Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 12 13.  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)
 12/14/2016   05:59:00   (  81.12, 130.02) 12/14/2016   05:57:52  (  81.11, 129.87)    2.68                68
 12/14/2016   06:48:26   ( -81.14, -62.05) 12/14/2016   06:48:31  ( -81.14, -61.93)    2.22                 5
 12/17/2016   01:33:13   (  81.12,-163.45) 12/17/2016   01:32:14  (  81.12,-163.51)    1.06                59
 12/17/2016   02:22:39   ( -81.14,   4.50) 12/17/2016   02:22:54  ( -81.14,   4.33)    2.92                15
 12/19/2016   21:07:27   (  81.13, -96.96) 12/19/2016   21:06:37  (  81.13, -96.91)    0.91                50
 12/19/2016   21:56:53   ( -81.15,  71.01) 12/19/2016   21:57:17  ( -81.14,  70.95)    1.26                24
 12/22/2016   16:41:41   (  81.13, -30.51) 12/22/2016   16:41:00  (  81.13, -30.33)    3.04                41
 12/22/2016   17:31:07   ( -81.15, 137.49) 12/22/2016   17:31:40  ( -81.15, 137.53)    0.73                33
 12/25/2016   12:15:54   (  81.13,  35.91) 12/25/2016   12:15:23  (  81.13,  35.84)    1.18                31