Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 8 7.  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)
 08/07/2017   12:09:28   ( -81.22,-140.83) 08/07/2017   12:08:55  ( -81.22,-140.76)    1.42                33
 08/07/2017   12:58:53   (  81.25,  27.29) 08/07/2017   12:59:33  (  81.25,  27.48)    3.27                40
 08/10/2017   07:43:43   ( -81.22, -74.29) 08/10/2017   07:43:14  ( -81.23, -74.14)    2.62                29
 08/10/2017   08:33:08   (  81.25,  93.80) 08/10/2017   08:33:53  (  81.24,  93.68)    2.19                45
 08/13/2017   03:17:59   ( -81.23,  -7.79) 08/13/2017   03:17:35  ( -81.22,  -7.93)    2.43                24
 08/13/2017   04:07:24   (  81.25, 160.27) 08/13/2017   04:08:13  (  81.25, 160.24)    0.77                49
 08/15/2017   22:52:15   ( -81.23,  58.68) 08/15/2017   22:51:55  ( -81.23,  58.64)    0.58                20
 08/15/2017   23:41:40   (  81.25,-133.29) 08/15/2017   23:42:33  (  81.25,-133.21)    1.30                53
 08/18/2017   18:26:30   ( -81.23, 125.11) 08/18/2017   18:26:14  ( -81.23, 125.20)    1.59                16