Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2022 4 13.  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)
 04/14/2022   06:32:55   ( -70.19,-102.03) 04/14/2022   06:33:30  ( -70.20,-101.97)    2.52                35
 04/14/2022   07:23:39   (  70.07,  65.47) 04/14/2022   07:22:58  (  70.04,  65.45)    3.21                41
 04/16/2022   21:59:16   (  70.61,-154.24) 04/16/2022   22:00:26  (  70.52,-153.27)   37.33                70
 04/16/2022   22:49:51   ( -70.15,  13.81) 04/16/2022   22:50:01  ( -70.14,  13.81)    1.96                10
 04/16/2022   23:40:35   (  70.04,-178.71) 04/16/2022   23:39:28  (  70.03,-178.70)    0.77                67
 04/19/2022   14:16:05   (  70.21, -37.83) 04/19/2022   14:17:01  (  70.21, -37.84)    0.58                56
 04/19/2022   15:06:47   ( -70.12, 129.63) 04/19/2022   15:06:31  ( -70.11, 129.64)    1.26                16
 04/19/2022   15:57:18   (  69.31, -61.87) 04/19/2022   15:56:10  (  69.34, -63.77)   74.71                68
 04/22/2022   06:33:00   (  70.18,  77.99) 04/22/2022   06:33:30  (  70.17,  77.96)    1.78                30
 04/22/2022   07:23:42   ( -70.09,-114.55) 04/22/2022   07:23:00  ( -70.07,-114.55)    2.65                42
 04/24/2022   21:59:18   ( -70.58,  25.81) 04/24/2022   22:00:29  ( -70.44,  26.59)   32.85                71
 04/24/2022   22:49:56   (  70.16,-166.20) 04/24/2022   22:49:59  (  70.16,-166.17)    1.25                 3
 04/24/2022   23:40:38   ( -70.06,   1.26) 04/24/2022   23:39:29  ( -70.06,   1.32)    2.24                69