Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 4 3.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 04/04/2019   14:55:41   ( -81.45,-178.71) 04/04/2019   14:54:50  ( -81.45,-178.65)    1.23                51
 04/04/2019   15:45:07   (  81.45, -10.97) 04/04/2019   15:45:30  (  81.46, -11.07)    1.68                23
 04/07/2019   10:29:54   ( -81.46,-112.10) 04/07/2019   10:29:02  ( -81.46,-111.93)    2.90                52
 04/07/2019   11:19:20   (  81.46,  55.62) 04/07/2019   11:19:42  (  81.46,  55.62)    0.31                22
 04/10/2019   06:04:08   ( -81.46, -45.52) 04/10/2019   06:03:16  ( -81.46, -45.61)    1.78                52
 04/10/2019   06:53:35   (  81.45, 121.78) 04/10/2019   06:53:56  (  81.46, 121.88)    1.97                21
 04/13/2019   01:38:23   ( -81.45,  20.64) 04/13/2019   01:37:30  ( -81.45,  20.68)    0.82                53
 04/13/2019   02:27:49   (  81.45,-171.69) 04/13/2019   02:28:10  (  81.46,-171.87)    2.89                21
 04/15/2019   21:12:36   ( -81.45,  87.17) 04/15/2019   21:11:42  ( -81.46,  87.36)    3.24                54