Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 6 16.  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)
 06/18/2018   15:07:29   ( -81.37, 177.43) 06/18/2018   15:06:53  ( -81.37, 177.41)    0.64                36
 06/18/2018   15:56:55   (  81.38, -14.82) 06/18/2018   15:57:33  (  81.38, -14.87)    0.87                38
 06/21/2018   10:41:45   ( -81.38,-116.08) 06/21/2018   10:41:09  ( -81.37,-116.09)    0.65                36
 06/21/2018   11:31:11   (  81.38,  51.64) 06/21/2018   11:31:49  (  81.38,  51.61)    0.61                38
 06/24/2018   06:16:02   ( -81.38, -49.62) 06/24/2018   06:15:26  ( -81.37, -49.61)    0.61                36
 06/24/2018   07:05:28   (  81.38, 118.07) 06/24/2018   07:06:06  (  81.38, 118.07)    0.28                38
 06/27/2018   01:50:19   ( -81.38,  16.81) 06/27/2018   01:49:43  ( -81.37,  16.86)    0.93                36
 06/27/2018   02:39:45   (  81.38,-175.52) 06/27/2018   02:40:23  (  81.38,-175.48)    0.69                38
 06/29/2018   21:24:35   ( -81.38,  83.21) 06/29/2018   21:23:59  ( -81.37,  83.31)    1.72                36