Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 5 19.  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)
 05/21/2018   06:30:03   ( -77.95, -82.62) 05/21/2018   06:28:58  ( -78.04, -86.40)   87.94                65
 05/21/2018   07:19:37   (  77.59,  83.43) 05/21/2018   07:19:44  (  77.58,  83.34)    2.16                 7
 05/23/2018   12:53:20   ( -77.59, 180.00) 05/23/2018   12:53:23  ( -77.57,-179.94)    2.10                 3
 05/25/2018   18:27:01   (  77.61, -83.35) 05/25/2018   18:26:56  (  77.59, -83.34)    1.89                 5
 05/28/2018   00:00:44   ( -77.61,  13.22) 05/28/2018   00:00:36  ( -77.59,  13.31)    3.05                 8
 05/28/2018   00:50:18   (  77.22, 179.31) 05/28/2018   00:51:23  (  77.21,-177.54)   77.54                65
 05/30/2018   05:34:25   (  77.62, 109.82) 05/30/2018   05:34:08  (  77.61, 109.93)    2.91                17
 05/30/2018   06:23:58   ( -77.36, -83.57) 05/30/2018   06:25:07  ( -77.36, -81.62)   47.42                69
 06/01/2018   11:08:08   ( -77.62,-153.61) 06/01/2018   11:07:49  ( -77.63,-153.52)    2.27                19