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)
 09/04/2017   15:02:36   (  81.22,  -4.02) 09/04/2017   15:01:33  (  81.23,  -3.95)    1.34                63
 09/04/2017   15:52:02   ( -81.24, 163.91) 09/04/2017   15:52:13  ( -81.24, 163.80)    1.91                11
 09/07/2017   10:36:51   (  81.23,  62.55) 09/07/2017   10:35:53  (  81.23,  62.49)    1.20                58
 09/07/2017   11:26:17   ( -81.25,-129.49) 09/07/2017   11:26:32  ( -81.25,-129.37)    1.90                15
 09/10/2017   06:11:06   (  81.24, 129.10) 09/10/2017   06:10:12  (  81.24, 129.29)    3.22                54
 09/10/2017   07:00:33   ( -81.24, -63.29) 09/10/2017   07:00:53  ( -81.24, -63.33)    0.92                20
 09/13/2017   01:45:20   (  81.24,-164.39) 09/13/2017   01:44:31  (  81.24,-164.31)    1.33                49
 09/13/2017   02:34:47   ( -81.24,   3.25) 09/13/2017   02:35:12  ( -81.24,   3.07)    3.01                25
 09/15/2017   21:19:35   (  81.24, -97.91) 09/15/2017   21:18:51  (  81.24, -97.93)    0.73                44