Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 9 9.  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)
 09/10/2017   06:11:06   (  81.23, 128.89) 09/10/2017   06:10:13  (  81.23, 128.74)    2.57                53
 09/10/2017   07:00:32   ( -81.24, -63.18) 09/10/2017   07:00:52  ( -81.25, -63.16)    0.39                20
 09/13/2017   01:45:21   (  81.23,-164.69) 09/13/2017   01:44:32  (  81.24,-164.51)    3.16                49
 09/13/2017   02:34:47   ( -81.24,   3.27) 09/13/2017   02:35:12  ( -81.25,   3.21)    1.08                25
 09/15/2017   21:19:34   (  81.24, -97.95) 09/15/2017   21:18:50  (  81.24, -97.79)    2.76                44
 09/15/2017   22:09:01   ( -81.24,  69.65) 09/15/2017   22:09:31  ( -81.24,  69.55)    1.84                30
 09/18/2017   16:53:49   (  81.23, -31.66) 09/18/2017   16:53:10  (  81.24, -31.49)    3.02                39
 09/18/2017   17:43:15   ( -81.26, 136.34) 09/18/2017   17:43:50  ( -81.25, 136.24)    1.85                35
 09/21/2017   12:28:03   (  81.24,  34.94) 09/21/2017   12:27:30  (  81.24,  34.78)    2.77                33