Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 9 24.  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)
 09/27/2017   03:36:40   (  81.25, 167.90) 09/27/2017   03:36:08  (  81.25, 167.83)    1.44                32
 09/27/2017   04:26:07   ( -81.25, -24.53) 09/27/2017   04:26:48  ( -81.25, -24.56)    0.80                41
 09/29/2017   23:10:57   (  81.24,-125.90) 09/29/2017   23:10:28  (  81.24,-125.89)    0.45                29
 09/30/2017   00:00:23   ( -81.26,  42.07) 09/30/2017   00:01:07  ( -81.26,  42.10)    0.66                44
 10/02/2017   18:45:13   (  81.24, -59.37) 10/02/2017   18:44:47  (  81.25, -59.24)    2.16                26
 10/02/2017   19:34:39   ( -81.26, 108.63) 10/02/2017   19:35:26  ( -81.27, 108.76)    2.26                47
 10/05/2017   14:19:28   (  81.25,   7.13) 10/05/2017   14:19:06  (  81.24,   7.00)    2.17                22
 10/05/2017   15:08:54   ( -81.27, 175.14) 10/05/2017   15:09:45  ( -81.26, 175.01)    2.41                51
 10/08/2017   09:53:44   (  81.25,  73.59) 10/08/2017   09:53:25  (  81.25,  73.62)    0.49                19