Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 3 4.  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   12:39:58   ( -81.30,-147.55) 03/06/2018   12:39:36  ( -81.31,-147.52)    0.51                22
 03/06/2018   13:29:24   (  81.31,  20.19) 03/06/2018   13:30:16  (  81.31,  20.18)    0.49                52
 03/09/2018   08:14:10   ( -81.32, -80.88) 03/09/2018   08:13:51  ( -81.31, -80.69)    3.08                19
 03/09/2018   09:03:36   (  81.32,  86.83) 03/09/2018   09:04:31  (  81.32,  86.97)    2.35                55
 03/12/2018   03:48:24   ( -81.31, -14.61) 03/12/2018   03:48:09  ( -81.31, -14.65)    0.73                15
 03/12/2018   04:37:50   (  81.31, 153.07) 03/12/2018   04:38:49  (  81.31, 152.97)    1.71                59
 03/14/2018   23:22:37   ( -81.32,  52.00) 03/14/2018   23:22:25  ( -81.32,  52.15)    2.53                12
 03/15/2018   00:12:03   (  81.32,-140.35) 03/15/2018   00:13:05  (  81.32,-140.27)    1.38                62
 03/17/2018   18:56:50   ( -81.30, 118.20) 03/17/2018   18:56:42  ( -81.31, 118.16)    0.68                 8