Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 9 17.  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)
 09/17/2018   19:46:24   ( -81.25, 105.50) 09/17/2018   19:46:07  ( -81.25, 105.49)    0.24                17
 09/17/2018   20:35:50   (  81.26, -86.73) 09/17/2018   20:36:46  (  81.27, -86.70)    0.80                56
 09/20/2018   15:20:39   ( -81.25, 171.88) 09/20/2018   15:20:25  ( -81.26, 171.95)    1.32                14
 09/20/2018   16:10:04   (  81.28, -20.01) 09/20/2018   16:11:03  (  81.28, -19.88)    2.17                59
 09/23/2018   10:54:54   ( -81.27,-121.40) 09/23/2018   10:54:43  ( -81.27,-121.22)    3.05                11
 09/23/2018   11:44:20   (  81.27,  46.31) 09/23/2018   11:45:23  (  81.27,  46.15)    2.58                63
 09/26/2018   06:29:10   ( -81.26, -55.08) 09/26/2018   06:29:03  ( -81.26, -55.17)    1.51                 7
 09/26/2018   07:18:35   (  81.28, 112.97) 09/26/2018   07:19:41  (  81.28, 112.96)    0.69                66
 09/29/2018   02:03:25   ( -81.25,  11.21) 09/29/2018   02:03:21  ( -81.26,  11.26)    1.05                 4