Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 10 22.  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)
 10/25/2017   06:29:49   ( -81.25, -55.44) 10/25/2017   06:28:38  ( -81.25, -55.50)    1.21                71
 10/25/2017   07:19:15   (  81.26, 112.32) 10/25/2017   07:19:18  (  81.26, 112.22)    1.70                 3
 10/28/2017   02:04:05   ( -81.24,  10.73) 10/28/2017   02:02:58  ( -81.24,  10.57)    2.60                67
 10/28/2017   02:53:30   (  81.26, 178.83) 10/28/2017   02:53:37  (  81.26, 178.65)    3.10                 7
 10/30/2017   21:38:19   ( -81.26,  77.60) 10/30/2017   21:37:15  ( -81.26,  77.78)    3.17                64
 10/30/2017   22:27:45   (  81.27,-114.70) 10/30/2017   22:27:55  (  81.27,-114.56)    2.48                10
 11/02/2017   17:12:33   ( -81.26, 144.05) 11/02/2017   17:11:33  ( -81.26, 144.20)    2.61                60
 11/02/2017   18:01:59   (  81.26, -48.28) 11/02/2017   18:02:13  (  81.27, -48.17)    1.78                14
 11/05/2017   12:46:48   ( -81.26,-149.54) 11/05/2017   12:45:52  ( -81.26,-149.40)    2.41                56