Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 7 7.  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)
 07/09/2018   11:20:46   (  77.74,  24.13) 07/09/2018   11:20:48  (  77.71,  24.06)    3.23                 2
 07/11/2018   16:54:32   ( -77.74, 120.67) 07/11/2018   16:54:22  ( -77.72, 120.74)    2.77                10
 07/13/2018   22:28:16   (  77.75,-142.71) 07/13/2018   22:27:58  (  77.73,-142.66)    2.19                18
 07/13/2018   23:17:44   ( -77.72,  24.81) 07/13/2018   23:18:56  ( -77.69,  24.84)    3.82                72
 07/16/2018   04:02:02   ( -77.74, -46.17) 07/16/2018   04:01:31  ( -77.74, -46.02)    3.46                31
 07/16/2018   04:51:28   (  77.73, 121.41) 07/16/2018   04:52:33  (  77.72, 121.32)    2.12                65
 07/18/2018   09:35:46   (  77.75,  50.42) 07/18/2018   09:35:08  (  77.76,  50.56)    3.55                38
 07/18/2018   10:25:14   ( -77.72,-142.05) 07/18/2018   10:26:05  ( -77.72,-141.96)    2.30                51
 07/20/2018   15:09:31   ( -77.79, 147.16) 07/20/2018   15:08:40  ( -77.78, 147.16)    1.24                51