Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 9 6.  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   (  81.24,  62.69) 09/07/2017   10:35:53  (  81.23,  62.64)    1.18                58
 09/07/2017   11:26:16   ( -81.26,-129.37) 09/07/2017   11:26:31  ( -81.25,-129.24)    2.20                15
 09/10/2017   06:11:06   (  81.22, 128.84) 09/10/2017   06:10:13  (  81.22, 128.66)    2.99                53
 09/10/2017   07:00:32   ( -81.24, -63.20) 09/10/2017   07:00:52  ( -81.25, -63.22)    0.38                20
 09/13/2017   01:45:21   (  81.23,-164.69) 09/13/2017   01:44:32  (  81.23,-164.57)    2.19                49
 09/13/2017   02:34:47   ( -81.25,   3.29) 09/13/2017   02:35:12  ( -81.24,   3.17)    2.08                25
 09/15/2017   21:19:35   (  81.25, -97.89) 09/15/2017   21:18:51  (  81.24, -97.83)    1.09                44
 09/15/2017   22:09:02   ( -81.25,  69.74) 09/15/2017   22:09:31  ( -81.25,  69.91)    3.03                29
 09/18/2017   16:53:49   (  81.24, -31.51) 09/18/2017   16:53:10  (  81.24, -31.50)    0.31                39