Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2016 4 19.  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)
 04/20/2016   13:10:54   ( -81.10,-158.63) 04/20/2016   13:09:58  ( -81.11,-158.66)    0.70                56
 04/20/2016   14:00:19   (  81.13,   9.48) 04/20/2016   14:00:36  (  81.14,   9.53)    0.87                17
 04/23/2016   08:45:07   ( -81.12, -91.93) 04/23/2016   08:44:20  ( -81.12, -91.99)    1.01                47
 04/23/2016   09:34:32   (  81.15,  76.15) 04/23/2016   09:34:58  (  81.15,  76.19)    0.70                26
 04/26/2016   04:19:21   ( -81.11, -25.65) 04/26/2016   04:18:43  ( -81.11, -25.71)    1.02                38
 04/26/2016   05:08:46   (  81.14, 142.40) 04/26/2016   05:09:21  (  81.14, 142.44)    0.77                35
 04/28/2016   23:53:33   ( -81.12,  40.93) 04/28/2016   23:53:04  ( -81.12,  40.91)    0.32                29
 04/29/2016   00:42:58   (  81.14,-151.04) 04/29/2016   00:43:42  (  81.15,-150.95)    1.60                44
 05/01/2016   19:27:46   ( -81.12, 107.45) 05/01/2016   19:27:26  ( -81.13, 107.50)    0.90                20