Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 5 3.  Predictions up to the next  14.0 days:

     Date     Time(METOP-C) METOP-C Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 05/04/2021   23:02:58   ( -81.06,  52.37) 05/04/2021   23:04:12  ( -81.06,  52.31)    1.12                74
 05/04/2021   23:53:38   (  81.08,-139.79) 05/04/2021   23:53:37  (  81.09,-139.62)    2.99                 1
 05/05/2021   00:44:16   ( -81.11,  28.36) 05/05/2021   00:43:03  ( -81.11,  28.32)    0.91                73
 05/07/2021   18:37:20   ( -81.06, 118.85) 05/07/2021   18:38:25  ( -81.06, 118.84)    0.09                65
 05/07/2021   19:27:59   (  81.10, -73.00) 05/07/2021   19:27:50  (  81.09, -73.12)    2.04                 9
 05/10/2021   14:11:41   ( -81.07,-174.69) 05/10/2021   14:12:37  ( -81.07,-174.66)    0.60                56
 05/10/2021   15:02:20   (  81.10,  -6.60) 05/10/2021   15:02:02  (  81.09,  -6.64)    0.69                18
 05/13/2021   09:46:03   ( -81.07,-108.25) 05/13/2021   09:46:50  ( -81.07,-108.20)    0.93                47
 05/13/2021   10:36:42   (  81.10,  59.78) 05/13/2021   10:36:15  (  81.09,  59.80)    0.43                27
 05/16/2021   05:20:25   ( -81.07, -41.82) 05/16/2021   05:21:03  ( -81.07, -41.77)    0.95                38