Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 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)
 10/07/2019   07:22:38   ( -70.06,-114.40) 10/07/2019   07:23:31  ( -70.08,-114.36)    2.39                53
 10/07/2019   08:13:22   (  69.95,  53.08) 10/07/2019   08:12:59  (  69.92,  53.06)    3.45                23
 10/07/2019   09:03:49   ( -69.06,-138.32) 10/07/2019   09:02:41  ( -69.15,-140.35)   81.15                68
 10/09/2019   23:39:33   ( -70.01,   1.44) 10/09/2019   23:40:02  ( -70.00,   1.40)    2.27                29
 10/10/2019   00:30:17   (  69.90, 168.92) 10/10/2019   00:29:29  (  69.89, 168.90)    1.58                48
 10/12/2019   15:05:48   (  70.22, -50.43) 10/12/2019   15:06:59  (  70.18, -50.09)   13.55                71
 10/12/2019   15:56:27   ( -69.96, 117.28) 10/12/2019   15:56:31  ( -69.97, 117.24)    1.89                 4
 10/12/2019   16:47:11   (  69.86, -75.25) 10/12/2019   16:45:58  (  69.86, -75.27)    0.96                73
 10/15/2019   07:22:40   (  70.02,  65.65) 10/15/2019   07:23:31  (  70.03,  65.58)    2.99                51
 10/15/2019   08:13:22   ( -69.92,-126.88) 10/15/2019   08:13:01  ( -69.93,-126.94)    2.52                21
 10/15/2019   09:03:49   (  68.91,  41.87) 10/15/2019   09:02:43  (  68.99,  39.45)   97.28                66
 10/17/2019   23:39:35   (  69.98,-178.52) 10/17/2019   23:40:01  (  69.99,-178.60)    3.26                26
 10/18/2019   00:30:17   ( -69.87, -11.05) 10/18/2019   00:29:31  ( -69.89, -11.11)    2.96                46