Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2020 4 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)
 04/23/2020   04:06:45   ( -81.06, -23.43) 04/23/2020   04:07:04  ( -81.06, -23.43)    0.06                19
 04/23/2020   04:57:24   (  81.09, 144.77) 04/23/2020   04:56:29  (  81.08, 144.60)    3.04                55
 04/25/2020   23:41:08   ( -81.06,  43.05) 04/25/2020   23:41:18  ( -81.05,  42.97)    1.43                10
 04/26/2020   00:31:48   (  81.08,-149.18) 04/26/2020   00:30:43  (  81.08,-149.03)    2.64                65
 04/28/2020   18:24:53   (  81.02, -58.78) 04/28/2020   18:26:06  (  81.02, -58.69)    1.44                73
 04/28/2020   19:15:30   ( -81.08, 109.88) 04/28/2020   19:15:31  ( -81.08, 109.71)    3.02                 1
 04/28/2020   20:06:06   (  81.14, -80.90) 04/28/2020   20:04:52  (  81.19, -80.86)    5.51                74
 05/01/2020   13:59:14   (  81.04,   7.98) 05/01/2020   14:00:18  (  81.04,   7.99)    0.26                64
 05/01/2020   14:49:53   ( -81.06, 175.96) 05/01/2020   14:49:44  ( -81.07, 176.06)    1.83                 9
 05/04/2020   09:33:37   (  81.04,  74.36) 05/04/2020   09:34:32  (  81.03,  74.30)    1.23                55