Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 4 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)
 04/25/2017   09:40:33   ( -81.13,-105.69) 04/25/2017   09:39:37  ( -81.13,-105.72)    0.42                56
 04/25/2017   10:29:58   (  81.16,  62.41) 04/25/2017   10:30:15  (  81.16,  62.50)    1.56                17
 04/28/2017   05:14:46   ( -81.14, -39.24) 04/28/2017   05:13:58  ( -81.14, -39.06)    3.14                48
 04/28/2017   06:04:11   (  81.16, 128.83) 04/28/2017   06:04:37  (  81.16, 128.76)    1.27                26
 05/01/2017   00:48:59   ( -81.13,  27.16) 05/01/2017   00:48:20  ( -81.14,  27.20)    0.81                39
 05/01/2017   01:38:24   (  81.16,-164.80) 05/01/2017   01:38:58  (  81.17,-164.61)    3.26                34
 05/03/2017   20:23:10   ( -81.15,  93.86) 05/03/2017   20:22:40  ( -81.14,  93.80)    1.17                30
 05/03/2017   21:12:35   (  81.17, -98.12) 05/03/2017   21:13:18  (  81.17, -98.01)    1.83                43
 05/06/2017   15:57:23   ( -81.14, 160.14) 05/06/2017   15:57:02  ( -81.14, 160.01)    2.28                21