Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 3 28.  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)
 03/29/2018   00:24:20   (  81.31,-143.69) 03/29/2018   00:23:13  (  81.31,-143.71)    0.38                67
 03/29/2018   01:13:46   ( -81.32,  24.23) 03/29/2018   01:13:52  ( -81.32,  24.34)    1.95                 6
 03/31/2018   19:58:33   (  81.31, -77.30) 03/31/2018   19:57:30  (  81.31, -77.16)    2.43                63
 03/31/2018   20:47:59   ( -81.32,  90.64) 03/31/2018   20:48:10  ( -81.32,  90.55)    1.63                11
 04/03/2018   15:32:47   (  81.30, -10.95) 04/03/2018   15:31:49  (  81.30, -11.01)    1.17                58
 04/03/2018   16:22:13   ( -81.32, 157.03) 04/03/2018   16:22:28  ( -81.32, 157.13)    1.79                15
 04/06/2018   11:07:00   (  81.32,  55.76) 04/06/2018   11:06:06  (  81.32,  55.90)    2.47                54
 04/06/2018   11:56:27   ( -81.32,-136.62) 04/06/2018   11:56:47  ( -81.32,-136.69)    1.14                20
 04/09/2018   06:41:13   (  81.31, 122.05) 04/09/2018   06:40:24  (  81.31, 122.03)    0.39                49