Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 6 23.  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)
 06/24/2017   19:09:29   (  81.18, -66.47) 06/24/2017   19:09:23  (  81.19, -66.31)    2.71                 6
 06/24/2017   19:58:55   ( -81.20, 101.44) 06/24/2017   20:00:02  ( -81.20, 101.61)    2.92                67
 06/27/2017   13:54:42   ( -80.57,-175.74) 06/27/2017   13:53:28  ( -80.78,-176.44)   26.39                74
 06/27/2017   14:43:45   (  81.18,  -0.05) 06/27/2017   14:43:44  (  81.18,  -0.02)    0.74                 1
 06/27/2017   15:33:11   ( -81.20, 167.89) 06/27/2017   15:34:23  ( -81.20, 167.92)    0.73                72
 06/30/2017   09:28:35   ( -81.17,-101.37) 06/30/2017   09:27:25  ( -81.17,-101.41)    0.69                70
 06/30/2017   10:18:01   (  81.18,  66.34) 06/30/2017   10:18:05  (  81.18,  66.26)    1.43                 4
 07/03/2017   05:02:50   ( -81.17, -34.98) 07/03/2017   05:01:45  ( -81.16, -35.13)    2.58                65
 07/03/2017   05:52:15   (  81.19, 133.08) 07/03/2017   05:52:24  (  81.19, 132.90)    3.12                 9
 07/06/2017   00:37:06   ( -81.16,  31.39) 07/06/2017   00:36:05  ( -81.17,  31.51)    2.33                61