Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 8 1.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/03/2017   04:19:45   ( -81.19, -23.82) 08/03/2017   04:19:24  ( -81.20, -23.64)    3.14                21
 08/03/2017   05:09:10   (  81.22, 144.29) 08/03/2017   05:10:03  (  81.22, 144.34)    0.85                53
 08/05/2017   23:54:01   ( -81.20,  42.78) 08/05/2017   23:53:44  ( -81.20,  42.88)    1.78                17
 08/06/2017   00:43:27   (  81.21,-149.51) 08/06/2017   00:44:24  (  81.21,-149.56)    0.97                57
 08/08/2017   19:28:17   ( -81.19, 108.99) 08/08/2017   19:28:04  ( -81.19, 109.02)    0.75                13
 08/08/2017   20:17:42   (  81.21, -82.95) 08/08/2017   20:18:43  (  81.21, -83.09)    2.36                61
 08/11/2017   15:02:33   ( -81.20, 175.56) 08/11/2017   15:02:24  ( -81.20, 175.53)    0.47                 9
 08/11/2017   15:51:58   (  81.22, -16.41) 08/11/2017   15:53:02  (  81.22, -16.24)    2.98                64
 08/14/2017   10:36:49   ( -81.20,-117.90) 08/14/2017   10:36:44  ( -81.20,-117.97)    1.31                 5