Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 3 12.  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)
 03/13/2021   08:39:03   ( -81.42, -85.11) 03/13/2021   08:38:56  ( -81.42, -85.14)    0.62                 7
 03/13/2021   09:28:30   (  81.40,  82.29) 03/13/2021   09:29:37  (  81.42,  82.23)    1.73                67
 03/16/2021   03:23:49   (  81.43, 173.97) 03/16/2021   03:22:37  (  81.42, 173.99)    1.58                72
 03/16/2021   04:13:17   ( -81.41, -18.87) 03/16/2021   04:13:18  ( -81.42, -18.87)    1.63                 1
 03/16/2021   05:02:40   (  81.47, 150.05) 03/16/2021   05:03:47  (  81.27, 153.12)   55.89                67
 03/18/2021   22:58:03   (  81.42,-119.87) 03/18/2021   22:56:59  (  81.42,-119.79)    1.32                64
 03/18/2021   23:47:30   ( -81.41,  47.71) 03/18/2021   23:47:39  ( -81.41,  47.76)    0.85                 9
 03/21/2021   18:32:15   (  81.42, -53.35) 03/21/2021   18:31:19  (  81.41, -53.20)    2.73                56
 03/21/2021   19:21:42   ( -81.42, 114.25) 03/21/2021   19:21:59  ( -81.41, 114.37)    2.46                17
 03/24/2021   14:06:28   (  81.42,  13.12) 03/24/2021   14:05:41  (  81.42,  12.98)    2.41                47