Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 4 23.  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)
 04/26/2017   16:59:22   ( -81.09, 143.90) 04/26/2017   16:58:53  ( -81.09, 143.83)    1.25                29
 04/26/2017   17:48:47   (  81.12, -48.03) 04/26/2017   17:49:31  (  81.12, -47.99)    0.86                44
 04/29/2017   12:33:34   ( -81.11,-149.32) 04/29/2017   12:33:13  ( -81.11,-149.18)    2.44                21
 04/29/2017   13:23:00   (  81.11,  18.36) 04/29/2017   13:23:53  (  81.11,  18.22)    2.38                53
 05/02/2017   08:07:46   ( -81.11, -82.96) 05/02/2017   08:07:34  ( -81.11, -82.96)    0.07                12
 05/02/2017   08:57:11   (  81.13,  85.05) 05/02/2017   08:58:12  (  81.13,  85.16)    1.95                61
 05/05/2017   03:41:59   ( -81.10, -16.67) 05/05/2017   03:41:56  ( -81.10, -16.77)    1.71                 3