Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 12 22.  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   10:30:44   ( -81.09,-118.48) 12/24/2021   10:30:58  ( -81.09,-118.42)    1.09                14
 12/24/2021   11:21:24   (  81.11,  49.51) 12/24/2021   11:20:23  (  81.12,  49.65)    2.52                61
 12/27/2021   06:05:07   ( -81.09, -51.89) 12/27/2021   06:05:12  ( -81.09, -51.97)    1.47                 5
 12/27/2021   06:55:47   (  81.12, 116.08) 12/27/2021   06:54:37  (  81.12, 116.08)    0.12                70
 12/30/2021   00:48:53   (  81.06,-153.77) 12/30/2021   00:50:00  (  81.06,-153.58)    3.20                67
 12/30/2021   01:39:31   ( -81.09,  14.30) 12/30/2021   01:39:26  ( -81.08,  14.41)    1.86                 5
 01/01/2022   20:23:14   (  81.08, -86.90) 01/01/2022   20:24:12  (  81.07, -86.94)    0.73                58
 01/01/2022   21:13:52   ( -81.10,  81.21) 01/01/2022   21:13:38  ( -81.10,  81.07)    2.40                14
 01/04/2022   15:57:37   (  81.08, -20.44) 01/04/2022   15:58:25  (  81.08, -20.37)    1.33                48