Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 6 15.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/16/2018   22:44:55   (  81.22,-119.75) 06/16/2018   22:44:12  (  81.22,-119.59)    2.73                43
 06/16/2018   23:34:22   ( -81.22,  47.83) 06/16/2018   23:34:53  ( -81.22,  47.72)    2.01                31
 06/19/2018   18:19:12   (  81.22, -53.28) 06/19/2018   18:18:32  (  81.22, -53.11)    2.87                40
 06/19/2018   19:08:39   ( -81.22, 114.33) 06/19/2018   19:09:13  ( -81.22, 114.20)    2.29                34
 06/22/2018   13:53:28   (  81.22,  13.16) 06/22/2018   13:52:51  (  81.22,  13.35)    3.26                37
 06/22/2018   14:42:55   ( -81.22,-179.20) 06/22/2018   14:43:32  ( -81.22,-179.34)    2.33                37
 06/25/2018   09:27:45   (  81.22,  79.57) 06/25/2018   09:27:12  (  81.21,  79.41)    2.73                33
 06/25/2018   10:17:12   ( -81.22,-112.77) 06/25/2018   10:17:52  ( -81.23,-112.89)    2.13                40
 06/28/2018   05:02:02   (  81.22, 145.94) 06/28/2018   05:01:32  (  81.22, 145.84)    1.80                30