Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 7 14.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 07/15/2017   23:35:18   ( -81.20,  47.46) 07/15/2017   23:34:13  ( -81.21,  47.46)    0.52                65
 07/16/2017   00:24:43   (  81.23,-144.41) 07/16/2017   00:24:52  (  81.23,-144.55)    2.46                 9
 07/18/2017   19:09:34   ( -81.22, 114.22) 07/18/2017   19:08:33  ( -81.22, 114.19)    0.74                61
 07/18/2017   19:59:00   (  81.23, -78.05) 07/18/2017   19:59:12  (  81.23, -77.86)    3.26                12
 07/21/2017   14:43:51   ( -81.22,-179.42) 07/21/2017   14:42:54  ( -81.21,-179.47)    0.89                57
 07/21/2017   15:33:16   (  81.24, -11.35) 07/21/2017   15:33:32  (  81.24, -11.19)    2.71                16
 07/24/2017   10:18:07   ( -81.21,-113.10) 07/24/2017   10:17:14  ( -81.21,-113.15)    0.93                53
 07/24/2017   11:07:32   (  81.23,  54.95) 07/24/2017   11:07:52  (  81.24,  55.09)    2.37                20
 07/27/2017   05:52:23   ( -81.22, -46.43) 07/27/2017   05:51:34  ( -81.22, -46.46)    0.73                49