Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 4 20.  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)
 04/21/2020   14:16:01   ( -70.24, 142.20) 04/21/2020   14:16:43  ( -70.25, 142.26)    2.88                42
 04/21/2020   15:06:45   (  70.11, -50.30) 04/21/2020   15:06:11  (  70.09, -50.33)    3.10                34
 04/24/2020   05:42:25   (  70.91,  89.58) 04/24/2020   05:43:33  (  70.78,  91.30)   64.28                68
 04/24/2020   06:32:55   ( -70.19,-101.96) 04/24/2020   06:33:12  ( -70.19,-101.95)    0.69                17
 04/24/2020   07:23:39   (  70.07,  65.53) 04/24/2020   07:22:39  (  70.07,  65.53)    0.41                60
 04/26/2020   21:59:08   (  70.29,-153.66) 04/26/2020   22:00:10  (  70.28,-153.58)    3.30                62
 04/26/2020   22:49:49   ( -70.15,  13.87) 04/26/2020   22:49:40  ( -70.18,  13.91)    3.36                 9
 04/26/2020   23:40:25   (  69.61,-178.01) 04/26/2020   23:39:14  (  69.67,-179.15)   44.78                71
 04/29/2020   14:16:00   (  70.20, -37.75) 04/29/2020   14:16:38  (  70.20, -37.81)    2.27                38
 04/29/2020   15:06:42   ( -70.11, 129.71) 04/29/2020   15:06:08  ( -70.11, 129.69)    0.67                34
 05/02/2020   05:42:22   ( -70.90, -90.42) 05/02/2020   05:43:30  ( -70.79, -88.70)   63.73                68
 05/02/2020   06:32:54   (  70.16,  78.08) 05/02/2020   06:33:06  (  70.18,  78.04)    2.68                12
 05/02/2020   07:23:36   ( -70.07,-114.46) 05/02/2020   07:22:36  ( -70.09,-114.46)    2.21                60