Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 10 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)
 10/06/2018   22:48:57   (  70.07,-166.06) 10/06/2018   22:49:56  (  70.09,-166.08)    2.68                59
 10/06/2018   23:39:39   ( -69.98,   1.40) 10/06/2018   23:39:26  ( -69.98,   1.39)    0.31                13
 10/07/2018   00:30:12   (  69.28, 169.73) 10/07/2018   00:29:03  (  69.32, 168.14)   62.68                69
 10/09/2018   15:05:52   (  70.05, -50.26) 10/09/2018   15:06:27  (  70.05, -50.27)    0.47                35
 10/09/2018   15:56:34   ( -69.96, 117.20) 10/09/2018   15:55:57  ( -69.94, 117.21)    2.19                37
 10/12/2018   06:32:13   ( -70.67,-102.78) 10/12/2018   06:33:22  ( -70.60,-101.22)   57.75                69
 10/12/2018   07:22:46   (  69.98,  65.61) 10/12/2018   07:22:58  (  70.00,  65.55)    3.22                12
 10/12/2018   08:13:28   ( -69.89,-126.93) 10/12/2018   08:12:28  ( -69.90,-126.97)    1.74                60
 10/14/2018   22:48:56   ( -70.08,  13.93) 10/14/2018   22:50:01  ( -70.06,  13.87)    2.95                65
 10/14/2018   23:39:40   (  69.97,-178.60) 10/14/2018   23:39:28  (  69.95,-178.65)    2.86                12
 10/15/2018   00:30:15   ( -69.50, -10.59) 10/15/2018   00:29:04  ( -69.52, -11.61)   39.55                71
 10/17/2018   15:05:51   ( -70.07, 129.72) 10/17/2018   15:06:31  ( -70.07, 129.75)    1.27                40
 10/17/2018   15:56:35   (  69.96, -62.81) 10/17/2018   15:55:58  (  69.95, -62.76)    1.89                37
 10/20/2018   06:32:14   (  70.68,  77.20) 10/20/2018   06:33:23  (  70.60,  78.78)   58.95                69
 10/20/2018   07:22:45   ( -70.00,-114.41) 10/20/2018   07:23:02  ( -70.01,-114.45)    1.55                17
 10/20/2018   08:13:29   (  69.90,  53.06) 10/20/2018   08:12:29  (  69.90,  53.03)    0.87                60