Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 2 3.  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)
 02/04/2021   19:03:29   (  81.44, -60.62) 02/04/2021   19:02:55  (  81.42, -60.60)    1.57                34
 02/04/2021   19:52:57   ( -81.41, 106.51) 02/04/2021   19:53:36  ( -81.42, 106.66)    2.86                39
 02/07/2021   14:37:44   (  81.43,   5.68) 02/07/2021   14:37:18  (  81.43,   5.49)    3.12                26
 02/07/2021   15:27:11   ( -81.42, 173.23) 02/07/2021   15:27:58  ( -81.42, 173.16)    1.29                47
 02/10/2021   10:11:58   (  81.42,  71.94) 02/10/2021   10:11:39  (  81.43,  71.96)    0.55                19
 02/10/2021   11:01:25   ( -81.42,-120.48) 02/10/2021   11:02:19  ( -81.42,-120.36)    2.01                54
 02/13/2021   05:46:12   (  81.43, 138.56) 02/13/2021   05:46:01  (  81.42, 138.41)    2.59                11
 02/13/2021   06:35:40   ( -81.41, -54.23) 02/13/2021   06:36:42  ( -81.42, -54.28)    1.81                62
 02/16/2021   01:20:27   (  81.42,-155.24) 02/16/2021   01:20:23  (  81.42,-155.14)    1.74                 4