Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 2 7.  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)
 02/07/2021   14:37:43   (  81.43,   5.76) 02/07/2021   14:37:17  (  81.43,   5.56)    3.32                26
 02/07/2021   15:27:10   ( -81.43, 173.26) 02/07/2021   15:27:57  ( -81.42, 173.19)    1.47                47
 02/10/2021   10:11:58   (  81.43,  72.03) 02/10/2021   10:11:39  (  81.42,  72.02)    0.25                19
 02/10/2021   11:01:25   ( -81.42,-120.43) 02/10/2021   11:02:19  ( -81.42,-120.33)    1.74                54
 02/13/2021   05:46:13   (  81.42, 138.27) 02/13/2021   05:46:01  (  81.42, 138.46)    3.18                12
 02/13/2021   06:35:40   ( -81.41, -54.16) 02/13/2021   06:36:42  ( -81.42, -54.27)    2.09                62
 02/16/2021   01:20:27   (  81.42,-155.12) 02/16/2021   01:20:23  (  81.42,-155.11)    0.59                 4
 02/16/2021   02:09:53   ( -81.42,  12.46) 02/16/2021   02:11:02  ( -81.41,  12.56)    2.12                69
 02/18/2021   20:05:14   ( -81.43, 103.75) 02/18/2021   20:04:04  ( -81.42, 103.71)    0.81                70
 02/18/2021   20:54:40   (  81.43, -88.55) 02/18/2021   20:54:44  (  81.42, -88.70)    2.76                 4