Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 5 5.  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)
 05/07/2021   18:37:19   ( -81.07, 118.92) 05/07/2021   18:38:24  ( -81.07, 118.90)    0.29                65
 05/07/2021   19:27:58   (  81.10, -72.91) 05/07/2021   19:27:49  (  81.10, -73.03)    2.09                 9
 05/10/2021   14:11:41   ( -81.07,-174.61) 05/10/2021   14:12:37  ( -81.07,-174.59)    0.59                56
 05/10/2021   15:02:20   (  81.10,  -6.50) 05/10/2021   15:02:02  (  81.10,  -6.54)    0.75                18
 05/13/2021   09:46:03   ( -81.07,-108.16) 05/13/2021   09:46:50  ( -81.08,-108.11)    0.96                47
 05/13/2021   10:36:42   (  81.10,  59.89) 05/13/2021   10:36:15  (  81.10,  59.91)    0.49                27
 05/16/2021   05:20:24   ( -81.07, -41.71) 05/16/2021   05:21:02  ( -81.08, -41.66)    1.04                38
 05/16/2021   06:11:03   (  81.10, 126.26) 05/16/2021   06:10:27  (  81.10, 126.34)    1.37                36
 05/19/2021   00:54:46   ( -81.07,  24.72) 05/19/2021   00:55:15  ( -81.08,  24.76)    0.85                29