Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 7 5.  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)
 07/05/2019   22:49:10   (  70.12,-166.05) 07/05/2019   22:50:04  (  70.11,-166.04)    0.55                54
 07/05/2019   23:39:51   ( -69.98,   1.48) 07/05/2019   23:39:34  ( -70.00,   1.43)    2.66                17
 07/06/2019   00:30:21   (  69.12, 170.04) 07/06/2019   00:29:14  (  69.18, 167.97)   82.47                67
 07/08/2019   15:06:03   (  70.08, -50.21) 07/08/2019   15:06:34  (  70.10, -50.18)    2.25                31
 07/08/2019   15:56:45   ( -69.99, 117.24) 07/08/2019   15:56:04  ( -69.99, 117.29)    2.28                41
 07/11/2019   06:32:20   ( -70.63,-102.61) 07/11/2019   06:33:30  ( -70.51,-101.34)   48.57                70
 07/11/2019   07:22:55   (  70.04,  65.62) 07/11/2019   07:23:04  (  70.02,  65.59)    2.37                 9
 07/11/2019   08:13:36   ( -69.90,-126.85) 07/11/2019   08:12:34  ( -69.91,-126.93)    3.38                62
 07/13/2019   22:49:04   ( -70.12,  13.97) 07/13/2019   22:50:07  ( -70.11,  13.95)    1.17                63
 07/13/2019   23:39:48   (  70.00,-178.55) 07/13/2019   23:39:34  (  70.00,-178.56)    0.56                14
 07/14/2019   00:30:22   ( -69.49, -10.47) 07/14/2019   00:29:11  ( -69.51, -11.60)   43.96                71
 07/16/2019   15:05:57   ( -70.08, 129.80) 07/16/2019   15:06:37  ( -70.09, 129.80)    0.87                40
 07/16/2019   15:56:41   (  69.97, -62.72) 07/16/2019   15:56:04  (  69.98, -62.71)    0.95                37