Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 9 5.  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)
 09/05/2018   11:07:05   ( -81.38,-122.23) 09/05/2018   11:06:29  ( -81.39,-122.15)    1.60                36
 09/05/2018   11:56:31   (  81.39,  45.57) 09/05/2018   11:57:08  (  81.40,  45.73)    2.79                37
 09/08/2018   06:41:21   ( -81.39, -55.72) 09/08/2018   06:40:45  ( -81.39, -55.63)    1.66                36
 09/08/2018   07:30:47   (  81.39, 112.04) 09/08/2018   07:31:24  (  81.40, 112.23)    3.23                37
 09/11/2018   02:15:37   ( -81.39,  10.76) 09/11/2018   02:15:01  ( -81.39,  10.87)    1.99                36
 09/11/2018   03:05:03   (  81.39, 178.49) 09/11/2018   03:05:41  (  81.40, 178.32)    2.77                38
 09/13/2018   21:49:52   ( -81.39,  77.21) 09/13/2018   21:49:16  ( -81.40,  77.37)    2.58                36
 09/13/2018   22:39:18   (  81.39,-115.08) 09/13/2018   22:39:56  (  81.40,-115.19)    1.84                38
 09/16/2018   17:24:08   ( -81.39, 143.65) 09/16/2018   17:23:33  ( -81.39, 143.46)    3.25                35