Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 4 14.  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)
 04/16/2018   01:50:49   (  81.14,-168.17) 04/16/2018   01:50:12  (  81.15,-168.08)    1.76                37
 04/16/2018   02:40:15   ( -81.16,  -0.25) 04/16/2018   02:40:52  ( -81.16,  -0.43)    3.12                37
 04/18/2018   21:25:01   (  81.15,-101.60) 04/18/2018   21:24:32  (  81.15,-101.64)    0.67                29
 04/18/2018   22:14:27   ( -81.17,  66.34) 04/18/2018   22:15:11  ( -81.17,  66.43)    1.47                44
 04/21/2018   16:59:14   (  81.16, -35.06) 04/21/2018   16:58:53  (  81.15, -35.22)    2.85                21
 04/21/2018   17:48:40   ( -81.18, 132.91) 04/21/2018   17:49:32  ( -81.17, 132.89)    0.44                52
 04/24/2018   12:33:27   (  81.16,  31.45) 04/24/2018   12:33:13  (  81.16,  31.56)    1.92                14
 04/24/2018   13:22:53   ( -81.18,-160.56) 04/24/2018   13:23:53  ( -81.17,-160.66)    1.93                60
 04/27/2018   08:07:39   (  81.16,  97.93) 04/27/2018   08:07:33  (  81.16,  97.94)    0.49                 6