Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 7 31.  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)
 08/01/2015   16:22:28   ( -81.21, 155.71) 08/01/2015   16:21:34  ( -81.21, 155.79)    1.38                54
 08/01/2015   17:11:53   (  81.23, -36.15) 08/01/2015   17:12:12  (  81.24, -35.95)    3.27                19
 08/04/2015   11:56:43   ( -81.21,-137.69) 08/04/2015   11:55:56  ( -81.21,-137.83)    2.53                47
 08/04/2015   12:46:09   (  81.22,  30.05) 08/04/2015   12:46:35  (  81.22,  30.01)    0.87                26
 08/07/2015   07:30:58   ( -81.22, -71.16) 08/07/2015   07:30:17  ( -81.22, -71.11)    0.78                41
 08/07/2015   08:20:23   (  81.25,  96.93) 08/07/2015   08:20:55  (  81.24,  97.09)    2.77                32
 08/10/2015   03:05:12   ( -81.22,  -4.69) 08/10/2015   03:04:38  ( -81.22,  -4.81)    1.99                34
 08/10/2015   03:54:37   (  81.25, 163.37) 08/10/2015   03:55:16  (  81.24, 163.37)    0.56                39
 08/12/2015   22:39:27   ( -81.22,  61.71) 08/12/2015   22:38:59  ( -81.22,  61.84)    2.42                28