Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 3 29.  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)
 03/30/2018   05:14:55   ( -81.15, -38.97) 03/30/2018   05:14:46  ( -81.15, -38.88)    1.54                 9
 03/30/2018   06:04:20   (  81.18, 129.13) 03/30/2018   06:05:25  (  81.18, 129.23)    1.58                65
 04/02/2018   00:00:01   (  80.61,-147.08) 04/01/2018   23:58:47  (  80.80,-147.55)   22.60                74
 04/02/2018   00:49:08   ( -81.15,  27.44) 04/02/2018   00:49:07  ( -81.15,  27.31)    2.25                 1
 04/02/2018   01:38:33   (  81.18,-164.49) 04/02/2018   01:39:46  (  81.17,-164.63)    2.44                73
 04/04/2018   19:33:56   (  81.12, -74.16) 04/04/2018   19:32:49  (  81.13, -74.12)    1.02                67
 04/04/2018   20:23:22   ( -81.14,  93.81) 04/04/2018   20:23:28  ( -81.15,  93.86)    1.07                 6
 04/07/2018   15:08:09   (  81.14,  -7.48) 04/07/2018   15:07:10  (  81.13,  -7.62)    2.64                59
 04/07/2018   15:57:35   ( -81.16, 160.52) 04/07/2018   15:57:49  ( -81.15, 160.39)    2.31                14
 04/10/2018   10:42:22   (  81.13,  58.81) 04/10/2018   10:41:30  (  81.13,  58.85)    0.90                52