Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 1 15.  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)
 01/16/2018   02:03:55   ( -81.13,   8.78) 01/16/2018   02:02:49  ( -81.13,   8.84)    1.10                66
 01/16/2018   02:53:21   (  81.13, 176.54) 01/16/2018   02:53:28  (  81.14, 176.65)    2.18                 7
 01/18/2018   21:38:08   ( -81.12,  75.14) 01/18/2018   21:37:11  ( -81.12,  75.01)    2.34                57
 01/18/2018   22:27:33   (  81.15,-116.76) 01/18/2018   22:27:49  (  81.15,-116.83)    1.24                16
 01/21/2018   17:12:21   ( -81.14, 141.83) 01/21/2018   17:11:32  ( -81.13, 141.90)    1.25                49
 01/21/2018   18:01:47   (  81.14, -50.47) 01/21/2018   18:02:11  (  81.15, -50.33)    2.52                24
 01/24/2018   12:46:35   ( -81.13,-151.88) 01/24/2018   12:45:55  ( -81.13,-151.98)    1.66                40
 01/24/2018   13:36:00   (  81.15,  16.16) 01/24/2018   13:36:33  (  81.15,  16.16)    0.19                33
 01/27/2018   08:20:47   ( -81.14, -85.27) 01/27/2018   08:20:15  ( -81.14, -85.13)    2.47                32