Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 2 14.  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)
 02/14/2018   19:40:22   ( -81.30, 107.40) 02/14/2018   19:39:33  ( -81.30, 107.36)    1.02                49
 02/14/2018   20:29:48   (  81.31, -84.84) 02/14/2018   20:30:13  (  81.31, -84.91)    1.20                25
 02/17/2018   15:14:37   ( -81.28, 173.54) 02/17/2018   15:13:52  ( -81.29, 173.54)    0.65                45
 02/17/2018   16:04:02   (  81.31, -18.35) 02/17/2018   16:04:31  (  81.31, -18.35)    0.27                29
 02/20/2018   10:48:51   ( -81.29,-119.99) 02/20/2018   10:48:10  ( -81.29,-119.91)    1.61                41
 02/20/2018   11:38:16   (  81.31,  48.09) 02/20/2018   11:38:49  (  81.31,  48.18)    1.54                33
 02/23/2018   06:23:04   ( -81.31, -53.19) 02/23/2018   06:22:28  ( -81.30, -53.37)    3.29                36
 02/23/2018   07:12:30   (  81.31, 114.49) 02/23/2018   07:13:08  (  81.31, 114.31)    3.10                38
 02/26/2018   01:57:17   ( -81.30,  13.19) 02/26/2018   01:56:45  ( -81.30,  13.15)    0.91                32