Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2019 9 20.  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)
 09/21/2019   04:01:34   ( -81.17, -19.67) 09/21/2019   04:00:59  ( -81.17, -19.53)    2.54                35
 09/21/2019   04:50:59   (  81.19, 148.39) 09/21/2019   04:51:38  (  81.19, 148.34)    1.01                39
 09/23/2019   23:35:50   ( -81.17,  46.83) 09/23/2019   23:35:21  ( -81.17,  46.78)    1.00                29
 09/24/2019   00:25:15   (  81.20,-145.13) 09/24/2019   00:25:59  (  81.19,-145.02)    1.91                44
 09/26/2019   19:10:05   ( -81.17, 113.31) 09/26/2019   19:09:41  ( -81.18, 113.44)    2.34                24
 09/26/2019   19:59:30   (  81.20, -78.67) 09/26/2019   20:00:20  (  81.19, -78.77)    1.76                50
 09/29/2019   14:44:21   ( -81.17, 179.76) 09/29/2019   14:44:03  ( -81.17, 179.72)    0.68                18
 09/29/2019   15:33:46   (  81.20, -12.24) 09/29/2019   15:34:41  (  81.20, -12.14)    1.67                55
 10/02/2019   10:18:37   ( -81.17,-113.82) 10/02/2019   10:18:24  ( -81.18,-113.63)    3.17                13