Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 9 4.  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)
 09/07/2017   10:36:51   (  81.23,  62.50) 09/07/2017   10:35:53  (  81.23,  62.43)    1.12                58
 09/07/2017   11:26:17   ( -81.25,-129.55) 09/07/2017   11:26:32  ( -81.25,-129.43)    1.95                15
 09/10/2017   06:11:06   (  81.24, 129.04) 09/10/2017   06:10:13  (  81.23, 128.85)    3.31                53
 09/10/2017   07:00:32   ( -81.25, -62.98) 09/10/2017   07:00:52  ( -81.25, -63.01)    0.73                20
 09/13/2017   01:45:20   (  81.24,-164.45) 09/13/2017   01:44:31  (  81.24,-164.37)    1.42                49
 09/13/2017   02:34:47   ( -81.24,   3.18) 09/13/2017   02:35:12  ( -81.24,   3.00)    2.91                25
 09/15/2017   21:19:35   (  81.24, -97.98) 09/15/2017   21:18:51  (  81.24, -97.99)    0.41                44
 09/15/2017   22:09:02   ( -81.24,  69.67) 09/15/2017   22:09:31  ( -81.25,  69.77)    1.83                29
 09/18/2017   16:53:50   (  81.24, -31.54) 09/18/2017   16:53:11  (  81.24, -31.64)    1.71                39