Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 8 31.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/31/2017   07:12:55   (  81.21, 113.08) 08/31/2017   07:12:01  (  81.20, 113.07)    0.64                54
 08/31/2017   08:02:21   ( -81.22, -78.98) 08/31/2017   08:02:41  ( -81.21, -79.14)    2.83                20
 09/03/2017   02:47:10   (  81.19, 179.33) 09/03/2017   02:46:20  (  81.20, 179.41)    1.43                50
 09/03/2017   03:36:36   ( -81.21, -12.71) 09/03/2017   03:37:00  ( -81.21, -12.77)    0.98                24
 09/05/2017   22:21:25   (  81.20,-114.09) 09/05/2017   22:20:40  (  81.20,-114.26)    2.99                45
 09/05/2017   23:10:51   ( -81.22,  53.90) 09/05/2017   23:11:19  ( -81.22,  53.97)    1.27                28
 09/08/2017   17:55:40   (  81.21, -47.54) 09/08/2017   17:54:59  (  81.20, -47.55)    0.49                41
 09/08/2017   18:45:07   ( -81.21, 120.10) 09/08/2017   18:45:40  ( -81.21, 119.94)    2.74                33
 09/11/2017   13:29:54   (  81.21,  18.97) 09/11/2017   13:29:17  (  81.21,  19.14)    2.94                37