Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 2 24.  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)
 02/24/2018   22:49:11   (  70.12,-166.05) 02/24/2018   22:49:53  (  70.14,-166.07)    2.45                42
 02/24/2018   23:39:53   ( -70.04,   1.39) 02/24/2018   23:39:23  ( -70.03,   1.40)    1.29                30
 02/27/2018   14:15:34   ( -70.93, 141.11) 02/27/2018   14:16:42  ( -70.83, 143.19)   76.47                68
 02/27/2018   15:06:04   (  70.08, -50.22) 02/27/2018   15:06:21  (  70.08, -50.29)    2.63                17
 02/27/2018   15:56:46   ( -70.00, 117.23) 02/27/2018   15:55:50  ( -70.02, 117.27)    2.87                56
 03/02/2018   06:32:14   ( -70.16,-101.88) 03/02/2018   06:33:22  ( -70.17,-101.92)    2.01                68
 03/02/2018   07:22:58   (  70.04,  65.61) 03/02/2018   07:22:49  (  70.06,  65.57)    2.50                 9
 03/02/2018   08:13:35   ( -69.69,-126.55) 03/02/2018   08:12:23  ( -69.73,-127.26)   27.77                72
 03/04/2018   22:49:09   ( -70.17,  13.88) 03/04/2018   22:49:50  ( -70.15,  13.93)    2.99                41
 03/04/2018   23:39:53   (  70.05,-178.64) 03/04/2018   23:39:17  (  70.03,-178.58)    2.84                36
 03/07/2018   14:15:31   (  70.74, -38.59) 03/07/2018   14:16:40  (  70.66, -37.06)   56.61                69
 03/07/2018   15:06:03   ( -70.12, 129.71) 03/07/2018   15:06:18  ( -70.12, 129.78)    2.42                15
 03/07/2018   15:56:46   (  70.01, -62.81) 03/07/2018   15:55:44  (  70.01, -62.74)    2.55                62
 03/10/2018   06:32:14   (  70.18,  78.08) 03/10/2018   06:33:15  (  70.19,  78.13)    2.62                61
 03/10/2018   07:22:56   ( -70.08,-114.45) 03/10/2018   07:22:45  ( -70.09,-114.38)    3.08                11
 03/10/2018   08:13:30   (  69.44,  53.80) 03/10/2018   08:12:20  (  69.53,  52.49)   52.26                70