Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 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)
 04/24/2020   05:42:25   (  70.90,  89.58) 04/24/2020   05:43:33  (  70.78,  91.30)   64.11                68
 04/24/2020   06:32:55   ( -70.19,-101.96) 04/24/2020   06:33:12  ( -70.18,-101.95)    1.17                17
 04/24/2020   07:23:39   (  70.07,  65.54) 04/24/2020   07:22:39  (  70.07,  65.53)    0.69                60
 04/26/2020   21:59:08   (  70.29,-153.66) 04/26/2020   22:00:10  (  70.28,-153.58)    3.11                62
 04/26/2020   22:49:49   ( -70.15,  13.87) 04/26/2020   22:49:40  ( -70.17,  13.91)    2.75                 9
 04/26/2020   23:40:25   (  69.60,-178.00) 04/26/2020   23:39:14  (  69.67,-179.15)   44.92                71
 04/29/2020   14:16:00   (  70.20, -37.75) 04/29/2020   14:16:38  (  70.20, -37.81)    2.35                38
 04/29/2020   15:06:42   ( -70.11, 129.70) 04/29/2020   15:06:08  ( -70.10, 129.68)    1.08                34
 05/02/2020   05:42:21   ( -70.85, -90.34) 05/02/2020   05:43:30  ( -70.79, -88.70)   60.03                69
 05/02/2020   06:32:54   (  70.16,  78.07) 05/02/2020   06:33:06  (  70.18,  78.04)    2.59                12
 05/02/2020   07:23:36   ( -70.07,-114.47) 05/02/2020   07:22:36  ( -70.08,-114.47)    1.39                60
 05/04/2020   21:59:05   ( -70.29,  26.33) 05/04/2020   22:00:07  ( -70.28,  26.41)    3.37                62
 05/04/2020   22:49:48   (  70.13,-166.11) 05/04/2020   22:49:34  (  70.16,-166.12)    3.16                14
 05/04/2020   23:40:22   ( -69.61,   1.98) 05/04/2020   23:39:11  ( -69.68,   0.85)   44.47                71
 05/07/2020   14:15:58   ( -70.21, 142.23) 05/07/2020   14:16:36  ( -70.20, 142.17)    2.46                38
 05/07/2020   15:06:42   (  70.10, -50.29) 05/07/2020   15:06:02  (  70.13, -50.28)    3.47                40