Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 3 17.  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)
 03/17/2018   18:56:51   ( -81.31, 118.35) 03/17/2018   18:56:42  ( -81.31, 118.42)    1.19                 9
 03/17/2018   19:46:17   (  81.32, -73.90) 03/17/2018   19:47:22  (  81.32, -73.93)    0.56                65
 03/20/2018   14:31:04   ( -81.32,-175.10) 03/20/2018   14:30:58  ( -81.31,-175.20)    1.71                 6
 03/20/2018   15:20:30   (  81.33,  -7.38) 03/20/2018   15:21:37  (  81.33,  -7.20)    3.00                67
 03/23/2018   10:05:19   ( -81.30,-108.97) 03/23/2018   10:05:15  ( -81.31,-108.83)    2.54                 4
 03/23/2018   10:54:44   (  81.33,  59.11) 03/23/2018   10:55:54  (  81.33,  59.12)    0.29                70
 03/26/2018   04:50:20   (  80.98, 144.76) 03/26/2018   04:49:06  (  81.14, 144.44)   18.74                74
 03/26/2018   05:39:33   ( -81.31, -42.49) 03/26/2018   05:39:32  ( -81.31, -42.49)    0.57                 1
 03/26/2018   06:28:58   (  81.33, 125.56) 03/26/2018   06:30:11  (  81.32, 125.42)    2.45                73
 03/29/2018   00:24:19   (  81.31,-143.70) 03/29/2018   00:23:07  (  81.31,-143.53)    2.93                72
 03/29/2018   01:13:46   ( -81.31,  23.95) 03/29/2018   01:13:48  ( -81.31,  23.84)    1.86                 2