Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 4 5.  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)
 04/08/2017   13:04:40   (  81.15,  23.66) 04/08/2017   13:04:07  (  81.15,  23.85)    3.30                33
 04/08/2017   13:54:06   ( -81.17,-168.40) 04/08/2017   13:54:47  ( -81.17,-168.34)    1.18                41
 04/11/2017   08:38:53   (  81.15,  89.99) 04/11/2017   08:38:29  (  81.14,  89.86)    2.34                24
 04/11/2017   09:28:19   ( -81.17,-102.04) 04/11/2017   09:29:08  ( -81.17,-101.92)    2.13                49
 04/14/2017   04:13:07   (  81.14, 156.29) 04/14/2017   04:12:51  (  81.14, 156.24)    0.89                16
 04/14/2017   05:02:33   ( -81.16, -35.72) 04/14/2017   05:03:31  ( -81.16, -35.89)    3.00                58
 04/16/2017   23:47:20   (  81.15,-137.09) 04/16/2017   23:47:12  (  81.15,-137.03)    1.10                 8
 04/17/2017   00:36:46   ( -81.17,  30.93) 04/17/2017   00:37:52  ( -81.17,  30.87)    1.17                66
 04/19/2017   18:32:07   ( -81.14, 121.51) 04/19/2017   18:30:54  ( -81.14, 121.60)    1.52                73
 04/19/2017   19:21:33   (  81.14, -70.87) 04/19/2017   19:21:34  (  81.14, -71.06)    3.22                 1