Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 12 17.  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)
 12/18/2021   19:21:58   ( -81.09, 108.70) 12/18/2021   19:22:31  ( -81.08, 108.55)    2.84                33
 12/18/2021   20:12:38   (  81.11, -83.32) 12/18/2021   20:11:56  (  81.11, -83.38)    1.03                42
 12/21/2021   14:56:21   ( -81.10, 175.37) 12/21/2021   14:56:45  ( -81.09, 175.18)    3.28                24
 12/21/2021   15:47:01   (  81.12, -16.67) 12/21/2021   15:46:10  (  81.12, -16.77)    1.86                51
 12/24/2021   10:30:44   ( -81.09,-118.37) 12/24/2021   10:30:58  ( -81.10,-118.24)    2.38                14
 12/24/2021   11:21:23   (  81.13,  49.96) 12/24/2021   11:20:23  (  81.12,  49.79)    3.08                60
 12/27/2021   06:05:08   ( -81.08, -52.12) 12/27/2021   06:05:13  ( -81.08, -52.07)    0.96                 5
 12/27/2021   06:55:48   (  81.11, 115.81) 12/27/2021   06:54:38  (  81.10, 115.93)    2.08                70
 12/30/2021   00:48:52   (  81.08,-153.26) 12/30/2021   00:50:00  (  81.08,-153.27)    0.51                68