Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 6 13.  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)
 06/15/2018   19:33:12   ( -81.37, 110.95) 06/15/2018   19:32:36  ( -81.37, 110.93)    0.52                36
 06/15/2018   20:22:38   (  81.38, -81.30) 06/15/2018   20:23:16  (  81.37, -81.35)    0.92                38
 06/18/2018   15:07:29   ( -81.38, 177.46) 06/18/2018   15:06:53  ( -81.37, 177.44)    0.76                36
 06/18/2018   15:56:55   (  81.38, -14.82) 06/18/2018   15:57:33  (  81.38, -14.86)    0.87                38
 06/21/2018   10:41:45   ( -81.38,-116.06) 06/21/2018   10:41:09  ( -81.37,-116.08)    0.76                36
 06/21/2018   11:31:11   (  81.38,  51.63) 06/21/2018   11:31:49  (  81.38,  51.60)    0.63                38
 06/24/2018   06:16:02   ( -81.38, -49.62) 06/24/2018   06:15:26  ( -81.37, -49.61)    0.63                36
 06/24/2018   07:05:28   (  81.38, 118.05) 06/24/2018   07:06:06  (  81.38, 118.04)    0.23                38
 06/27/2018   01:50:19   ( -81.38,  16.79) 06/27/2018   01:49:43  ( -81.37,  16.83)    0.73                36