Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 12 23.  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)
 12/24/2021   10:30:45   ( -81.08,-118.63) 12/24/2021   10:30:59  ( -81.08,-118.56)    1.16                14
 12/24/2021   11:21:25   (  81.11,  49.37) 12/24/2021   11:20:24  (  81.11,  49.51)    2.48                61
 12/27/2021   06:05:06   ( -81.10, -51.67) 12/27/2021   06:05:11  ( -81.10, -51.76)    1.63                 5
 12/27/2021   06:55:47   (  81.11, 115.94) 12/27/2021   06:54:37  (  81.11, 115.93)    0.63                70
 12/30/2021   00:48:52   (  81.07,-153.55) 12/30/2021   00:49:59  (  81.07,-153.39)    2.94                67
 12/30/2021   01:39:30   ( -81.09,  14.51) 12/30/2021   01:39:25  ( -81.10,  14.60)    1.53                 5
 01/01/2022   20:23:14   (  81.08, -86.69) 01/01/2022   20:24:12  (  81.09, -86.76)    1.26                58
 01/01/2022   21:13:52   ( -81.11,  81.41) 01/01/2022   21:13:38  ( -81.11,  81.24)    2.86                14
 01/04/2022   15:57:37   (  81.07, -20.62) 01/04/2022   15:58:25  (  81.07, -20.58)    0.79                48