Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 5 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)
 05/19/2018   00:56:24   (  77.80,-179.86) 05/19/2018   00:55:15  (  77.86, 177.94)   52.08                69
 05/19/2018   01:45:56   ( -77.58, -13.15) 05/19/2018   01:46:10  ( -77.55, -13.17)    3.81                14
 05/21/2018   06:30:03   ( -77.98, -82.50) 05/21/2018   06:28:58  ( -78.02, -86.27)   87.35                65
 05/21/2018   07:19:38   (  77.57,  83.35) 05/21/2018   07:19:44  (  77.56,  83.46)    2.61                 6
 05/23/2018   12:53:21   ( -77.57, 179.92) 05/23/2018   12:53:24  ( -77.59, 179.98)    2.44                 3
 05/25/2018   18:27:02   (  77.59, -83.43) 05/25/2018   18:26:57  (  77.61, -83.42)    1.93                 5
 05/28/2018   00:00:45   ( -77.59,  13.14) 05/28/2018   00:00:37  ( -77.60,  13.25)    2.91                 8
 05/28/2018   00:50:19   (  77.20, 179.24) 05/28/2018   00:51:24  (  77.22,-177.60)   77.80                65
 05/30/2018   05:34:25   (  77.64, 109.94) 05/30/2018   05:34:09  (  77.62, 109.88)    3.45                16
 05/30/2018   06:23:58   ( -77.39, -83.46) 05/30/2018   06:25:07  ( -77.33, -81.47)   48.76                69
 06/01/2018   11:08:07   ( -77.65,-153.49) 06/01/2018   11:07:49  ( -77.63,-153.55)    2.19                18