Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 8 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)
 08/14/2020   06:32:21   ( -70.75,-102.82) 08/14/2020   06:33:30  ( -70.67,-101.09)   64.05                69
 08/14/2020   07:22:54   (  70.05,  65.60) 08/14/2020   07:23:06  (  70.07,  65.68)    3.50                12
 08/14/2020   08:13:35   ( -69.92,-126.88) 08/14/2020   08:12:37  ( -69.91,-126.92)    2.14                58
 08/16/2020   22:49:02   ( -70.09,  14.01) 08/16/2020   22:50:10  ( -70.10,  13.95)    2.15                68
 08/16/2020   23:39:46   (  69.97,-178.50) 08/16/2020   23:39:37  (  69.99,-178.56)    3.04                 9
 08/17/2020   00:30:23   ( -69.62, -10.67) 08/17/2020   00:29:11  ( -69.67, -11.37)   27.62                72
 08/19/2020   15:05:55   ( -70.06, 129.83) 08/19/2020   15:06:40  ( -70.08, 129.80)    1.99                45
 08/19/2020   15:56:39   (  69.94, -62.68) 08/19/2020   15:56:07  (  69.96, -62.72)    2.56                32
 08/22/2020   06:32:20   (  70.91,  76.94) 08/22/2020   06:33:27  (  70.80,  79.13)   80.70                67
 08/22/2020   07:22:47   ( -70.03,-114.35) 08/22/2020   07:23:09  ( -70.05,-114.35)    2.41                22
 08/22/2020   08:13:31   (  69.91,  53.13) 08/22/2020   08:12:36  (  69.93,  53.13)    2.19                55
 08/24/2020   22:48:58   (  70.09,-165.99) 08/24/2020   22:50:09  (  70.12,-166.00)    3.28                71
 08/24/2020   23:39:40   ( -70.00,   1.47) 08/24/2020   23:39:39  ( -70.03,   1.50)    3.09                 1
 08/25/2020   00:30:21   (  69.73, 169.18) 08/25/2020   00:29:08  (  69.79, 168.82)   15.97                73