Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 6 7.  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)
 06/09/2017   09:59:20   (  81.21,  71.57) 06/09/2017   09:58:26  (  81.21,  71.59)    0.68                54
 06/09/2017   10:48:46   ( -81.23,-120.51) 06/09/2017   10:49:05  ( -81.22,-120.49)    0.58                19
 06/12/2017   05:33:37   (  81.20, 137.78) 06/12/2017   05:32:47  (  81.21, 137.95)    3.11                50
 06/12/2017   06:23:03   ( -81.22, -54.27) 06/12/2017   06:23:26  ( -81.22, -54.12)    2.78                23
 06/15/2017   01:07:52   (  81.21,-155.66) 06/15/2017   01:07:07  (  81.20,-155.71)    0.77                45
 06/15/2017   01:57:18   ( -81.23,  12.31) 06/15/2017   01:57:46  ( -81.22,  12.24)    1.18                28
 06/17/2017   20:42:08   (  81.21, -89.13) 06/17/2017   20:41:27  (  81.21, -89.00)    2.15                41
 06/17/2017   21:31:34   ( -81.23,  78.87) 06/17/2017   21:32:06  ( -81.23,  78.97)    1.76                32
 06/20/2017   16:16:24   (  81.22, -22.62) 06/20/2017   16:15:48  (  81.21, -22.70)    1.48                36