Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 5 8.  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)
 05/10/2021   14:11:37   ( -81.13,-173.09) 05/10/2021   14:12:39  ( -81.13,-173.02)    1.45                62
 05/10/2021   15:02:17   (  81.14,  -5.32) 05/10/2021   15:02:05  (  81.14,  -5.30)    0.58                12
 05/13/2021   09:46:00   ( -81.12,-107.01) 05/13/2021   09:46:57  ( -81.12,-106.87)    2.35                57
 05/13/2021   10:36:39   (  81.14,  61.07) 05/13/2021   10:36:22  (  81.14,  61.18)    1.95                17
 05/16/2021   05:20:21   ( -81.12, -40.57) 05/16/2021   05:21:13  ( -81.12, -40.42)    2.53                52
 05/16/2021   06:11:00   (  81.14, 127.44) 05/16/2021   06:10:38  (  81.14, 127.61)    2.93                22
 05/19/2021   00:54:42   ( -81.13,  26.23) 05/19/2021   00:55:29  ( -81.14,  26.34)    1.90                47
 05/19/2021   01:45:21   (  81.15,-165.83) 05/19/2021   01:44:54  (  81.16,-165.65)    3.18                27
 05/21/2021   20:29:04   ( -81.13,  92.64) 05/21/2021   20:29:46  ( -81.13,  92.67)    0.58                42