Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 4 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)
 04/24/2019   21:58:56   (  70.21,-153.54) 04/24/2019   22:00:04  (  70.23,-153.62)    3.64                68
 04/24/2019   22:49:38   ( -70.13,  13.91) 04/24/2019   22:49:34  ( -70.12,  13.86)    2.09                 4
 04/24/2019   23:40:17   (  69.74,-178.20) 04/24/2019   23:39:05  (  69.79,-178.96)   29.60                72
 04/27/2019   14:15:50   (  70.24, -37.81) 04/27/2019   14:16:31  (  70.21, -37.77)    3.08                41
 04/27/2019   15:06:31   ( -70.09, 129.73) 04/27/2019   15:06:01  ( -70.11, 129.72)    1.64                30
 04/30/2019   05:42:13   ( -71.00, -90.58) 04/30/2019   05:43:21  ( -70.91, -88.50)   76.35                68
 04/30/2019   06:32:44   (  70.21,  78.00) 04/30/2019   06:32:59  (  70.19,  78.08)    3.70                15
 04/30/2019   07:23:25   ( -70.06,-114.45) 04/30/2019   07:22:29  ( -70.09,-114.43)    3.23                56
 05/02/2019   21:58:53   ( -70.24,  26.42) 05/02/2019   22:00:01  ( -70.23,  26.38)    1.84                68
 05/02/2019   22:49:37   (  70.13,-166.11) 05/02/2019   22:49:28  (  70.11,-166.15)    2.90                 9
 05/02/2019   23:40:14   ( -69.77,   1.75) 05/02/2019   23:39:02  ( -69.80,   1.04)   27.51                72
 05/05/2019   14:15:47   ( -70.22, 142.23) 05/05/2019   14:16:29  ( -70.21, 142.22)    1.08                42
 05/05/2019   15:06:31   (  70.11, -50.31) 05/05/2019   15:05:56  (  70.08, -50.31)    3.30                35