Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 12 7.  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)
 12/09/2020   15:06:03   ( -70.09, 129.68) 12/09/2020   15:07:01  ( -70.09, 129.76)    2.82                58
 12/09/2020   15:56:47   (  69.97, -62.82) 12/09/2020   15:56:28  (  69.99, -62.75)    3.59                19
 12/09/2020   16:47:18   ( -69.30, 105.47) 12/09/2020   16:46:08  ( -69.33, 103.99)   58.36                70
 12/12/2020   07:22:57   ( -70.04,-114.47) 12/12/2020   07:23:30  ( -70.04,-114.44)    1.04                33
 12/12/2020   08:13:41   (  69.92,  53.02) 12/12/2020   08:12:57  (  69.93,  53.05)    1.37                44
 12/14/2020   22:49:15   (  70.34,-166.49) 12/14/2020   22:50:27  (  70.24,-165.90)   24.83                72
 12/14/2020   23:39:52   ( -69.99,   1.37) 12/14/2020   23:40:00  ( -69.97,   1.35)    2.06                 8
 12/15/2020   00:30:36   (  69.87, 168.86) 12/15/2020   00:29:27  (  69.86, 168.84)    1.69                69
 12/17/2020   15:06:05   (  70.04, -50.25) 12/17/2020   15:06:59  (  70.06, -50.28)    2.78                54
 12/17/2020   15:56:47   ( -69.95, 117.21) 12/17/2020   15:56:29  ( -69.96, 117.21)    1.55                18
 12/17/2020   16:47:17   (  69.09, -74.24) 12/17/2020   16:46:09  (  69.12, -76.27)   80.85                68
 12/20/2020   07:23:01   (  70.05,  65.50) 12/20/2020   07:23:28  (  70.04,  65.57)    2.85                27
 12/20/2020   08:13:42   ( -69.90,-126.96) 12/20/2020   08:12:59  ( -69.88,-127.02)    3.14                43