Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 4 8.  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   (  81.15,  59.09) 04/10/2018   10:41:30  (  81.15,  59.13)    0.74                52
 04/10/2018   11:31:48   ( -81.17,-132.98) 04/10/2018   11:32:09  ( -81.17,-132.90)    1.53                21
 04/13/2018   06:16:36   (  81.14, 125.36) 04/13/2018   06:15:52  (  81.13, 125.22)    2.32                44
 04/13/2018   07:06:01   ( -81.16, -66.69) 04/13/2018   07:06:30  ( -81.16, -66.75)    1.09                29
 04/16/2018   01:50:48   (  81.15,-168.03) 04/16/2018   01:50:11  (  81.15,-167.93)    1.65                37
 04/16/2018   02:40:14   ( -81.17,  -0.05) 04/16/2018   02:40:50  ( -81.17,   0.14)    3.25                36
 04/18/2018   21:25:02   (  81.13,-101.80) 04/18/2018   21:24:33  (  81.14,-101.85)    0.92                29
 04/18/2018   22:14:28   ( -81.16,  66.20) 04/18/2018   22:15:12  ( -81.16,  66.26)    1.36                44
 04/21/2018   16:59:15   (  81.14, -35.24) 04/21/2018   16:58:54  (  81.14, -35.41)    2.87                21