Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 1 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)
 01/02/2015   18:20:23   (  81.11, -55.63) 01/02/2015   18:19:58  (  81.12, -55.48)    2.77                25
 01/02/2015   19:09:49   ( -81.13, 112.29) 01/02/2015   19:10:38  ( -81.13, 112.18)    1.85                49
 01/05/2015   13:54:40   (  81.12,  10.97) 01/05/2015   13:54:18  (  81.11,  10.87)    1.78                22
 01/05/2015   14:44:06   ( -81.14, 178.91) 01/05/2015   14:44:57  ( -81.14, 178.91)    0.18                51
 01/08/2015   09:28:59   (  81.11,  77.32) 01/08/2015   09:28:37  (  81.11,  77.16)    2.84                22
 01/08/2015   10:18:25   ( -81.14,-114.70) 01/08/2015   10:19:16  ( -81.13,-114.80)    1.79                51
 01/11/2015   05:03:21   (  81.12, 143.79) 01/11/2015   05:02:56  (  81.12, 143.77)    0.57                25
 01/11/2015   05:52:47   ( -81.14, -48.20) 01/11/2015   05:53:35  ( -81.14, -48.19)    0.34                48
 01/14/2015   00:37:46   (  81.11,-149.97) 01/14/2015   00:37:16  (  81.11,-150.05)    1.38                30