Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 8 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)
 08/22/2018   09:15:45   ( -81.38, -94.40) 08/22/2018   09:15:10  ( -81.38, -94.56)    2.64                35
 08/22/2018   10:05:11   (  81.39,  73.38) 08/22/2018   10:05:49  (  81.39,  73.29)    1.61                38
 08/25/2018   04:50:01   ( -81.39, -27.75) 08/25/2018   04:49:25  ( -81.39, -27.57)    3.00                36
 08/25/2018   05:39:27   (  81.40, 140.00) 08/25/2018   05:40:05  (  81.39, 139.85)    2.58                38
 08/28/2018   00:24:18   ( -81.38,  38.49) 08/28/2018   00:23:42  ( -81.39,  38.62)    2.25                36
 08/28/2018   01:13:44   (  81.39,-153.79) 08/28/2018   01:14:22  (  81.39,-153.99)    3.32                38
 08/30/2018   19:58:33   ( -81.39, 105.09) 08/30/2018   19:57:57  ( -81.39, 105.19)    1.69                36
 08/30/2018   20:47:59   (  81.39, -87.22) 08/30/2018   20:48:36  (  81.40, -87.04)    2.98                37
 09/02/2018   15:32:49   ( -81.40, 171.66) 09/02/2018   15:32:13  ( -81.39, 171.75)    1.55                36