Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 3 21.  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)
 03/21/2018   18:32:14   ( -81.14, 121.64) 03/21/2018   18:31:43  ( -81.15, 121.73)    1.48                31
 03/21/2018   19:21:39   (  81.17, -70.26) 03/21/2018   19:22:22  (  81.17, -70.14)    2.03                43
 03/24/2018   14:06:27   ( -81.15,-171.85) 03/24/2018   14:06:03  ( -81.15,-171.68)    3.03                24
 03/24/2018   14:55:52   (  81.18,  -3.78) 03/24/2018   14:56:43  (  81.17,  -3.95)    3.13                51
 03/27/2018   09:40:41   ( -81.15,-105.38) 03/27/2018   09:40:25  ( -81.15,-105.47)    1.74                16
 03/27/2018   10:30:06   (  81.18,  62.67) 03/27/2018   10:31:04  (  81.17,  62.60)    1.40                58
 03/30/2018   05:14:55   ( -81.15, -38.93) 03/30/2018   05:14:46  ( -81.15, -38.91)    0.39                 9
 03/30/2018   06:04:20   (  81.18, 129.10) 03/30/2018   06:05:25  (  81.17, 129.14)    0.70                65
 04/02/2018   00:00:08   (  80.43,-149.02) 04/01/2018   23:58:54  (  80.67,-149.72)   29.81                74
 04/02/2018   00:49:08   ( -81.15,  27.48) 04/02/2018   00:49:06  ( -81.16,  27.64)    2.78                 2