Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 7 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)
 08/03/2017   04:19:44   ( -81.21, -23.58) 08/03/2017   04:19:23  ( -81.21, -23.39)    3.22                21
 08/03/2017   05:09:10   (  81.21, 144.16) 08/03/2017   05:10:03  (  81.21, 144.21)    0.81                53
 08/05/2017   23:54:01   ( -81.19,  42.65) 08/05/2017   23:53:44  ( -81.20,  42.76)    1.92                17
 08/06/2017   00:43:26   (  81.22,-149.27) 08/06/2017   00:44:23  (  81.22,-149.31)    0.81                57
 08/08/2017   19:28:17   ( -81.20, 109.24) 08/08/2017   19:28:04  ( -81.20, 109.29)    0.94                13
 08/08/2017   20:17:43   (  81.21, -83.09) 08/08/2017   20:18:44  (  81.21, -83.21)    2.05                61
 08/11/2017   15:02:33   ( -81.19, 175.43) 08/11/2017   15:02:24  ( -81.19, 175.43)    0.58                 9
 08/11/2017   15:51:58   (  81.21, -16.56) 08/11/2017   15:53:03  (  81.21, -16.73)    3.05                65
 08/14/2017   10:36:49   ( -81.19,-118.03) 08/14/2017   10:36:44  ( -81.20,-118.06)    0.54                 5