Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 8 13.  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)
 08/15/2017   22:52:15   ( -81.22,  58.59) 08/15/2017   22:51:55  ( -81.23,  58.52)    1.17                20
 08/15/2017   23:41:40   (  81.25,-133.31) 08/15/2017   23:42:33  (  81.25,-133.28)    0.60                53
 08/18/2017   18:26:31   ( -81.23, 125.05) 08/18/2017   18:26:15  ( -81.23, 125.09)    0.89                16
 08/18/2017   19:15:56   (  81.25, -66.88) 08/18/2017   19:16:53  (  81.25, -66.73)    2.49                57
 08/21/2017   14:00:46   ( -81.23,-168.52) 08/21/2017   14:00:34  ( -81.23,-168.35)    3.02                12
 08/21/2017   14:50:11   (  81.25,  -0.48) 08/21/2017   14:51:13  (  81.25,  -0.59)    1.87                62
 08/24/2017   09:35:01   ( -81.24,-101.75) 08/24/2017   09:34:54  ( -81.24,-101.81)    1.32                 7
 08/24/2017   10:24:27   (  81.25,  65.90) 08/24/2017   10:25:33  (  81.25,  65.94)    0.80                66
 08/27/2017   05:09:17   ( -81.24, -35.38) 08/27/2017   05:09:14  ( -81.24, -35.29)    1.56                 3