Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2015 1 17.  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)
 01/18/2015   03:30:27   (  81.04, 165.72) 01/18/2015   03:30:00  (  81.04, 165.76)    0.87                27
 01/18/2015   04:19:52   ( -81.08, -25.96) 01/18/2015   04:20:38  ( -81.08, -25.87)    1.66                46
 01/20/2015   23:04:40   (  81.04,-127.71) 01/20/2015   23:04:23  (  81.05,-127.70)    0.18                17
 01/20/2015   23:54:06   ( -81.07,  40.26) 01/20/2015   23:55:02  ( -81.07,  40.30)    0.75                56
 01/23/2015   18:38:53   (  81.04, -61.29) 01/23/2015   18:38:46  (  81.05, -61.21)    1.67                 7
 01/23/2015   19:28:19   ( -81.07, 106.69) 01/23/2015   19:29:25  ( -81.07, 106.79)    1.99                66
 01/26/2015   13:23:39   ( -81.03,-162.69) 01/26/2015   13:22:29  ( -81.02,-162.76)    1.35                70
 01/26/2015   14:13:04   (  81.05,   5.32) 01/26/2015   14:13:08  (  81.05,   5.24)    1.41                 4
 01/29/2015   08:57:51   ( -81.03, -96.22) 01/29/2015   08:56:52  ( -81.02, -96.36)    2.44                59