Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 5 13.  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)
 05/15/2020   14:15:57   (  70.20, -37.76) 05/15/2020   14:16:36  (  70.18, -37.81)    2.90                39
 05/15/2020   15:06:39   ( -70.11, 129.69) 05/15/2020   15:06:06  ( -70.08, 129.69)    3.02                33
 05/18/2020   05:42:22   ( -71.07, -90.71) 05/18/2020   05:43:29  ( -70.93, -88.47)   82.68                67
 05/18/2020   06:32:51   (  70.17,  78.05) 05/18/2020   06:33:08  (  70.16,  78.02)    1.78                17
 05/18/2020   07:23:33   ( -70.08,-114.50) 05/18/2020   07:22:38  ( -70.07,-114.47)    1.91                55
 05/20/2020   21:59:01   ( -70.31,  26.29) 05/20/2020   22:00:12  ( -70.31,  26.46)    6.25                71
 05/20/2020   22:49:44   (  70.15,-166.15) 05/20/2020   22:49:40  (  70.14,-166.15)    1.51                 4
 05/20/2020   23:40:24   ( -69.95,   1.47) 05/20/2020   23:39:11  ( -69.99,   1.28)    8.69                73
 05/23/2020   14:15:54   ( -70.23, 142.18) 05/23/2020   14:16:47  ( -70.23, 142.20)    0.76                53
 05/23/2020   15:06:38   (  70.13, -50.35) 05/23/2020   15:06:14  (  70.11, -50.32)    2.11                24
 05/23/2020   15:57:05   ( -69.24, 118.28) 05/23/2020   15:55:57  ( -69.31, 116.21)   81.99                68
 05/26/2020   06:32:48   ( -70.21,-102.01) 05/26/2020   06:33:22  ( -70.20,-101.99)    1.31                34
 05/26/2020   07:23:32   (  70.11,  65.45) 05/26/2020   07:22:49  (  70.08,  65.49)    3.17                43