Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 5 21.  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)
 05/23/2018   12:53:20   ( -77.60,-179.97) 05/23/2018   12:53:24  ( -77.60, 179.90)    3.25                 4
 05/25/2018   18:27:01   (  77.62, -83.30) 05/25/2018   18:26:57  (  77.62, -83.48)    4.25                 4
 05/28/2018   00:00:44   ( -77.62,  13.26) 05/28/2018   00:00:37  ( -77.62,  13.17)    2.12                 7
 05/28/2018   00:50:18   (  77.24, 179.36) 05/28/2018   00:51:23  (  77.20,-177.48)   77.97                65
 05/30/2018   05:34:25   (  77.63, 109.88) 05/30/2018   05:34:09  (  77.63, 109.80)    1.96                16
 05/30/2018   06:23:58   ( -77.38, -83.53) 05/30/2018   06:25:07  ( -77.35, -81.56)   47.88                69
 06/01/2018   11:08:08   ( -77.63,-153.56) 06/01/2018   11:07:49  ( -77.61,-153.46)    3.01                19
 06/01/2018   11:57:34   (  77.61,  14.00) 06/01/2018   11:58:44  (  77.58,  13.99)    3.33                70
 06/03/2018   16:41:49   (  77.63, -56.98) 06/03/2018   16:41:21  (  77.66, -56.97)    2.60                28