Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 6 27.  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)
 06/28/2018   05:02:02   (  81.23, 146.13) 06/28/2018   05:01:32  (  81.22, 146.00)    2.32                30
 06/28/2018   05:51:29   ( -81.22, -46.30) 06/28/2018   05:52:12  ( -81.23, -46.41)    1.85                43
 07/01/2018   00:36:18   (  81.22,-147.52) 07/01/2018   00:35:51  (  81.22,-147.59)    1.24                27
 07/01/2018   01:25:44   ( -81.24,  20.46) 07/01/2018   01:26:30  ( -81.24,  20.40)    1.19                46
 07/03/2018   20:10:35   (  81.22, -81.19) 07/03/2018   20:10:11  (  81.22, -81.19)    0.31                24
 07/03/2018   21:00:01   ( -81.24,  86.81) 07/03/2018   21:00:50  ( -81.24,  86.79)    0.31                49
 07/06/2018   15:44:51   (  81.23, -14.52) 07/06/2018   15:44:30  (  81.23, -14.44)    1.33                21
 07/06/2018   16:34:18   ( -81.23, 153.13) 07/06/2018   16:35:10  ( -81.24, 153.17)    0.91                52
 07/09/2018   11:19:07   (  81.22,  51.75) 07/09/2018   11:18:49  (  81.23,  51.91)    2.82                18