Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 8 22.  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)
 08/22/2019   22:48:58   (  71.05,-167.47) 08/22/2019   22:50:03  (  70.98,-164.74)   99.00                65
 08/22/2019   23:39:22   ( -70.03,   1.50) 08/22/2019   23:39:48  ( -70.05,   1.50)    2.20                26
 08/23/2019   00:30:06   (  69.90, 168.99) 08/23/2019   00:29:16  (  69.89, 168.93)    2.99                50
 08/25/2019   15:05:36   (  70.25, -50.39) 08/25/2019   15:06:47  (  70.20, -50.04)   14.53                71
 08/25/2019   15:56:15   ( -70.01, 117.30) 08/25/2019   15:56:19  ( -69.98, 117.29)    3.21                 4
 08/25/2019   16:46:59   (  69.89, -75.21) 08/25/2019   16:45:46  (  69.87, -75.22)    1.85                73
 08/28/2019   07:22:25   (  70.08,  65.65) 08/28/2019   07:23:18  (  70.07,  65.66)    1.27                53
 08/28/2019   08:13:06   ( -69.94,-126.81) 08/28/2019   08:12:48  ( -69.96,-126.85)    3.29                18
 08/28/2019   09:03:36   (  69.08,  41.74) 08/28/2019   09:02:28  (  69.13,  39.67)   82.26                68
 08/30/2019   23:39:18   (  70.07,-178.55) 08/30/2019   23:39:48  (  70.05,-178.49)    3.31                30
 08/31/2019   00:29:59   ( -69.92, -11.01) 08/31/2019   00:29:18  ( -69.94, -11.00)    2.53                41
 09/02/2019   15:05:35   ( -70.58, 129.11) 09/02/2019   15:06:45  ( -70.46, 130.35)   47.82                70
 09/02/2019   15:56:10   (  70.00, -62.68) 09/02/2019   15:56:18  (  70.02, -62.65)    1.98                 8
 09/02/2019   16:46:52   ( -69.91, 104.79) 09/02/2019   16:45:48  ( -69.92, 104.85)    2.79                64
 09/05/2019   07:22:19   ( -70.10,-114.35) 09/05/2019   07:23:21  ( -70.11,-114.29)    2.80                62
 09/05/2019   08:13:03   (  70.00,  53.11) 09/05/2019   08:12:48  (  69.99,  53.19)    3.09                15
 09/05/2019   09:03:36   ( -69.42,-138.72) 09/05/2019   09:02:25  ( -69.51,-139.84)   44.67                71