Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 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)
 04/24/2018   12:33:28   (  81.16,  31.47) 04/24/2018   12:33:13  (  81.16,  31.54)    1.25                15
 04/24/2018   13:22:54   ( -81.18,-160.61) 04/24/2018   13:23:53  ( -81.17,-160.75)    2.47                59
 04/27/2018   08:07:41   (  81.16,  97.82) 04/27/2018   08:07:33  (  81.16,  97.93)    1.85                 8
 04/27/2018   08:57:07   ( -81.18, -94.23) 04/27/2018   08:58:13  ( -81.17, -94.31)    1.42                66
 04/30/2018   02:52:30   ( -81.12,  -3.90) 04/30/2018   02:51:16  ( -81.13,  -3.89)    0.64                74
 04/30/2018   03:41:55   (  81.15, 164.15) 04/30/2018   03:41:54  (  81.16, 164.31)    2.85                 1
 04/30/2018   04:31:21   ( -81.17, -27.88) 04/30/2018   04:32:34  ( -81.17, -27.89)    0.37                73
 05/02/2018   22:26:43   ( -81.14,  62.78) 05/02/2018   22:25:36  ( -81.14,  62.89)    1.86                67
 05/02/2018   23:16:08   (  81.17,-129.19) 05/02/2018   23:16:15  (  81.16,-129.33)    2.61                 7
 05/05/2018   18:00:56   ( -81.13, 129.08) 05/05/2018   17:59:57  ( -81.13, 128.90)    2.98                59