Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 3 20.  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)
 03/22/2017   16:28:44   ( -81.15, 152.67) 03/22/2017   16:28:37  ( -81.15, 152.65)    0.36                 7
 03/22/2017   17:18:09   (  81.18, -39.23) 03/22/2017   17:19:15  (  81.18, -39.05)    3.10                66
 03/25/2017   11:13:31   (  81.14,  51.24) 03/25/2017   11:12:19  (  81.14,  51.43)    3.26                72
 03/25/2017   12:02:57   ( -81.16,-140.81) 03/25/2017   12:02:59  ( -81.15,-140.81)    0.36                 2
 03/28/2017   06:47:43   (  81.14, 117.71) 03/28/2017   06:46:41  (  81.13, 117.54)    3.10                62
 03/28/2017   07:37:09   ( -81.16, -74.31) 03/28/2017   07:37:20  ( -81.16, -74.28)    0.68                11
 03/31/2017   02:21:56   (  81.14,-175.84) 03/31/2017   02:21:03  (  81.13,-175.98)    2.48                53
 03/31/2017   03:11:22   ( -81.16,  -7.84) 03/31/2017   03:11:42  ( -81.16,  -7.76)    1.39                20
 04/02/2017   21:56:09   (  81.14,-109.42) 04/02/2017   21:55:25  (  81.13,-109.51)    1.59                44