Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 12 26.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/28/2015   18:20:28   ( -81.12, 124.75) 12/28/2015   18:19:58  ( -81.12, 124.91)    2.81                30
 12/28/2015   19:09:54   (  81.13, -67.51) 12/28/2015   19:10:38  (  81.13, -67.54)    0.53                44
 12/31/2015   13:54:43   ( -81.11,-169.02) 12/31/2015   13:54:22  ( -81.12,-168.87)    2.62                21
 12/31/2015   14:44:08   (  81.14,  -0.94) 12/31/2015   14:45:01  (  81.14,  -0.95)    0.30                53
 01/03/2016   09:28:57   ( -81.12,-102.51) 01/03/2016   09:28:45  ( -81.12,-102.32)    3.23                12
 01/03/2016   10:18:22   (  81.14,  65.54) 01/03/2016   10:19:24  (  81.14,  65.60)    1.03                62
 01/06/2016   05:03:10   ( -81.11, -36.09) 01/06/2016   05:03:08  ( -81.11, -36.21)    1.98                 2
 01/06/2016   05:52:35   (  81.14, 131.93) 01/06/2016   05:53:46  (  81.14, 132.10)    2.91                71
 01/08/2016   23:47:57   (  81.11,-137.42) 01/08/2016   23:46:51  (  81.10,-137.47)    1.01                66