Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 6 16.  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)
 06/16/2020   14:15:46   (  70.17, -37.72) 06/16/2020   14:16:50  (  70.16, -37.73)    1.00                64
 06/16/2020   15:06:28   ( -70.07, 129.74) 06/16/2020   15:06:20  ( -70.05, 129.74)    2.99                 8
 06/16/2020   15:57:04   (  69.54, -62.15) 06/16/2020   15:55:53  (  69.61, -63.21)   42.10                71
 06/19/2020   06:32:39   (  70.16,  78.07) 06/19/2020   06:33:20  (  70.14,  78.11)    3.22                41
 06/19/2020   07:23:20   ( -70.01,-114.39) 06/19/2020   07:22:50  ( -70.03,-114.41)    1.90                30
 06/21/2020   21:59:04   ( -71.04,  25.10) 06/21/2020   22:00:11  ( -70.92,  27.52)   88.65                67
 06/21/2020   22:49:32   (  70.10,-166.07) 06/21/2020   22:49:51  (  70.11,-166.04)    1.40                19
 06/21/2020   23:40:14   ( -70.00,   1.40) 06/21/2020   23:39:21  ( -70.00,   1.44)    1.55                53
 06/24/2020   14:15:43   ( -70.25, 142.16) 06/24/2020   14:16:54  ( -70.24, 142.38)    8.37                71
 06/24/2020   15:06:25   (  70.04, -50.21) 06/24/2020   15:06:23  (  70.03, -50.29)    3.43                 2
 06/24/2020   15:57:06   ( -69.89, 117.34) 06/24/2020   15:55:53  ( -69.92, 117.20)    6.34                73
 06/27/2020   06:32:35   ( -70.14,-101.90) 06/27/2020   06:33:26  ( -70.16,-101.86)    2.54                51
 06/27/2020   07:23:19   (  70.04,  65.56) 06/27/2020   07:22:53  (  70.05,  65.63)    2.54                26
 06/27/2020   08:13:45   ( -69.09,-125.74) 06/27/2020   08:12:38  ( -69.12,-128.00)   89.81                67
 06/29/2020   22:49:27   ( -70.08,  13.96) 06/29/2020   22:49:57  ( -70.07,  13.89)    2.90                30
 06/29/2020   23:40:11   (  69.99,-178.58) 06/29/2020   23:39:23  (  70.01,-178.54)    3.39                48