Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 5 2.  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)
 05/02/2019   21:58:55   ( -70.38,  26.20) 05/02/2019   22:00:07  ( -70.30,  26.53)   14.72                72
 05/02/2019   22:49:37   (  70.15,-166.14) 05/02/2019   22:49:35  (  70.14,-166.06)    3.53                 2
 05/02/2019   23:40:18   ( -70.01,   1.39) 05/02/2019   23:39:05  ( -70.03,   1.42)    2.59                73
 05/05/2019   14:15:46   ( -70.19, 142.26) 05/05/2019   14:16:41  ( -70.21, 142.26)    2.15                55
 05/05/2019   15:06:30   (  70.08, -50.25) 05/05/2019   15:06:08  (  70.10, -50.25)    2.36                22
 05/05/2019   15:56:59   ( -69.30, 118.21) 05/05/2019   15:55:50  ( -69.34, 116.34)   73.50                69
 05/08/2019   06:32:40   ( -70.16,-101.92) 05/08/2019   06:33:15  ( -70.18,-101.93)    1.38                35
 05/08/2019   07:23:24   (  70.05,  65.55) 05/08/2019   07:22:42  (  70.06,  65.56)    0.91                42
 05/10/2019   21:59:03   (  70.82,-154.51) 05/10/2019   22:00:12  (  70.67,-152.97)   58.73                69
 05/10/2019   22:49:34   ( -70.14,  13.89) 05/10/2019   22:49:50  ( -70.14,  13.88)    0.62                16
 05/10/2019   23:40:18   (  70.03,-178.64) 05/10/2019   23:39:17  (  70.03,-178.63)    0.63                61
 05/13/2019   14:15:45   (  70.22, -37.78) 05/13/2019   14:16:55  (  70.20, -37.81)    2.03                70
 05/13/2019   15:06:27   ( -70.11, 129.69) 05/13/2019   15:06:25  ( -70.11, 129.69)    0.16                 2
 05/13/2019   15:57:07   (  69.80, -62.52) 05/13/2019   15:55:55  (  69.83, -63.06)   20.77                72