Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2020 4 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)
 04/20/2020   08:32:23   ( -81.06, -89.83) 04/20/2020   08:32:51  ( -81.06, -89.76)    1.46                28
 04/20/2020   09:23:01   (  81.09,  78.38) 04/20/2020   09:22:15  (  81.09,  78.27)    1.98                46
 04/23/2020   04:06:45   ( -81.06, -23.34) 04/23/2020   04:07:04  ( -81.06, -23.34)    0.39                19
 04/23/2020   04:57:24   (  81.09, 144.83) 04/23/2020   04:56:29  (  81.09, 144.66)    2.83                55
 04/25/2020   23:41:08   ( -81.06,  43.14) 04/25/2020   23:41:18  ( -81.06,  43.06)    1.29                10
 04/26/2020   00:31:48   (  81.08,-149.12) 04/26/2020   00:30:43  (  81.08,-148.96)    2.73                65
 04/28/2020   18:24:53   (  81.03, -58.70) 04/28/2020   18:26:06  (  81.03, -58.62)    1.33                73
 04/28/2020   19:15:31   ( -81.07, 109.61) 04/28/2020   19:15:32  ( -81.06, 109.44)    3.07                 1
 04/28/2020   20:06:06   (  81.15, -80.82) 04/28/2020   20:04:52  (  81.20, -80.79)    5.73                74
 05/01/2020   13:59:14   (  81.04,   8.07) 05/01/2020   14:00:18  (  81.04,   8.06)    0.41                64