Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 3 5.  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)
 03/06/2018   12:39:57   ( -81.32,-147.35) 03/06/2018   12:39:35  ( -81.31,-147.31)    0.82                22
 03/06/2018   13:29:23   (  81.32,  20.40) 03/06/2018   13:30:15  (  81.32,  20.40)    0.32                52
 03/09/2018   08:14:11   ( -81.31, -81.05) 03/09/2018   08:13:52  ( -81.31, -80.87)    2.94                19
 03/09/2018   09:03:37   (  81.31,  86.68) 03/09/2018   09:04:32  (  81.32,  86.80)    2.23                55
 03/12/2018   03:48:25   ( -81.30, -14.77) 03/12/2018   03:48:10  ( -81.30, -14.84)    1.13                15
 03/12/2018   04:37:50   (  81.32, 153.30) 03/12/2018   04:38:49  (  81.32, 153.19)    1.95                59
 03/14/2018   23:22:37   ( -81.31,  51.85) 03/14/2018   23:22:25  ( -81.31,  51.96)    1.99                12
 03/15/2018   00:12:03   (  81.31,-140.48) 03/15/2018   00:13:05  (  81.32,-140.44)    1.04                62
 03/17/2018   18:56:50   ( -81.32, 118.44) 03/17/2018   18:56:42  ( -81.31, 118.36)    1.46                 8