Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 5 13.  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)
 05/14/2018   04:43:35   ( -81.15, -31.34) 05/14/2018   04:42:58  ( -81.15, -31.43)    1.68                37
 05/14/2018   05:33:00   (  81.18, 136.78) 05/14/2018   05:33:36  (  81.18, 136.75)    0.80                36
 05/17/2018   00:17:47   ( -81.16,  35.19) 05/17/2018   00:17:17  ( -81.16,  35.26)    1.28                30
 05/17/2018   01:07:12   (  81.18,-156.72) 05/17/2018   01:07:55  (  81.18,-156.58)    2.43                43
 05/19/2018   19:52:00   ( -81.16, 101.68) 05/19/2018   19:51:38  ( -81.15, 101.56)    2.19                22
 05/19/2018   20:41:26   (  81.16, -90.63) 05/19/2018   20:42:17  (  81.17, -90.69)    1.18                51
 05/22/2018   15:26:13   ( -81.16, 168.13) 05/22/2018   15:25:58  ( -81.16, 168.21)    1.28                15
 05/22/2018   16:15:38   (  81.19, -23.83) 05/22/2018   16:16:36  (  81.19, -23.68)    2.53                58
 05/25/2018   11:00:25   ( -81.16,-125.44) 05/25/2018   11:00:18  ( -81.16,-125.54)    1.68                 7