Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2015 5 1.  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)
 05/02/2015   03:29:41   ( -81.02, -14.79) 05/02/2015   03:28:54  ( -81.02, -14.85)    1.02                47
 05/02/2015   04:19:06   (  81.05, 153.30) 05/02/2015   04:19:32  (  81.05, 153.34)    0.90                26
 05/04/2015   23:03:52   ( -81.04,  51.95) 05/04/2015   23:03:14  ( -81.04,  52.09)    2.45                38
 05/04/2015   23:53:18   (  81.04,-140.34) 05/04/2015   23:53:54  (  81.04,-140.47)    2.18                36
 05/07/2015   18:38:04   ( -81.02, 118.17) 05/07/2015   18:37:36  ( -81.03, 118.24)    1.39                28
 05/07/2015   19:27:29   (  81.05, -73.79) 05/07/2015   19:28:15  (  81.05, -73.96)    2.99                46
 05/10/2015   14:12:13   ( -81.05,-175.06) 05/10/2015   14:11:55  ( -81.05,-174.91)    2.43                18
 05/10/2015   15:01:39   (  81.05,  -7.39) 05/10/2015   15:02:35  (  81.05,  -7.49)    1.78                56
 05/13/2015   09:46:24   ( -81.03,-108.80) 05/13/2015   09:46:17  ( -81.03,-108.86)    1.06                 7