Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 6 19.  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)
 06/19/2019   22:49:18   (  70.10,-166.04) 06/19/2019   22:50:00  (  70.12,-166.04)    2.24                42
 06/19/2019   23:40:00   ( -70.01,   1.42) 06/19/2019   23:39:30  ( -70.01,   1.43)    0.54                30
 06/22/2019   14:15:43   ( -71.05, 140.90) 06/22/2019   14:16:49  ( -70.93, 143.40)   91.83                66
 06/22/2019   15:06:10   (  70.05, -50.19) 06/22/2019   15:06:30  (  70.06, -50.24)    2.45                20
 06/22/2019   15:56:52   ( -69.96, 117.27) 06/22/2019   15:56:00  ( -69.95, 117.24)    1.24                52
 06/25/2019   06:32:21   ( -70.22,-101.98) 06/25/2019   06:33:33  ( -70.17,-101.86)    7.31                72
 06/25/2019   07:23:04   (  70.06,  65.58) 06/25/2019   07:23:00  (  70.06,  65.63)    2.20                 4
 06/25/2019   08:13:44   ( -69.86,-126.81) 06/25/2019   08:12:31  ( -69.90,-126.96)    7.57                73
 06/27/2019   22:49:13   ( -70.12,  13.95) 06/27/2019   22:50:04  ( -70.11,  13.94)    1.00                51
 06/27/2019   23:39:57   (  70.01,-178.58) 06/27/2019   23:39:31  (  70.00,-178.57)    1.37                26
 06/28/2019   00:30:22   ( -69.01,  -9.82) 06/28/2019   00:29:16  ( -69.07, -12.19)   94.50                66
 06/30/2019   15:06:06   ( -70.07, 129.79) 06/30/2019   15:06:35  ( -70.05, 129.73)    3.35                29
 06/30/2019   15:56:50   (  69.97, -62.74) 06/30/2019   15:56:01  (  69.99, -62.70)    3.09                49