Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 9 13.  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)
 09/14/2017   09:04:10   (  81.20,  85.10) 09/14/2017   09:03:38  (  81.20,  85.06)    0.84                32
 09/14/2017   09:53:36   ( -81.21,-106.98) 09/14/2017   09:54:18  ( -81.21,-107.16)    3.01                42
 09/17/2017   04:38:24   (  81.22, 151.86) 09/17/2017   04:37:57  (  81.21, 151.68)    3.24                27
 09/17/2017   05:27:50   ( -81.23, -40.19) 09/17/2017   05:28:36  ( -81.23, -40.13)    0.91                46
 09/20/2017   00:12:38   (  81.21,-141.78) 09/20/2017   00:12:15  (  81.21,-141.71)    1.15                23
 09/20/2017   01:02:04   ( -81.23,  26.20) 09/20/2017   01:02:55  ( -81.23,  26.10)    1.68                51
 09/22/2017   19:46:53   (  81.20, -75.45) 09/22/2017   19:46:35  (  81.21, -75.50)    0.90                18
 09/22/2017   20:36:19   ( -81.22,  92.55) 09/22/2017   20:37:14  ( -81.23,  92.71)    2.79                55
 09/25/2017   15:21:07   (  81.22,  -8.79) 09/25/2017   15:20:54  (  81.21,  -8.92)    2.33                13