Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 6 7.  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)
 06/10/2018   04:24:38   ( -81.36, -22.07) 06/10/2018   04:24:02  ( -81.36, -22.05)    0.25                36
 06/10/2018   05:14:04   (  81.37, 145.66) 06/10/2018   05:14:42  (  81.37, 145.63)    0.52                38
 06/12/2018   23:58:55   ( -81.37,  44.50) 06/12/2018   23:58:19  ( -81.37,  44.49)    0.37                36
 06/13/2018   00:48:21   (  81.37,-147.80) 06/13/2018   00:48:59  (  81.37,-147.83)    0.53                38
 06/15/2018   19:33:12   ( -81.38, 111.04) 06/15/2018   19:32:36  ( -81.37, 111.03)    0.68                36
 06/15/2018   20:22:38   (  81.38, -81.29) 06/15/2018   20:23:16  (  81.37, -81.31)    0.43                38
 06/18/2018   15:07:29   ( -81.36, 177.15) 06/18/2018   15:06:53  ( -81.36, 177.17)    0.62                36
 06/18/2018   15:56:54   (  81.38, -14.81) 06/18/2018   15:57:32  (  81.38, -14.80)    0.42                38
 06/21/2018   10:41:46   ( -81.36,-116.37) 06/21/2018   10:41:10  ( -81.37,-116.32)    1.12                36