Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 6 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)
 06/14/2019   14:15:42   (  70.72, -38.57) 06/14/2019   14:16:51  (  70.62, -37.08)   56.18                69
 06/14/2019   15:06:13   ( -70.05, 129.81) 06/14/2019   15:06:29  ( -70.07, 129.76)    2.90                16
 06/14/2019   15:56:57   (  69.94, -62.71) 06/14/2019   15:55:56  (  69.96, -62.75)    3.07                61
 06/17/2019   06:32:25   (  70.14,  78.12) 06/17/2019   06:33:30  (  70.12,  78.08)    2.60                65
 06/17/2019   07:23:07   ( -70.05,-114.42) 06/17/2019   07:23:00  ( -70.02,-114.43)    3.39                 7
 06/17/2019   08:13:43   (  69.51,  53.68) 06/17/2019   08:12:33  (  69.58,  52.60)   42.62                70
 06/19/2019   22:49:18   (  70.09,-166.03) 06/19/2019   22:50:00  (  70.12,-166.04)    3.35                42
 06/19/2019   23:40:00   ( -70.00,   1.44) 06/19/2019   23:39:30  ( -70.02,   1.45)    2.71                30
 06/22/2019   14:15:43   ( -71.04, 140.92) 06/22/2019   14:16:49  ( -70.94, 143.42)   91.18                66
 06/22/2019   15:06:10   (  70.04, -50.18) 06/22/2019   15:06:30  (  70.06, -50.24)    3.28                20
 06/22/2019   15:56:52   ( -69.94, 117.29) 06/22/2019   15:56:00  ( -69.96, 117.25)    2.57                52
 06/25/2019   06:32:21   ( -70.20,-101.96) 06/25/2019   06:33:33  ( -70.17,-101.85)    5.30                72
 06/25/2019   07:23:04   (  70.05,  65.59) 06/25/2019   07:23:00  (  70.06,  65.63)    1.86                 4
 06/25/2019   08:13:44   ( -69.84,-126.78) 06/25/2019   08:12:31  ( -69.90,-126.96)    9.51                73