Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2015 4 9.  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)
 04/09/2015   15:45:17   (  81.04, -18.36) 04/09/2015   15:44:38  (  81.04, -18.20)    2.70                39
 04/09/2015   16:34:43   ( -81.06, 149.57) 04/09/2015   16:35:18  ( -81.06, 149.59)    0.34                35
 04/12/2015   11:19:32   (  81.03,  47.94) 04/12/2015   11:19:02  (  81.02,  47.81)    2.24                30
 04/12/2015   12:08:57   ( -81.07,-143.76) 04/12/2015   12:09:40  ( -81.07,-143.63)    2.27                43
 04/15/2015   06:53:45   (  81.03, 114.46) 04/15/2015   06:53:23  (  81.04, 114.51)    0.96                22
 04/15/2015   07:43:11   ( -81.06, -77.57) 04/15/2015   07:44:03  ( -81.06, -77.64)    1.06                52
 04/18/2015   02:27:59   (  81.03,-179.14) 04/18/2015   02:27:46  (  81.03,-179.20)    1.01                13
 04/18/2015   03:17:25   ( -81.05, -11.16) 04/18/2015   03:18:26  ( -81.05, -11.32)    2.83                61
 04/20/2015   22:02:12   (  81.04,-112.52) 04/20/2015   22:02:08  (  81.04,-112.60)    1.43                 4