Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2020 12 18.  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)
 12/18/2020   05:02:44   ( -81.07, -36.64) 12/18/2020   05:03:28  ( -81.07, -36.80)    2.93                44
 12/18/2020   05:53:24   (  81.10, 131.31) 12/18/2020   05:52:53  (  81.10, 131.28)    0.47                31
 12/21/2020   00:37:08   ( -81.07,  29.59) 12/21/2020   00:37:43  ( -81.06,  29.56)    0.69                35
 12/21/2020   01:27:48   (  81.09,-162.49) 12/21/2020   01:27:08  (  81.09,-162.38)    1.89                40
 12/23/2020   20:11:31   ( -81.07,  96.18) 12/23/2020   20:11:57  ( -81.08,  96.25)    1.32                26
 12/23/2020   21:02:10   (  81.11, -95.56) 12/23/2020   21:01:22  (  81.11, -95.72)    2.79                48
 12/26/2020   15:45:54   ( -81.07, 162.38) 12/26/2020   15:46:11  ( -81.07, 162.53)    2.63                17
 12/26/2020   16:36:33   (  81.10, -29.40) 12/26/2020   16:35:36  (  81.09, -29.46)    1.21                57
 12/29/2020   11:20:16   ( -81.09,-130.69) 12/29/2020   11:20:25  ( -81.08,-130.86)    3.07                 9