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   18:20:29   ( -81.11, 124.51) 12/28/2015   18:19:59  ( -81.12, 124.67)    2.71                30
 12/28/2015   19:09:54   (  81.14, -67.38) 12/28/2015   19:10:38  (  81.14, -67.40)    0.51                44
 12/31/2015   13:54:43   ( -81.12,-168.89) 12/31/2015   13:54:22  ( -81.12,-168.73)    2.74                21
 12/31/2015   14:44:08   (  81.12,  -1.18) 12/31/2015   14:45:01  (  81.13,  -1.17)    0.63                53
 01/03/2016   09:28:56   ( -81.12,-102.38) 01/03/2016   09:28:45  ( -81.12,-102.54)    3.00                11
 01/03/2016   10:18:22   (  81.13,  65.31) 01/03/2016   10:19:24  (  81.14,  65.39)    1.71                62
 01/06/2016   05:03:10   ( -81.12, -35.96) 01/06/2016   05:03:08  ( -81.12, -36.03)    1.20                 2
 01/06/2016   05:52:35   (  81.15, 132.06) 01/06/2016   05:53:47  (  81.14, 131.91)    2.79                72
 01/08/2016   23:47:58   (  81.09,-137.65) 01/08/2016   23:46:52  (  81.10,-137.63)    0.71                66