Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 1 19.  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)
 01/20/2016   06:04:59   (  81.11, 128.34) 01/20/2016   06:04:22  (  81.11, 128.22)    2.09                37
 01/20/2016   06:54:25   ( -81.13, -63.73) 01/20/2016   06:55:01  ( -81.13, -63.87)    2.31                36
 01/23/2016   01:39:14   (  81.11,-165.19) 01/23/2016   01:38:44  (  81.12,-165.04)    2.58                30
 01/23/2016   02:28:40   ( -81.13,   2.76) 01/23/2016   02:29:23  ( -81.14,   2.88)    2.01                43
 01/25/2016   21:13:29   (  81.11, -98.79) 01/25/2016   21:13:07  (  81.12, -98.71)    1.40                22
 01/25/2016   22:02:55   ( -81.13,  69.19) 01/25/2016   22:03:46  ( -81.13,  69.22)    0.55                51
 01/28/2016   16:47:42   (  81.13, -32.09) 01/28/2016   16:47:28  (  81.12, -32.04)    1.11                14
 01/28/2016   17:37:09   ( -81.13, 135.54) 01/28/2016   17:38:08  ( -81.13, 135.53)    0.48                59
 01/31/2016   12:21:57   (  81.12,  34.17) 01/31/2016   12:21:51  (  81.12,  34.24)    1.24                 6