Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 6 9.  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, -22.05) 06/10/2018   04:24:02  ( -81.37, -22.03)    0.50                36
 06/10/2018   05:14:04   (  81.37, 145.71) 06/10/2018   05:14:42  (  81.37, 145.68)    0.48                38
 06/12/2018   23:58:55   ( -81.37,  44.52) 06/12/2018   23:58:19  ( -81.37,  44.51)    0.45                36
 06/13/2018   00:48:21   (  81.38,-147.74) 06/13/2018   00:48:59  (  81.37,-147.79)    0.85                38
 06/15/2018   19:33:13   ( -81.36, 110.69) 06/15/2018   19:32:37  ( -81.36, 110.65)    0.89                36
 06/15/2018   20:22:38   (  81.38, -81.22) 06/15/2018   20:23:16  (  81.38, -81.28)    1.13                38
 06/18/2018   15:07:29   ( -81.36, 177.21) 06/18/2018   15:06:53  ( -81.36, 177.15)    0.93                36
 06/18/2018   15:56:54   (  81.38, -14.73) 06/18/2018   15:57:32  (  81.38, -14.79)    1.24                38
 06/21/2018   10:41:46   ( -81.37,-116.30) 06/21/2018   10:41:10  ( -81.37,-116.36)    0.88                36