Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 8 3.  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)
 08/03/2018   22:48:45   (  70.07,-165.99) 08/03/2018   22:49:29  (  70.08,-166.07)    3.08                44
 08/03/2018   23:39:27   ( -69.98,   1.45) 08/03/2018   23:38:59  ( -69.96,   1.40)    3.00                28
 08/06/2018   14:15:13   ( -71.02, 140.93) 08/06/2018   14:16:19  ( -70.92, 143.42)   90.90                66
 08/06/2018   15:05:41   (  70.06, -50.22) 08/06/2018   15:06:00  (  70.06, -50.22)    0.64                19
 08/06/2018   15:56:22   ( -69.92, 117.31) 08/06/2018   15:55:30  ( -69.95, 117.26)    3.13                52
 08/09/2018   06:31:51   ( -70.12,-101.86) 08/09/2018   06:33:03  ( -70.14,-101.87)    1.71                72
 08/09/2018   07:22:35   (  70.01,  65.62) 08/09/2018   07:22:30  (  70.04,  65.63)    2.92                 5
 08/09/2018   08:13:15   ( -69.81,-126.76) 08/09/2018   08:12:01  ( -69.87,-126.97)   10.27                74
 08/11/2018   22:48:47   ( -70.12,  13.91) 08/11/2018   22:49:34  ( -70.12,  13.98)    2.61                47
 08/11/2018   23:39:30   (  69.96,-178.53) 08/11/2018   23:39:02  (  69.95,-178.61)    2.89                28
 08/14/2018   14:15:16   (  71.01, -39.06) 08/14/2018   14:16:22  (  70.91, -36.60)   90.18                66
 08/14/2018   15:05:42   ( -70.07, 129.76) 08/14/2018   15:06:06  ( -70.04, 129.74)    3.40                24
 08/14/2018   15:56:25   (  69.91, -62.69) 08/14/2018   15:55:33  (  69.93, -62.77)    3.72                52