Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 5 4.  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)
 05/04/2020   21:59:04   ( -70.24,  26.41) 05/04/2020   22:00:07  ( -70.25,  26.37)    1.58                63
 05/04/2020   22:49:48   (  70.12,-166.10) 05/04/2020   22:49:34  (  70.14,-166.14)    2.83                14
 05/04/2020   23:40:22   ( -69.62,   1.98) 05/04/2020   23:39:11  ( -69.65,   0.81)   45.43                71
 05/07/2020   14:15:58   ( -70.21, 142.23) 05/07/2020   14:16:35  ( -70.22, 142.20)    1.66                37
 05/07/2020   15:06:42   (  70.09, -50.28) 05/07/2020   15:06:02  (  70.11, -50.31)    2.43                40
 05/10/2020   05:42:17   (  70.68,  89.93) 05/10/2020   05:43:27  (  70.56,  90.95)   39.93                70
 05/10/2020   06:32:51   ( -70.17,-101.94) 05/10/2020   06:33:02  ( -70.18,-101.97)    1.56                11
 05/10/2020   07:23:35   (  70.06,  65.54) 05/10/2020   07:22:29  (  70.07,  65.51)    1.65                66
 05/12/2020   21:59:03   (  70.23,-153.58) 05/12/2020   22:00:00  (  70.24,-153.64)    2.37                57
 05/12/2020   22:49:45   ( -70.14,  13.88) 05/12/2020   22:49:30  ( -70.14,  13.85)    1.11                15
 05/12/2020   23:40:16   (  69.34,-177.63) 05/12/2020   23:39:08  (  69.42,-179.50)   73.78                68
 05/15/2020   14:15:57   (  70.20, -37.77) 05/15/2020   14:16:28  (  70.20, -37.82)    2.12                31
 05/15/2020   15:06:39   ( -70.11, 129.70) 05/15/2020   15:05:58  ( -70.10, 129.67)    1.20                41