Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2016 12 18.  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)
 12/18/2016   08:52:03   (  81.08,  86.15) 12/18/2016   08:51:44  (  81.08,  86.10)    0.97                19
 12/18/2016   09:41:28   ( -81.12,-105.57) 12/18/2016   09:42:23  ( -81.11,-105.73)    2.95                55
 12/21/2016   04:26:16   (  81.08, 152.61) 12/21/2016   04:26:06  (  81.08, 152.48)    2.26                10
 12/21/2016   05:15:41   ( -81.12, -39.09) 12/21/2016   05:16:44  ( -81.13, -38.95)    2.43                63
 12/23/2016   23:11:26   ( -80.47,  43.92) 12/23/2016   23:10:12  ( -80.66,  43.24)   25.09                74
 12/24/2016   00:00:29   (  81.10,-140.61) 12/24/2016   00:00:28  (  81.09,-140.79)    3.23                 1
 12/24/2016   00:49:55   ( -81.12,  27.36) 12/24/2016   00:51:07  ( -81.13,  27.45)    1.50                72
 12/26/2016   18:45:18   ( -81.07, 117.75) 12/26/2016   18:44:12  ( -81.08, 117.81)    1.15                66
 12/26/2016   19:34:43   (  81.10, -74.23) 12/26/2016   19:34:50  (  81.10, -74.07)    2.83                 7
 12/29/2016   14:19:31   ( -81.07,-175.88) 12/29/2016   14:18:34  ( -81.07,-175.83)    0.98                57