Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 5 15.  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)
 05/16/2019   06:32:38   (  70.15,  78.09) 05/16/2019   06:33:14  (  70.14,  78.12)    1.62                36
 05/16/2019   07:23:20   ( -70.06,-114.45) 05/16/2019   07:22:44  ( -70.04,-114.39)    3.25                36
 05/18/2019   21:59:00   ( -70.87,  25.40) 05/18/2019   22:00:08  ( -70.78,  27.30)   70.25                68
 05/18/2019   22:49:31   (  70.09,-166.04) 05/18/2019   22:49:46  (  70.07,-166.11)    3.20                15
 05/18/2019   23:40:13   ( -69.99,   1.43) 05/18/2019   23:39:16  ( -69.97,   1.38)    2.89                57
 05/21/2019   14:15:41   ( -70.18, 142.28) 05/21/2019   14:16:50  ( -70.16, 142.25)    2.79                69
 05/21/2019   15:06:25   (  70.07, -50.25) 05/21/2019   15:06:16  (  70.10, -50.19)    3.35                 9
 05/21/2019   15:57:02   ( -69.71, 117.61) 05/21/2019   15:55:50  ( -69.78, 117.00)   24.95                72
 05/24/2019   06:32:33   ( -70.11,-101.84) 05/24/2019   06:33:20  ( -70.12,-101.92)    3.14                47
 05/24/2019   07:23:17   (  70.01,  65.62) 05/24/2019   07:22:47  (  70.01,  65.56)    2.34                30
 05/26/2019   21:59:01   (  71.05,-154.89) 05/26/2019   22:00:07  (  70.94,-152.45)   89.28                66
 05/26/2019   22:49:27   ( -70.10,  13.95) 05/26/2019   22:49:51  ( -70.08,  13.90)    2.72                24
 05/26/2019   23:40:11   (  70.00,-178.59) 05/26/2019   23:39:17  (  70.02,-178.54)    2.59                54