Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2015 1 18.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2015   23:04:40   (  81.04,-127.78) 01/20/2015   23:04:23  (  81.04,-127.84)    0.96                17
 01/20/2015   23:54:05   ( -81.08,  40.53) 01/20/2015   23:55:01  ( -81.08,  40.53)    0.40                56
 01/23/2015   18:38:53   (  81.04, -61.29) 01/23/2015   18:38:46  (  81.04, -61.34)    1.00                 7
 01/23/2015   19:28:18   ( -81.09, 107.04) 01/23/2015   19:29:24  ( -81.08, 107.02)    0.66                66
 01/26/2015   13:23:40   ( -81.04,-162.57) 01/26/2015   13:22:29  ( -81.03,-162.52)    0.78                71
 01/26/2015   14:13:05   (  81.06,   5.45) 01/26/2015   14:13:08  (  81.06,   5.48)    0.50                 3
 01/29/2015   08:57:52   ( -81.02, -96.29) 01/29/2015   08:56:51  ( -81.03, -96.12)    3.14                61
 01/29/2015   09:47:16   (  81.07,  72.07) 01/29/2015   09:47:29  (  81.07,  72.25)    3.14                13
 02/01/2015   04:32:04   ( -81.03, -29.78) 02/01/2015   04:31:14  ( -81.03, -29.76)    0.42                50