Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 8 30.  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   (  81.19, 112.79) 08/31/2017   07:12:01  (  81.19, 112.77)    0.53                54
 08/31/2017   08:02:21   ( -81.21, -79.27) 08/31/2017   08:02:41  ( -81.21, -79.43)    2.81                20
 09/03/2017   02:47:10   (  81.20, 179.40) 09/03/2017   02:46:20  (  81.20, 179.49)    1.53                50
 09/03/2017   03:36:36   ( -81.22, -12.63) 09/03/2017   03:37:00  ( -81.22, -12.68)    0.94                24
 09/05/2017   22:21:25   (  81.21,-114.02) 09/05/2017   22:20:40  (  81.20,-114.18)    2.84                45
 09/05/2017   23:10:51   ( -81.23,  53.97) 09/05/2017   23:11:19  ( -81.22,  54.06)    1.45                28
 09/08/2017   17:55:39   (  81.21, -47.48) 09/08/2017   17:54:58  (  81.21, -47.47)    0.59                41
 09/08/2017   18:45:06   ( -81.21, 120.17) 09/08/2017   18:45:39  ( -81.21, 120.02)    2.52                33
 09/11/2017   13:29:54   (  81.22,  19.02) 09/11/2017   13:29:17  (  81.22,  19.22)    3.28                37