Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2015 5 15.  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)
 05/16/2015   05:20:41   ( -81.05, -42.10) 05/16/2015   05:20:36  ( -81.04, -42.16)    1.22                 5
 05/16/2015   06:10:06   (  81.08, 126.03) 05/16/2015   06:11:14  (  81.08, 126.11)    1.49                68
 05/19/2015   00:05:30   (  81.00,-143.97) 05/19/2015   00:04:18  (  81.00,-144.02)    0.87                72
 05/19/2015   00:54:55   ( -81.05,  24.29) 05/19/2015   00:54:56  ( -81.05,  24.42)    2.17                 1
 05/19/2015   01:43:45   (  81.72,-153.93) 05/19/2015   01:44:58  (  81.35,-153.33)   42.36                73
 05/21/2015   19:39:44   (  81.01, -77.39) 05/21/2015   19:38:38  (  81.01, -77.53)    2.47                66
 05/21/2015   20:29:10   ( -81.04,  90.55) 05/21/2015   20:29:17  ( -81.04,  90.54)    0.43                 7
 05/24/2015   15:13:58   (  81.01, -10.95) 05/24/2015   15:12:57  (  81.01, -11.12)    3.05                61
 05/24/2015   16:03:24   ( -81.04, 157.03) 05/24/2015   16:03:36  ( -81.04, 156.96)    1.24                12
 05/27/2015   10:48:14   (  81.01,  55.35) 05/27/2015   10:47:17  (  81.00,  55.20)    2.57                57