Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 5 6.  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)
 05/08/2019   06:32:39   ( -70.13,-101.87) 05/08/2019   06:33:10  ( -70.14,-101.88)    1.92                31
 05/08/2019   07:23:23   (  70.01,  65.62) 05/08/2019   07:22:37  (  70.03,  65.61)    2.28                46
 05/10/2019   21:58:57   (  70.51,-154.02) 05/10/2019   22:00:08  (  70.40,-153.26)   30.75                71
 05/10/2019   22:49:33   ( -70.10,  13.94) 05/10/2019   22:49:42  ( -70.09,  13.92)    1.93                 9
 05/10/2019   23:40:17   (  69.99,-178.58) 05/10/2019   23:39:09  (  69.97,-178.60)    2.21                68
 05/13/2019   14:15:45   (  70.18, -37.72) 05/13/2019   14:16:43  (  70.19, -37.69)    1.72                58
 05/13/2019   15:06:27   ( -70.08, 129.75) 05/13/2019   15:06:13  ( -70.09, 129.80)    2.65                14
 05/13/2019   15:56:59   (  69.33, -61.85) 05/13/2019   15:55:50  (  69.42, -63.48)   64.63                69
 05/16/2019   06:32:38   (  70.16,  78.08) 05/16/2019   06:33:14  (  70.15,  78.12)    1.73                36
 05/16/2019   07:23:20   ( -70.05,-114.44) 05/16/2019   07:22:44  ( -70.05,-114.38)    2.41                36
 05/18/2019   21:59:01   ( -70.91,  25.33) 05/18/2019   22:00:09  ( -70.78,  27.29)   73.08                68
 05/18/2019   22:49:31   (  70.08,-166.04) 05/18/2019   22:49:46  (  70.11,-166.05)    3.42                15
 05/18/2019   23:40:13   ( -69.98,   1.44) 05/18/2019   23:39:17  ( -69.97,   1.38)    2.73                56