Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2020 4 20.  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   04:06:46   ( -81.05, -23.47) 04/23/2020   04:07:05  ( -81.05, -23.47)    0.11                19
 04/23/2020   04:57:24   (  81.09, 144.71) 04/23/2020   04:56:29  (  81.08, 144.54)    3.02                55
 04/25/2020   23:41:08   ( -81.06,  43.01) 04/25/2020   23:41:18  ( -81.05,  42.93)    1.48                10
 04/26/2020   00:31:48   (  81.07,-149.24) 04/26/2020   00:30:43  (  81.08,-149.09)    2.60                65
 04/28/2020   18:24:52   (  81.04, -58.45) 04/28/2020   18:26:05  (  81.04, -58.39)    1.27                73
 04/28/2020   19:15:30   ( -81.07, 109.85) 04/28/2020   19:15:31  ( -81.07, 109.66)    3.19                 1
 04/28/2020   20:06:05   (  81.15, -80.56) 04/28/2020   20:04:51  (  81.21, -80.55)    6.44                74
 05/01/2020   13:59:15   (  81.04,   7.95) 05/01/2020   14:00:19  (  81.04,   7.94)    0.28                64
 05/01/2020   14:49:54   ( -81.06, 175.94) 05/01/2020   14:49:45  ( -81.07, 176.01)    1.37                 9
 05/04/2020   09:33:36   (  81.05,  74.71) 05/04/2020   09:34:31  (  81.05,  74.60)    1.97                55