Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 9 1.  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)
 09/04/2015   10:24:12   (  81.21,  65.37) 09/04/2015   10:23:07  (  81.21,  65.23)    2.39                65
 09/04/2015   11:13:38   ( -81.23,-126.68) 09/04/2015   11:13:46  ( -81.23,-126.68)    0.64                 8
 09/07/2015   05:58:27   (  81.22, 131.95) 09/07/2015   05:57:27  (  81.22, 132.02)    1.16                60
 09/07/2015   06:47:53   ( -81.24, -60.07) 09/07/2015   06:48:06  ( -81.25, -59.88)    3.22                13
 09/10/2015   01:32:42   (  81.22,-161.52) 09/10/2015   01:31:48  (  81.22,-161.61)    1.50                54
 09/10/2015   02:22:08   ( -81.25,   6.48) 09/10/2015   02:22:27  ( -81.24,   6.50)    0.31                19
 09/12/2015   21:06:56   (  81.23, -95.06) 09/12/2015   21:06:07  (  81.23, -94.88)    3.18                49
 09/12/2015   21:56:22   ( -81.25,  72.96) 09/12/2015   21:56:47  ( -81.24,  72.85)    2.00                25
 09/15/2015   16:41:11   (  81.22, -28.67) 09/15/2015   16:40:28  (  81.23, -28.57)    1.89                43