Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 3 23.  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)
 03/23/2019   21:59:02   (  70.29,-153.62) 03/23/2019   22:00:14  (  70.26,-153.55)    4.24                72
 03/23/2019   22:49:43   ( -70.16,  13.90) 03/23/2019   22:49:44  ( -70.16,  13.94)    1.42                 1
 03/23/2019   23:40:25   (  69.93,-178.44) 03/23/2019   23:39:12  (  69.99,-178.65)   10.95                73
 03/26/2019   14:15:56   (  70.24, -37.77) 03/26/2019   14:16:44  (  70.22, -37.74)    2.64                48
 03/26/2019   15:06:37   ( -70.10, 129.75) 03/26/2019   15:06:14  ( -70.12, 129.75)    1.39                23
 03/29/2019   06:32:50   (  70.19,  78.07) 03/29/2019   06:33:14  (  70.18,  78.09)    0.70                24
 03/29/2019   07:23:32   ( -70.10,-114.48) 03/29/2019   07:22:44  ( -70.08,-114.42)    3.00                48
 03/31/2019   21:59:03   ( -70.46,  26.10) 03/31/2019   22:00:14  ( -70.39,  26.61)   20.99                71
 03/31/2019   22:49:43   (  70.14,-166.09) 03/31/2019   22:49:43  (  70.16,-166.07)    2.79                 0
 03/31/2019   23:40:25   ( -70.05,   1.37) 03/31/2019   23:39:13  ( -70.06,   1.42)    2.72                72
 04/03/2019   14:15:53   ( -70.20, 142.27) 04/03/2019   14:16:47  ( -70.21, 142.23)    1.94                54
 04/03/2019   15:06:37   (  70.09, -50.24) 04/03/2019   15:06:14  (  70.10, -50.29)    2.02                23