Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 2 13.  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   19:40:23   ( -81.28, 107.07) 02/14/2018   19:39:34  ( -81.29, 107.01)    1.10                49
 02/14/2018   20:29:48   (  81.31, -84.80) 02/14/2018   20:30:13  (  81.31, -84.87)    1.25                25
 02/17/2018   15:14:37   ( -81.29, 173.59) 02/17/2018   15:13:52  ( -81.29, 173.58)    0.48                45
 02/17/2018   16:04:02   (  81.31, -18.31) 02/17/2018   16:04:31  (  81.31, -18.31)    0.43                29
 02/20/2018   10:48:51   ( -81.29,-119.94) 02/20/2018   10:48:10  ( -81.30,-119.86)    1.45                41
 02/20/2018   11:38:16   (  81.31,  48.14) 02/20/2018   11:38:49  (  81.31,  48.22)    1.46                33
 02/23/2018   06:23:04   ( -81.29, -53.51) 02/23/2018   06:22:27  ( -81.30, -53.32)    3.23                37
 02/23/2018   07:12:29   (  81.31, 114.54) 02/23/2018   07:13:06  (  81.31, 114.74)    3.32                37
 02/26/2018   01:57:17   ( -81.31,  13.26) 02/26/2018   01:56:45  ( -81.30,  13.20)    1.30                32