Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 9 11.  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)
 09/13/2018   21:49:52   ( -81.39,  77.20) 09/13/2018   21:49:16  ( -81.40,  77.35)    2.61                36
 09/13/2018   22:39:18   (  81.40,-115.04) 09/13/2018   22:39:56  (  81.40,-115.15)    1.87                38
 09/16/2018   17:24:08   ( -81.39, 143.60) 09/16/2018   17:23:33  ( -81.39, 143.42)    3.16                35
 09/16/2018   18:13:34   (  81.39, -48.67) 09/16/2018   18:14:12  (  81.40, -48.70)    0.86                38
 09/19/2018   12:58:23   ( -81.40,-149.64) 09/19/2018   12:57:48  ( -81.40,-149.75)    1.91                35
 09/19/2018   13:47:49   (  81.41,  18.06) 09/19/2018   13:48:27  (  81.40,  18.13)    1.27                38
 09/22/2018   08:32:38   ( -81.40, -83.31) 09/22/2018   08:32:03  ( -81.40, -83.32)    0.30                35
 09/22/2018   09:22:04   (  81.40,  84.36) 09/22/2018   09:22:42  (  81.40,  84.55)    3.18                38