Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 12 31.  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)
 12/31/2015   13:54:42   ( -81.12,-168.86) 12/31/2015   13:54:21  ( -81.13,-168.68)    3.20                21
 12/31/2015   14:44:08   (  81.13,  -1.10) 12/31/2015   14:45:01  (  81.13,  -1.09)    0.44                53
 01/03/2016   09:28:57   ( -81.11,-102.67) 01/03/2016   09:28:46  ( -81.11,-102.84)    2.87                11
 01/03/2016   10:18:22   (  81.14,  65.42) 01/03/2016   10:19:24  (  81.14,  65.50)    1.43                62
 01/06/2016   05:03:11   ( -81.11, -36.19) 01/06/2016   05:03:09  ( -81.11, -36.29)    1.73                 2
 01/06/2016   05:52:36   (  81.14, 131.88) 01/06/2016   05:53:47  (  81.14, 132.06)    3.13                71
 01/08/2016   23:47:57   (  81.11,-137.38) 01/08/2016   23:46:51  (  81.10,-137.44)    1.24                66
 01/09/2016   00:37:23   ( -81.13,  30.60) 01/09/2016   00:37:30  ( -81.13,  30.61)    0.51                 7
 01/11/2016   19:22:11   (  81.10, -71.04) 01/11/2016   19:21:14  (  81.11, -70.94)    1.69                57