Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 4 11.  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)
 04/13/2018   06:16:35   (  81.14, 125.45) 04/13/2018   06:15:51  (  81.14, 125.33)    2.15                44
 04/13/2018   07:06:01   ( -81.16, -66.63) 04/13/2018   07:06:30  ( -81.16, -66.67)    0.79                29
 04/16/2018   01:50:48   (  81.15,-167.96) 04/16/2018   01:50:11  (  81.15,-167.84)    2.09                37
 04/16/2018   02:40:14   ( -81.17,  -0.01) 04/16/2018   02:40:51  ( -81.16,  -0.17)    2.89                37
 04/18/2018   21:25:02   (  81.14,-101.77) 04/18/2018   21:24:33  (  81.14,-101.77)    0.45                29
 04/18/2018   22:14:28   ( -81.16,  66.21) 04/18/2018   22:15:12  ( -81.17,  66.32)    2.12                44
 04/21/2018   16:59:14   (  81.14, -35.24) 04/21/2018   16:58:53  (  81.14, -35.34)    1.75                21
 04/21/2018   17:48:40   ( -81.17, 132.76) 04/21/2018   17:49:32  ( -81.17, 132.80)    0.76                52
 04/24/2018   12:33:27   (  81.15,  31.25) 04/24/2018   12:33:14  (  81.14,  31.07)    3.09                13