Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 9 2.  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)
 09/02/2019   15:05:37   ( -70.39, 129.40) 09/02/2019   15:06:48  ( -70.30, 130.10)   27.90                71
 09/02/2019   15:56:16   (  70.00, -62.70) 09/02/2019   15:56:19  (  69.97, -62.72)    3.28                 3
 09/02/2019   16:46:57   ( -69.86, 104.83) 09/02/2019   16:45:49  ( -69.86, 104.76)    2.56                68
 09/05/2019   07:22:27   ( -70.05,-114.31) 09/05/2019   07:23:22  ( -70.06,-114.37)    2.20                55
 09/05/2019   08:13:11   (  69.93,  53.17) 09/05/2019   08:12:49  (  69.95,  53.12)    2.50                22
 09/05/2019   09:03:39   ( -69.10,-138.31) 09/05/2019   09:02:31  ( -69.18,-140.28)   78.59                68
 09/07/2019   23:39:22   ( -70.03,   1.48) 09/07/2019   23:39:51  ( -70.03,   1.47)    0.34                29
 09/08/2019   00:30:06   (  69.92, 168.96) 09/08/2019   00:29:18  (  69.92, 168.96)    0.14                48
 09/10/2019   15:05:38   (  70.22, -50.36) 09/10/2019   15:06:50  (  70.15, -50.10)   12.14                72
 09/10/2019   15:56:18   ( -70.01, 117.27) 09/10/2019   15:56:21  ( -70.00, 117.31)    2.42                 3
 09/10/2019   16:47:01   (  69.85, -75.18) 09/10/2019   16:45:48  (  69.88, -75.20)    3.64                73
 09/13/2019   07:22:31   (  70.05,  65.67) 09/13/2019   07:23:21  (  70.06,  65.65)    1.61                50
 09/13/2019   08:13:13   ( -69.95,-126.86) 09/13/2019   08:12:51  ( -69.96,-126.85)    1.96                22
 09/13/2019   09:03:40   (  68.93,  41.90) 09/13/2019   09:02:34  (  68.96,  39.45)   97.81                66
 09/15/2019   23:39:27   (  70.04,-178.56) 09/15/2019   23:39:51  (  70.02,-178.52)    2.28                24
 09/16/2019   00:30:09   ( -69.93, -11.08) 09/16/2019   00:29:21  ( -69.93, -11.02)    2.35                48