Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 2 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)
 02/12/2018   00:06:09   ( -81.30,  40.95) 02/12/2018   00:05:16  ( -81.29,  40.86)    1.59                53
 02/12/2018   00:55:35   (  81.31,-151.31) 02/12/2018   00:55:56  (  81.30,-151.42)    1.96                21
 02/14/2018   19:40:23   ( -81.29, 107.15) 02/14/2018   19:39:34  ( -81.29, 107.07)    1.34                49
 02/14/2018   20:29:48   (  81.31, -84.76) 02/14/2018   20:30:13  (  81.31, -84.85)    1.56                25
 02/17/2018   15:14:37   ( -81.29, 173.69) 02/17/2018   15:13:52  ( -81.29, 173.64)    0.81                45
 02/17/2018   16:04:02   (  81.32, -18.24) 02/17/2018   16:04:31  (  81.31, -18.28)    1.07                29
 02/20/2018   10:48:51   ( -81.30,-119.79) 02/20/2018   10:48:10  ( -81.30,-119.79)    0.15                41
 02/20/2018   11:38:17   (  81.30,  47.88) 02/20/2018   11:38:50  (  81.30,  47.88)    0.58                33
 02/23/2018   06:23:04   ( -81.30, -53.29) 02/23/2018   06:22:27  ( -81.30, -53.23)    1.01                37