Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 2 18.  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)
 02/20/2018   23:12:21   (  77.21,-155.92) 02/20/2018   23:12:20  (  77.21,-155.90)    0.62                 1
 02/23/2018   04:46:05   ( -77.21, -59.37) 02/23/2018   04:46:02  ( -77.22, -59.33)    2.34                 3
 02/25/2018   10:19:47   (  77.21,  37.23) 02/25/2018   10:19:40  (  77.23,  37.32)    2.78                 7
 02/27/2018   15:53:30   ( -77.26, 133.95) 02/27/2018   15:53:21  ( -77.25, 133.87)    2.10                 9
 02/27/2018   16:43:05   (  76.81, -60.05) 02/27/2018   16:44:10  (  76.80, -56.85)   81.31                65
 03/01/2018   21:27:12   (  77.25,-129.49) 03/01/2018   21:27:00  (  77.26,-129.51)    0.75                12
 03/01/2018   22:16:45   ( -77.00,  37.18) 03/01/2018   22:17:54  ( -76.97,  39.05)   46.80                69
 03/04/2018   03:00:56   ( -77.25, -32.95) 03/04/2018   03:00:39  ( -77.25, -32.80)    3.58                17