Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 2 6.  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)
 02/08/2018   22:49:13   (  70.17,-166.10) 02/08/2018   22:49:58  (  70.16,-166.04)    2.45                45
 02/08/2018   23:39:54   ( -70.02,   1.44) 02/08/2018   23:39:28  ( -70.04,   1.43)    2.24                26
 02/11/2018   14:15:40   ( -71.12, 140.82) 02/11/2018   14:16:46  ( -70.98, 143.43)   95.28                66
 02/11/2018   15:06:07   (  70.11, -50.25) 02/11/2018   15:06:27  (  70.12, -50.22)    1.15                20
 02/11/2018   15:56:49   ( -70.02, 117.21) 02/11/2018   15:55:57  ( -70.01, 117.26)    2.68                52
 02/14/2018   06:32:17   ( -70.17,-101.88) 02/14/2018   06:33:29  ( -70.18,-101.89)    0.81                72
 02/14/2018   07:23:01   (  70.06,  65.60) 02/14/2018   07:22:56  (  70.07,  65.59)    0.79                 5
 02/14/2018   08:13:40   ( -69.81,-126.71) 02/14/2018   08:12:28  ( -69.85,-127.08)   14.96                72
 02/16/2018   22:49:11   ( -70.12,  13.97) 02/16/2018   22:49:58  ( -70.13,  13.92)    2.37                47
 02/16/2018   23:39:55   (  70.01,-178.56) 02/16/2018   23:39:25  (  70.02,-178.60)    1.83                30
 02/19/2018   14:15:37   (  70.95, -38.92) 02/19/2018   14:16:44  (  70.84, -36.79)   78.49                67
 02/19/2018   15:06:05   ( -70.12, 129.74) 02/19/2018   15:06:25  ( -70.14, 129.80)    3.22                20
 02/19/2018   15:56:49   (  70.01, -62.79) 02/19/2018   15:55:52  (  70.02, -62.71)    3.07                57