Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 12 14.  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   05:58:59   (  81.12, 130.10) 12/14/2016   05:57:51  (  81.12, 129.95)    2.74                68
 12/14/2016   06:48:25   ( -81.14, -61.98) 12/14/2016   06:48:30  ( -81.15, -61.85)    2.33                 5
 12/17/2016   01:33:13   (  81.13,-163.38) 12/17/2016   01:32:14  (  81.12,-163.43)    1.14                59
 12/17/2016   02:22:39   ( -81.15,   4.57) 12/17/2016   02:22:54  ( -81.14,   4.41)    2.79                15
 12/19/2016   21:07:27   (  81.13, -96.89) 12/19/2016   21:06:37  (  81.13, -96.83)    1.06                50
 12/19/2016   21:56:53   ( -81.15,  71.08) 12/19/2016   21:57:17  ( -81.15,  71.03)    1.14                24
 12/22/2016   16:41:40   (  81.13, -30.44) 12/22/2016   16:40:59  (  81.14, -30.26)    3.22                41
 12/22/2016   17:31:06   ( -81.16, 137.55) 12/22/2016   17:31:39  ( -81.15, 137.61)    1.09                33
 12/25/2016   12:15:54   (  81.13,  35.97) 12/25/2016   12:15:23  (  81.13,  35.92)    0.92                31