Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 3 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)
 03/12/2018   03:48:24   ( -81.30, -14.77) 03/12/2018   03:48:09  ( -81.30, -14.80)    0.74                15
 03/12/2018   04:37:49   (  81.33, 153.34) 03/12/2018   04:38:48  (  81.32, 153.25)    1.59                59
 03/14/2018   23:22:37   ( -81.31,  51.84) 03/14/2018   23:22:25  ( -81.31,  52.01)    2.90                12
 03/15/2018   00:12:03   (  81.31,-140.46) 03/15/2018   00:13:05  (  81.32,-140.36)    1.73                62
 03/17/2018   18:56:50   ( -81.32, 118.41) 03/17/2018   18:56:42  ( -81.31, 118.42)    0.41                 8
 03/17/2018   19:46:16   (  81.32, -73.91) 03/17/2018   19:47:22  (  81.32, -73.99)    1.44                66
 03/20/2018   14:31:03   ( -81.30,-175.42) 03/20/2018   14:30:59  ( -81.30,-175.56)    2.37                 4
 03/20/2018   15:20:28   (  81.32,  -7.39) 03/20/2018   15:21:37  (  81.33,  -7.24)    2.51                69
 03/23/2018   09:15:54   (  81.19,  81.55) 03/23/2018   09:14:40  (  81.25,  81.55)    6.69                74
 03/23/2018   10:05:16   ( -81.31,-108.92) 03/23/2018   10:05:15  ( -81.31,-108.78)    2.40                 1