Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 6 16.  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)
 06/17/2017   20:42:08   (  81.22, -89.02) 06/17/2017   20:41:27  (  81.22, -88.85)    2.92                41
 06/17/2017   21:31:34   ( -81.23,  78.90) 06/17/2017   21:32:06  ( -81.23,  79.05)    2.66                32
 06/20/2017   16:16:24   (  81.20, -22.90) 06/20/2017   16:15:48  (  81.20, -22.93)    0.66                36
 06/20/2017   17:05:50   ( -81.22, 145.04) 06/20/2017   17:06:27  ( -81.22, 145.00)    0.76                37
 06/23/2017   11:50:40   (  81.20,  43.56) 06/23/2017   11:50:09  (  81.20,  43.37)    3.28                31
 06/23/2017   12:40:06   ( -81.22,-148.47) 06/23/2017   12:40:47  ( -81.23,-148.29)    3.20                41
 06/26/2017   07:24:55   (  81.22, 110.37) 06/26/2017   07:24:28  (  81.22, 110.41)    0.82                27
 06/26/2017   08:14:22   ( -81.22, -82.01) 06/26/2017   08:15:08  ( -81.23, -81.98)    0.72                46
 06/29/2017   02:59:10   (  81.22, 176.78) 06/29/2017   02:58:48  (  81.21, 176.67)    1.88                22