Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 3 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)
 03/09/2018   08:14:11   ( -81.30, -81.12) 03/09/2018   08:13:52  ( -81.31, -80.94)    3.05                19
 03/09/2018   09:03:37   (  81.31,  86.62) 03/09/2018   09:04:32  (  81.32,  86.75)    2.35                55
 03/12/2018   03:48:24   ( -81.32, -14.47) 03/12/2018   03:48:09  ( -81.31, -14.50)    0.88                15
 03/12/2018   04:37:50   (  81.32, 153.24) 03/12/2018   04:38:49  (  81.32, 153.14)    1.69                59
 03/14/2018   23:22:37   ( -81.31,  51.78) 03/14/2018   23:22:25  ( -81.31,  51.92)    2.52                12
 03/15/2018   00:12:02   (  81.33,-140.16) 03/15/2018   00:13:04  (  81.33,-140.08)    1.42                62
 03/17/2018   18:56:50   ( -81.31, 118.37) 03/17/2018   18:56:42  ( -81.31, 118.34)    0.58                 8
 03/17/2018   19:46:16   (  81.32, -73.97) 03/17/2018   19:47:22  (  81.32, -74.09)    2.05                66
 03/20/2018   14:31:04   ( -81.30,-175.44) 03/20/2018   14:31:00  ( -81.30,-175.63)    3.27                 4