Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 1 16.  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)
 01/16/2021   19:22:20   ( -81.10, 108.92) 01/16/2021   19:21:15  ( -81.11, 109.04)    2.09                65
 01/16/2021   20:11:45   (  81.13, -82.98) 01/16/2021   20:11:54  (  81.13, -82.96)    0.45                 9
 01/19/2021   14:56:32   ( -81.12, 175.61) 01/19/2021   14:55:38  ( -81.11, 175.44)    3.15                54
 01/19/2021   15:45:58   (  81.12, -16.68) 01/19/2021   15:46:17  (  81.13, -16.60)    1.54                19
 01/22/2021   10:30:46   ( -81.11,-118.10) 01/22/2021   10:30:02  ( -81.11,-118.17)    1.30                44
 01/22/2021   11:20:11   (  81.14,  49.95) 01/22/2021   11:20:40  (  81.14,  50.11)    2.77                29
 01/25/2021   06:04:59   ( -81.12, -51.48) 01/25/2021   06:04:25  ( -81.12, -51.43)    0.91                34
 01/25/2021   06:54:24   (  81.15, 116.55) 01/25/2021   06:55:04  (  81.14, 116.43)    2.18                40
 01/28/2021   01:39:12   ( -81.11,  14.74) 01/28/2021   01:38:49  ( -81.11,  14.55)    3.19                23