Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 9 8.  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)
 09/08/2017   17:55:40   (  81.21, -47.61) 09/08/2017   17:54:59  (  81.20, -47.65)    0.80                41
 09/08/2017   18:45:06   ( -81.22, 120.32) 09/08/2017   18:45:39  ( -81.22, 120.14)    3.14                33
 09/11/2017   13:29:55   (  81.21,  18.85) 09/11/2017   13:29:18  (  81.21,  19.00)    2.60                37
 09/11/2017   14:19:21   ( -81.23,-173.20) 09/11/2017   14:19:58  ( -81.22,-173.19)    0.21                37
 09/14/2017   09:04:09   (  81.20,  85.24) 09/14/2017   09:03:37  (  81.21,  85.25)    0.17                32
 09/14/2017   09:53:35   ( -81.22,-106.78) 09/14/2017   09:54:17  ( -81.22,-106.92)    2.53                42
 09/17/2017   04:38:24   (  81.20, 151.57) 09/17/2017   04:37:57  (  81.20, 151.46)    1.87                27
 09/17/2017   05:27:50   ( -81.22, -40.43) 09/17/2017   05:28:36  ( -81.23, -40.31)    2.13                46
 09/20/2017   00:12:38   (  81.21,-141.79) 09/20/2017   00:12:16  (  81.20,-141.96)    2.93                22