Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 3 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)
 03/07/2021   17:30:36   ( -81.43, 142.29) 03/07/2021   17:30:13  ( -81.42, 142.23)    1.62                23
 03/07/2021   18:20:03   (  81.42, -50.31) 03/07/2021   18:20:54  (  81.42, -50.40)    1.59                51
 03/10/2021   13:04:50   ( -81.42,-151.41) 03/10/2021   13:04:35  ( -81.42,-151.47)    1.06                15
 03/10/2021   13:54:17   (  81.41,  15.96) 03/10/2021   13:55:16  (  81.42,  15.88)    1.64                59
 03/13/2021   08:39:03   ( -81.41, -85.14) 03/13/2021   08:38:56  ( -81.42, -85.18)    0.87                 7
 03/13/2021   09:28:29   (  81.42,  82.59) 03/13/2021   09:29:36  (  81.41,  82.54)    1.33                67
 03/16/2021   03:23:49   (  81.42, 173.88) 03/16/2021   03:22:37  (  81.42, 173.91)    0.92                72
 03/16/2021   04:13:16   ( -81.42, -18.52) 03/16/2021   04:13:17  ( -81.41, -18.52)    1.33                 1
 03/16/2021   05:02:40   (  81.46, 149.96) 03/16/2021   05:03:46  (  81.25, 153.42)   62.27                66
 03/18/2021   22:58:03   (  81.41,-119.95) 03/18/2021   22:56:59  (  81.42,-119.86)    1.78                64