Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 12 14.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/14/2020   10:25:24   ( -80.11,-127.84) 12/14/2020   10:24:26  ( -80.13,-127.87)    2.22                58
 12/14/2020   11:14:50   (  80.11,  39.82) 12/14/2020   11:15:23  (  80.10,  39.77)    1.41                33
 12/16/2020   16:48:34   ( -80.12, 136.47) 12/16/2020   16:48:39  ( -80.11, 136.36)    2.33                 5
 12/18/2020   22:22:17   (  80.12,-126.91) 12/18/2020   22:21:52  (  80.13,-127.08)    3.36                25
 12/18/2020   23:11:45   ( -80.09,  40.47) 12/18/2020   23:12:52  ( -80.10,  40.56)    1.79                67
 12/21/2020   03:56:01   ( -80.13, -30.27) 12/21/2020   03:55:06  ( -80.12, -30.23)    1.33                55
 12/21/2020   04:45:27   (  80.13, 137.35) 12/21/2020   04:46:05  (  80.11, 137.27)    3.01                38
 12/23/2020   10:19:11   ( -80.14,-126.02) 12/23/2020   10:19:19  ( -80.11,-126.07)    2.69                 8
 12/25/2020   15:52:54   (  80.13, -29.52) 12/25/2020   15:52:33  (  80.12, -29.36)    3.28                21
 12/25/2020   16:42:22   ( -80.10, 137.90) 12/25/2020   16:43:32  ( -80.11, 138.07)    3.25                70
 12/27/2020   21:26:38   ( -80.14,  67.10) 12/27/2020   21:25:46  ( -80.13,  67.23)    2.60                52