Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 6 12.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 06/12/2018   23:58:56   ( -81.36,  44.29) 06/12/2018   23:58:20  ( -81.36,  44.29)    0.45                36
 06/13/2018   00:48:22   (  81.37,-147.94) 06/13/2018   00:49:00  (  81.37,-147.99)    0.95                38
 06/15/2018   19:33:12   ( -81.37, 110.84) 06/15/2018   19:32:36  ( -81.37, 110.82)    0.41                36
 06/15/2018   20:22:38   (  81.37, -81.42) 06/15/2018   20:23:16  (  81.37, -81.48)    0.91                38
 06/18/2018   15:07:29   ( -81.37, 177.36) 06/18/2018   15:06:53  ( -81.37, 177.33)    0.52                36
 06/18/2018   15:56:55   (  81.37, -14.93) 06/18/2018   15:57:33  (  81.37, -14.98)    0.76                38
 06/21/2018   10:41:46   ( -81.37,-116.15) 06/21/2018   10:41:10  ( -81.37,-116.17)    0.45                36
 06/21/2018   11:31:12   (  81.37,  51.53) 06/21/2018   11:31:50  (  81.37,  51.50)    0.45                38
 06/24/2018   06:16:02   ( -81.37, -49.69) 06/24/2018   06:15:26  ( -81.37, -49.68)    0.36                36