Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 12 29.  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)
 12/31/2016   03:24:26   (  81.13, 168.74) 12/31/2016   03:24:09  (  81.13, 168.85)    2.02                17
 12/31/2016   04:13:52   ( -81.15, -23.32) 12/31/2016   04:14:49  ( -81.15, -23.38)    1.09                57
 01/02/2017   22:58:41   (  81.12,-124.87) 01/02/2017   22:58:33  (  81.13,-125.02)    2.69                 8
 01/02/2017   23:48:07   ( -81.15,  43.10) 01/02/2017   23:49:12  ( -81.15,  43.13)    0.85                65
 01/05/2017   17:43:29   ( -81.12, 133.82) 01/05/2017   17:42:15  ( -81.12, 133.98)    2.77                74
 01/05/2017   18:32:54   (  81.14, -58.14) 01/05/2017   18:32:54  (  81.14, -58.16)    0.42                 0
 01/05/2017   19:22:20   ( -81.17, 109.85) 01/05/2017   19:23:33  ( -81.17, 110.00)    2.48                73
 01/08/2017   13:17:44   ( -81.11,-159.83) 01/08/2017   13:16:39  ( -81.11,-159.93)    1.72                65
 01/08/2017   14:07:09   (  81.14,   8.18) 01/08/2017   14:07:17  (  81.14,   8.31)    2.27                 8
 01/11/2017   08:51:58   ( -81.13, -93.16) 01/11/2017   08:51:01  ( -81.13, -93.12)    0.77                57