Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 4 9.  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)
 04/11/2019   14:15:53   (  70.21, -37.76) 04/11/2019   14:16:38  (  70.22, -37.73)    1.62                45
 04/11/2019   15:06:35   ( -70.13, 129.68) 04/11/2019   15:06:08  ( -70.11, 129.74)    2.87                27
 04/14/2019   05:42:20   ( -71.18, -90.88) 04/14/2019   05:43:26  ( -71.05, -88.26)   95.22                66
 04/14/2019   06:32:47   (  70.17,  78.07) 04/14/2019   06:33:07  (  70.18,  78.07)    0.27                20
 04/14/2019   07:23:29   ( -70.09,-114.48) 04/14/2019   07:22:37  ( -70.07,-114.44)    2.58                52
 04/16/2019   21:58:57   ( -70.25,  26.41) 04/16/2019   22:00:09  ( -70.24,  26.39)    1.81                72
 04/16/2019   22:49:41   (  70.14,-166.10) 04/16/2019   22:49:36  (  70.12,-166.12)    1.62                 5
 04/16/2019   23:40:20   ( -69.89,   1.59) 04/16/2019   23:39:07  ( -69.97,   1.29)   14.24                73
 04/19/2019   14:15:51   ( -70.21, 142.24) 04/19/2019   14:16:37  ( -70.24, 142.28)    3.25                46
 04/19/2019   15:06:35   (  70.10, -50.28) 04/19/2019   15:06:04  (  70.12, -50.24)    2.79                31
 04/22/2019   05:42:16   (  71.01,  89.41) 04/22/2019   05:43:23  (  70.94,  91.57)   78.75                67
 04/22/2019   06:32:44   ( -70.18,-101.94) 04/22/2019   06:33:05  ( -70.18,-101.93)    0.93                21
 04/22/2019   07:23:28   (  70.07,  65.54) 04/22/2019   07:22:32  (  70.06,  65.55)    0.61                56