Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 8 22.  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)
 08/22/2017   20:30:10   (  81.18, -86.70) 08/22/2017   20:29:04  (  81.18, -86.88)    3.02                66
 08/22/2017   21:19:35   ( -81.22,  81.61) 08/22/2017   21:19:42  ( -81.21,  81.65)    0.76                 7
 08/25/2017   16:04:24   (  81.19, -19.98) 08/25/2017   16:03:22  (  81.19, -20.11)    2.32                62
 08/25/2017   16:53:50   ( -81.21, 147.99) 08/25/2017   16:54:01  ( -81.21, 148.07)    1.42                11
 08/28/2017   11:38:40   (  81.19,  46.33) 08/28/2017   11:37:42  (  81.19,  46.25)    1.31                58
 08/28/2017   12:28:06   ( -81.21,-145.67) 08/28/2017   12:28:21  ( -81.21,-145.53)    2.60                15
 08/31/2017   07:12:55   (  81.20, 112.97) 08/31/2017   07:12:01  (  81.20, 112.98)    0.23                54
 08/31/2017   08:02:21   ( -81.22, -79.01) 08/31/2017   08:02:41  ( -81.21, -79.15)    2.55                20
 09/03/2017   02:47:09   (  81.21, 179.58) 09/03/2017   02:46:19  (  81.21, 179.70)    2.07                50