Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 4 26.  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)
 04/27/2018   08:07:41   (  81.16,  97.86) 04/27/2018   08:07:33  (  81.16,  97.97)    1.87                 8
 04/27/2018   08:57:07   ( -81.18, -94.23) 04/27/2018   08:58:13  ( -81.17, -94.31)    1.34                66
 04/30/2018   02:52:30   ( -81.12,  -3.90) 04/30/2018   02:51:16  ( -81.13,  -3.88)    0.71                74
 04/30/2018   03:41:55   (  81.15, 164.18) 04/30/2018   03:41:54  (  81.16, 164.34)    2.88                 1
 04/30/2018   04:31:21   ( -81.17, -27.88) 04/30/2018   04:32:34  ( -81.17, -27.89)    0.36                73
 05/02/2018   22:26:43   ( -81.14,  62.78) 05/02/2018   22:25:36  ( -81.14,  62.90)    1.97                67
 05/02/2018   23:16:08   (  81.17,-129.16) 05/02/2018   23:16:15  (  81.16,-129.30)    2.55                 7
 05/05/2018   18:00:56   ( -81.13, 129.08) 05/05/2018   17:59:57  ( -81.13, 128.91)    2.86                59
 05/05/2018   18:50:21   (  81.16, -62.89) 05/05/2018   18:50:35  (  81.16, -62.95)    1.01                14
 05/08/2018   13:35:09   ( -81.14,-164.30) 05/08/2018   13:34:17  ( -81.14,-164.34)    0.85                52