Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 2 6.  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,   5.75) 02/07/2021   14:37:17  (  81.43,   5.55)    3.30                26
 02/07/2021   15:27:10   ( -81.43, 173.26) 02/07/2021   15:27:57  ( -81.42, 173.19)    1.48                47
 02/10/2021   10:11:58   (  81.43,  72.03) 02/10/2021   10:11:39  (  81.42,  72.02)    0.17                19
 02/10/2021   11:01:25   ( -81.42,-120.43) 02/10/2021   11:02:19  ( -81.42,-120.33)    1.82                54
 02/13/2021   05:46:13   (  81.42, 138.28) 02/13/2021   05:46:01  (  81.42, 138.48)    3.38                12
 02/13/2021   06:35:40   ( -81.41, -54.15) 02/13/2021   06:36:42  ( -81.42, -54.24)    1.86                62
 02/16/2021   01:20:27   (  81.42,-155.11) 02/16/2021   01:20:23  (  81.42,-155.07)    0.97                 4
 02/16/2021   02:09:54   ( -81.42,  12.48) 02/16/2021   02:11:03  ( -81.41,  12.61)    2.58                69
 02/18/2021   20:05:14   ( -81.43, 103.79) 02/18/2021   20:04:04  ( -81.42, 103.78)    0.80                70
 02/18/2021   20:54:41   (  81.41, -88.92) 02/18/2021   20:54:45  (  81.43, -89.02)    2.29                 4