Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2019 1 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)
 01/22/2019   08:20:41   (  81.10,  94.13) 01/22/2019   08:20:33  (  81.10,  94.17)    0.77                 8
 01/22/2019   09:10:07   ( -81.12, -97.88) 01/22/2019   09:11:13  ( -81.12, -98.01)    2.15                66
 01/25/2019   03:05:30   ( -81.08,  -7.30) 01/25/2019   03:04:19  ( -81.08,  -7.42)    2.22                71
 01/25/2019   03:54:55   (  81.11, 160.72) 01/25/2019   03:54:57  (  81.10, 160.75)    0.54                 2
 01/27/2019   22:39:43   ( -81.09,  59.28) 01/27/2019   22:38:42  ( -81.08,  59.17)    2.22                61
 01/27/2019   23:29:08   (  81.11,-132.72) 01/27/2019   23:29:20  (  81.11,-132.69)    0.69                12
 01/30/2019   18:13:58   ( -81.07, 125.48) 01/30/2019   18:13:07  ( -81.07, 125.36)    1.95                51
 01/30/2019   19:03:23   (  81.10, -66.55) 01/30/2019   19:03:45  (  81.10, -66.51)    0.86                22
 02/02/2019   13:48:12   ( -81.08,-168.00) 02/02/2019   13:47:31  ( -81.08,-168.08)    1.50                41