Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2014 12 30.  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)
 12/30/2014   22:46:08   (  81.11,-122.05) 12/30/2014   22:45:39  (  81.11,-122.13)    1.51                29
 12/30/2014   23:35:34   ( -81.13,  45.89) 12/30/2014   23:36:18  ( -81.13,  45.92)    0.76                44
 01/02/2015   18:20:20   (  81.11, -55.61) 01/02/2015   18:19:59  (  81.11, -55.74)    2.32                21
 01/02/2015   19:09:46   ( -81.13, 112.34) 01/02/2015   19:10:38  ( -81.13, 112.32)    0.47                52
 01/05/2015   13:54:30   (  81.12,  10.95) 01/05/2015   13:54:17  (  81.12,  10.97)    0.34                13
 01/05/2015   14:43:56   ( -81.14, 178.90) 01/05/2015   14:44:56  ( -81.14, 179.03)    2.16                60
 01/08/2015   09:28:40   (  81.13,  77.61) 01/08/2015   09:28:36  (  81.12,  77.61)    0.59                 4
 01/08/2015   10:18:06   ( -81.15,-114.42) 01/08/2015   10:19:15  ( -81.15,-114.33)    1.56                69
 01/11/2015   04:13:25   ( -81.10, -23.98) 01/11/2015   04:12:17  ( -81.10, -24.10)    2.24                68