Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 3 25.  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)
 03/26/2018   04:50:06   (  81.30, 149.74) 03/26/2018   04:48:55  (  81.30, 149.57)    2.77                71
 03/26/2018   05:39:32   ( -81.32, -42.34) 03/26/2018   05:39:34  ( -81.32, -42.39)    0.87                 2
 03/29/2018   00:24:20   (  81.30,-143.85) 03/29/2018   00:23:13  (  81.30,-143.86)    0.49                67
 03/29/2018   01:13:46   ( -81.32,  24.10) 03/29/2018   01:13:52  ( -81.32,  24.21)    1.99                 6
 03/31/2018   19:58:33   (  81.32, -77.09) 03/31/2018   19:57:30  (  81.32, -76.92)    2.86                63
 03/31/2018   20:48:00   ( -81.31,  90.50) 03/31/2018   20:48:11  ( -81.32,  90.42)    1.38                11
 04/03/2018   15:32:46   (  81.31, -10.75) 04/03/2018   15:31:48  (  81.31, -10.77)    0.47                58
 04/03/2018   16:22:13   ( -81.31, 156.87) 04/03/2018   16:22:28  ( -81.32, 157.00)    2.42                15
 04/06/2018   11:07:00   (  81.30,  55.55) 04/06/2018   11:06:07  (  81.30,  55.36)    3.24                53