Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 9 28.  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)
 09/29/2017   23:10:57   (  81.24,-125.85) 09/29/2017   23:10:28  (  81.24,-125.84)    0.29                29
 09/30/2017   00:00:23   ( -81.26,  42.09) 09/30/2017   00:01:07  ( -81.26,  42.13)    0.64                44
 10/02/2017   18:45:13   (  81.25, -59.34) 10/02/2017   18:44:47  (  81.25, -59.20)    2.51                26
 10/02/2017   19:34:39   ( -81.26, 108.62) 10/02/2017   19:35:26  ( -81.27, 108.77)    2.62                47
 10/05/2017   14:19:28   (  81.25,   7.11) 10/05/2017   14:19:06  (  81.25,   7.03)    1.22                22
 10/05/2017   15:08:54   ( -81.27, 175.09) 10/05/2017   15:09:45  ( -81.26, 175.01)    1.41                51
 10/08/2017   09:53:44   (  81.24,  73.50) 10/08/2017   09:53:25  (  81.25,  73.63)    2.29                19
 10/08/2017   10:43:10   ( -81.27,-118.49) 10/08/2017   10:44:04  ( -81.27,-118.38)    1.84                54
 10/11/2017   05:27:59   (  81.26, 140.22) 10/11/2017   05:27:44  (  81.26, 140.21)    0.69                15