Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 2 26.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 02/27/2018   14:15:35   ( -70.95, 141.08) 02/27/2018   14:16:42  ( -70.87, 143.24)   79.42                67
 02/27/2018   15:06:05   (  70.10, -50.25) 02/27/2018   15:06:21  (  70.12, -50.23)    1.98                16
 02/27/2018   15:56:47   ( -70.02, 117.20) 02/27/2018   15:55:51  ( -70.00, 117.24)    2.49                56
 03/02/2018   06:32:14   ( -70.18,-101.91) 03/02/2018   06:33:21  ( -70.21,-101.87)    3.29                67
 03/02/2018   07:22:58   (  70.06,  65.58) 03/02/2018   07:22:49  (  70.05,  65.55)    2.03                 9
 03/02/2018   08:13:35   ( -69.71,-126.58) 03/02/2018   08:12:22  ( -69.77,-127.20)   24.86                73
 03/04/2018   22:49:08   ( -70.14,  13.92) 03/04/2018   22:49:50  ( -70.13,  13.91)    0.55                42
 03/04/2018   23:39:52   (  70.02,-178.59) 03/04/2018   23:39:17  (  70.03,-178.60)    0.67                35
 03/07/2018   14:15:31   (  70.77, -38.62) 03/07/2018   14:16:40  (  70.66, -37.07)   58.13                69
 03/07/2018   15:06:02   ( -70.10, 129.76) 03/07/2018   15:06:18  ( -70.12, 129.76)    2.11                16
 03/07/2018   15:56:46   (  69.98, -62.76) 03/07/2018   15:55:45  (  70.00, -62.75)    2.44                61
 03/10/2018   06:32:15   (  70.20,  78.05) 03/10/2018   06:33:16  (  70.19,  78.12)    3.02                61
 03/10/2018   07:22:56   ( -70.06,-114.41) 03/10/2018   07:22:47  ( -70.04,-114.47)    2.86                 9
 03/10/2018   08:13:31   (  69.46,  53.77) 03/10/2018   08:12:21  (  69.53,  52.49)   50.52                70