Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 2 22.  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)
 02/23/2018   04:46:04   ( -77.21, -59.35) 02/23/2018   04:46:01  ( -77.22, -59.29)    1.37                 3
 02/25/2018   10:19:46   (  77.23,  37.27) 02/25/2018   10:19:39  (  77.22,  37.35)    2.17                 7
 02/27/2018   15:53:29   ( -77.26, 133.97) 02/27/2018   15:53:20  ( -77.25, 133.87)    2.90                 9
 02/27/2018   16:43:04   (  76.83, -60.02) 02/27/2018   16:44:09  (  76.80, -56.83)   80.84                65
 03/01/2018   21:27:11   (  77.26,-129.45) 03/01/2018   21:26:59  (  77.26,-129.51)    1.59                12
 03/01/2018   22:16:44   ( -77.01,  37.20) 03/01/2018   22:17:53  ( -76.98,  39.03)   45.83                69
 03/04/2018   03:00:55   ( -77.25, -32.92) 03/04/2018   03:00:38  ( -77.26, -32.85)    1.92                17
 03/04/2018   03:50:23   (  77.14, 134.28) 03/04/2018   03:51:35  (  77.09, 135.17)   22.62                72
 03/06/2018   08:34:36   (  77.29,  63.79) 03/06/2018   08:34:18  (  77.27,  63.75)    2.61                18