Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 10 3.  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)
 10/05/2021   08:02:42   (  81.11,  99.16) 10/05/2021   08:01:42  (  81.11,  99.14)    0.34                60
 10/05/2021   08:52:08   ( -81.13, -92.93) 10/05/2021   08:52:22  ( -81.13, -93.09)    2.77                14
 10/08/2021   03:36:58   (  81.11, 165.62) 10/08/2021   03:36:04  (  81.11, 165.50)    2.14                54
 10/08/2021   04:26:24   ( -81.13, -26.44) 10/08/2021   04:26:43  ( -81.14, -26.31)    2.33                19
 10/10/2021   23:11:14   (  81.11,-127.97) 10/10/2021   23:10:25  (  81.12,-127.79)    3.17                49
 10/11/2021   00:00:40   ( -81.13,  40.00) 10/11/2021   00:01:05  ( -81.14,  40.06)    1.26                25
 10/13/2021   18:45:28   (  81.13, -61.23) 10/13/2021   18:44:45  (  81.13, -61.10)    2.32                43
 10/13/2021   19:34:54   ( -81.15, 106.75) 10/13/2021   19:35:25  ( -81.15, 106.79)    0.77                31
 10/16/2021   14:19:44   (  81.12,   5.09) 10/16/2021   14:19:07  (  81.13,   5.19)    1.87                37