Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 4 1.  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)
 04/02/2020   21:59:10   ( -70.31,  26.35) 04/02/2020   22:00:22  ( -70.26,  26.43)    6.07                72
 04/02/2020   22:49:53   (  70.14,-166.07) 04/02/2020   22:49:49  (  70.16,-166.08)    2.36                 4
 04/02/2020   23:40:33   ( -69.95,   1.53) 04/02/2020   23:39:20  ( -69.99,   1.32)    9.35                73
 04/05/2020   14:16:02   ( -70.20, 142.29) 04/05/2020   14:16:49  ( -70.23, 142.26)    3.09                47
 04/05/2020   15:06:47   (  70.13, -50.30) 04/05/2020   15:06:16  (  70.11, -50.26)    2.52                31
 04/08/2020   05:42:29   (  71.02,  89.41) 04/08/2020   05:43:36  (  70.89,  91.49)   76.70                67
 04/08/2020   06:32:57   ( -70.20,-101.94) 04/08/2020   06:33:17  ( -70.19,-101.92)    1.54                20
 04/08/2020   07:23:41   (  70.08,  65.55) 04/08/2020   07:22:44  (  70.07,  65.56)    1.12                57
 04/10/2020   21:59:09   (  70.23,-153.55) 04/10/2020   22:00:15  (  70.24,-153.60)    2.10                66
 04/10/2020   22:49:51   ( -70.14,  13.91) 04/10/2020   22:49:45  ( -70.14,  13.89)    0.76                 6
 04/10/2020   23:40:28   (  69.66,-178.05) 04/10/2020   23:39:17  (  69.74,-179.02)   38.43                71
 04/13/2020   14:16:04   (  70.23, -37.78) 04/13/2020   14:16:42  (  70.24, -37.72)    2.64                38
 04/13/2020   15:06:45   ( -70.09, 129.75) 04/13/2020   15:06:13  ( -70.09, 129.70)    2.04                32