Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 12 11.  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)
 12/11/2018   04:25:53   (  81.11, 153.22) 12/11/2018   04:25:46  (  81.12, 153.40)    3.13                 7
 12/11/2018   05:15:19   ( -81.13, -38.85) 12/11/2018   05:16:25  ( -81.13, -38.67)    2.99                66
 12/13/2018   23:10:43   ( -81.07,  51.43) 12/13/2018   23:09:33  ( -81.08,  51.36)    1.19                70
 12/14/2018   00:00:08   (  81.10,-140.51) 12/14/2018   00:00:12  (  81.10,-140.57)    1.07                 4
 12/16/2018   18:44:57   ( -81.09, 118.07) 12/16/2018   18:43:57  ( -81.09, 118.16)    1.46                60
 12/16/2018   19:34:22   (  81.11, -73.89) 12/16/2018   19:34:36  (  81.11, -73.81)    1.37                14
 12/19/2018   14:19:12   ( -81.08,-175.66) 12/19/2018   14:18:23  ( -81.08,-175.82)    2.67                49
 12/19/2018   15:08:36   (  81.10,  -7.65) 12/19/2018   15:09:01  (  81.10,  -7.83)    2.98                25
 12/22/2018   09:53:25   ( -81.09,-109.05) 12/22/2018   09:52:46  ( -81.09,-109.06)    0.25                39