Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 12 24.  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)
 12/25/2016   12:15:56   (  81.14,  36.00) 12/25/2016   12:15:23  (  81.13,  35.94)    1.24                33
 12/25/2016   13:05:22   ( -81.15,-156.06) 12/25/2016   13:06:02  ( -81.16,-155.88)    3.00                40
 12/28/2016   07:50:11   (  81.14, 102.48) 12/28/2016   07:49:46  (  81.14, 102.50)    0.42                25
 12/28/2016   08:39:37   ( -81.16, -89.56) 12/28/2016   08:40:26  ( -81.15, -89.70)    2.55                49
 12/31/2016   03:24:26   (  81.14, 168.91) 12/31/2016   03:24:09  (  81.14, 169.04)    2.09                17
 12/31/2016   04:13:52   ( -81.16, -23.10) 12/31/2016   04:14:49  ( -81.16, -23.15)    1.12                57
 01/02/2017   22:58:40   (  81.14,-124.69) 01/02/2017   22:58:32  (  81.13,-124.82)    2.33                 8
 01/02/2017   23:48:06   ( -81.16,  43.33) 01/02/2017   23:49:11  ( -81.16,  43.37)    0.79                65
 01/05/2017   17:43:30   ( -81.11, 133.68) 01/05/2017   17:42:16  ( -81.12, 133.86)    3.32                74
 01/05/2017   18:32:55   (  81.13, -58.32) 01/05/2017   18:32:55  (  81.13, -58.31)    0.48                 0