Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 1 27.  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)
 01/30/2018   03:55:00   ( -81.14, -18.85) 01/30/2018   03:54:37  ( -81.14, -18.83)    0.40                23
 01/30/2018   04:44:25   (  81.17, 149.26) 01/30/2018   04:45:15  (  81.17, 149.39)    2.28                50
 02/01/2018   23:29:13   ( -81.15,  47.71) 02/01/2018   23:28:59  ( -81.14,  47.63)    1.56                14
 02/02/2018   00:18:39   (  81.15,-144.58) 02/02/2018   00:19:38  (  81.16,-144.54)    0.88                59
 02/04/2018   19:03:27   ( -81.13, 113.88) 02/04/2018   19:03:22  ( -81.13, 113.70)    3.03                 5
 02/04/2018   19:52:52   (  81.16, -78.07) 02/04/2018   19:54:00  (  81.16, -78.09)    0.46                68
 02/07/2018   13:48:14   (  81.11,  12.38) 02/07/2018   13:47:04  (  81.11,  12.33)    1.03                70
 02/07/2018   14:37:38   ( -81.16,-179.26) 02/07/2018   14:37:41  ( -81.16,-179.11)    2.50                 3
 02/10/2018   09:22:25   (  81.13,  79.19) 02/10/2018   09:21:24  (  81.13,  79.12)    1.40                61