Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 4 10.  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)
 04/10/2018   10:42:22   (  81.14,  59.03) 04/10/2018   10:41:30  (  81.14,  59.07)    0.63                52
 04/10/2018   11:31:48   ( -81.16,-133.06) 04/10/2018   11:32:09  ( -81.16,-132.97)    1.55                21
 04/13/2018   06:16:36   (  81.13, 125.30) 04/13/2018   06:15:52  (  81.13, 125.16)    2.37                44
 04/13/2018   07:06:02   ( -81.15, -66.76) 04/13/2018   07:06:31  ( -81.16, -66.83)    1.16                29
 04/16/2018   01:50:48   (  81.14,-168.09) 04/16/2018   01:50:11  (  81.15,-168.00)    1.62                37
 04/16/2018   02:40:14   ( -81.17,  -0.13) 04/16/2018   02:40:50  ( -81.17,   0.06)    3.27                36
 04/18/2018   21:25:01   (  81.15,-101.51) 04/18/2018   21:24:32  (  81.15,-101.55)    0.87                29
 04/18/2018   22:14:27   ( -81.18,  66.47) 04/18/2018   22:15:11  ( -81.17,  66.55)    1.33                44
 04/21/2018   16:59:15   (  81.14, -35.32) 04/21/2018   16:58:54  (  81.14, -35.49)    2.88                21