Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 6 12.  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)
 06/14/2018   03:10:39   (  81.20, 173.54) 06/14/2018   03:09:53  (  81.21, 173.71)    2.89                46
 06/14/2018   04:00:05   ( -81.22, -18.50) 06/14/2018   04:00:33  ( -81.22, -18.58)    1.39                28
 06/16/2018   22:44:56   (  81.21,-119.95) 06/16/2018   22:44:13  (  81.21,-119.80)    2.70                43
 06/16/2018   23:34:22   ( -81.23,  48.04) 06/16/2018   23:34:53  ( -81.23,  47.92)    2.02                31
 06/19/2018   18:19:12   (  81.21, -53.48) 06/19/2018   18:18:32  (  81.22, -53.32)    2.74                40
 06/19/2018   19:08:38   ( -81.23, 114.54) 06/19/2018   19:09:12  ( -81.23, 114.40)    2.44                34
 06/22/2018   13:53:29   (  81.21,  12.98) 06/22/2018   13:52:52  (  81.22,  13.15)    3.00                37
 06/22/2018   14:42:55   ( -81.24,-178.98) 06/22/2018   14:43:32  ( -81.23,-179.13)    2.63                37
 06/25/2018   09:27:46   (  81.21,  79.40) 06/25/2018   09:27:13  (  81.21,  79.21)    3.17                33