Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 8 25.  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)
 08/25/2018   05:39:27   (  81.40, 140.08) 08/25/2018   05:40:05  (  81.39, 139.92)    2.80                38
 08/28/2018   00:24:18   ( -81.38,  38.51) 08/28/2018   00:23:42  ( -81.39,  38.63)    2.12                36
 08/28/2018   01:13:44   (  81.39,-153.72) 08/28/2018   01:14:21  (  81.40,-153.53)    3.16                37
 08/30/2018   19:58:33   ( -81.39, 105.09) 08/30/2018   19:57:57  ( -81.39, 105.18)    1.48                36
 08/30/2018   20:47:59   (  81.40, -87.16) 08/30/2018   20:48:36  (  81.40, -87.00)    2.69                37
 09/02/2018   15:32:49   ( -81.40, 171.65) 09/02/2018   15:32:13  ( -81.39, 171.72)    1.23                36
 09/02/2018   16:22:15   (  81.40, -20.64) 09/02/2018   16:22:52  (  81.40, -20.49)    2.55                37
 09/05/2018   11:07:06   ( -81.38,-122.22) 09/05/2018   11:06:30  ( -81.39,-122.16)    1.21                36