09,-154.46)    2.06                41