Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 2 12.  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)
 02/12/2020   06:32:38   (  70.11,  78.10) 02/12/2020   06:33:43  (  70.12,  78.03)    2.73                65
 02/12/2020   07:23:20   ( -70.02,-114.44) 02/12/2020   07:23:13  ( -70.01,-114.50)    2.25                 7
 02/12/2020   08:13:57   (  69.53,  53.59) 02/12/2020   08:12:46  (  69.58,  52.55)   40.54                71
 02/14/2020   22:49:33   (  70.07,-166.08) 02/14/2020   22:50:12  (  70.08,-166.16)    2.94                39
 02/14/2020   23:40:15   ( -69.98,   1.39) 02/14/2020   23:39:42  ( -69.97,   1.32)    2.62                33
 02/17/2020   14:15:57   ( -70.77, 141.27) 02/17/2020   14:17:06  ( -70.65, 142.91)   61.75                69
 02/17/2020   15:06:29   (  70.04, -50.26) 02/17/2020   15:06:42  (  70.05, -50.32)    2.75                13
 02/17/2020   15:57:11   ( -69.94, 117.21) 02/17/2020   15:56:12  ( -69.94, 117.16)    2.10                59
 02/20/2020   06:32:42   ( -70.16,-101.98) 02/20/2020   06:33:45  ( -70.15,-101.96)    2.27                63
 02/20/2020   07:23:26   (  70.06,  65.48) 02/20/2020   07:23:12  (  70.03,  65.53)    3.29                14
 02/20/2020   08:14:00   ( -69.53,-126.42) 02/20/2020   08:12:49  ( -69.55,-127.51)   42.59                71
 02/22/2020   22:49:37   ( -70.08,  13.92) 02/22/2020   22:50:16  ( -70.09,  13.84)    3.42                39
 02/22/2020   23:40:21   (  69.98,-178.62) 02/22/2020   23:39:43  (  69.98,-178.68)    2.23                38
 02/25/2020   14:15:59   (  70.63, -38.50) 02/25/2020   14:17:09  (  70.54, -37.28)   46.22                70
 02/25/2020   15:06:33   ( -70.10, 129.65) 02/25/2020   15:06:45  ( -70.11, 129.73)    3.00                12
 02/25/2020   15:57:16   (  69.95, -62.80) 02/25/2020   15:56:13  (  69.94, -62.86)    2.47                63