Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 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)
 01/16/2021   19:22:19   ( -81.12, 109.17) 01/16/2021   19:21:14  ( -81.12, 109.29)    2.06                65
 01/16/2021   20:11:45   (  81.13, -83.11) 01/16/2021   20:11:54  (  81.13, -83.09)    0.56                 9
 01/19/2021   14:56:33   ( -81.11, 175.49) 01/19/2021   14:55:39  ( -81.11, 175.31)    3.15                54
 01/19/2021   15:45:58   (  81.14, -16.45) 01/19/2021   15:46:17  (  81.14, -16.37)    1.40                19
 01/22/2021   10:30:45   ( -81.13,-117.87) 01/22/2021   10:30:01  ( -81.12,-117.94)    1.45                44
 01/22/2021   11:20:10   (  81.15,  50.18) 01/22/2021   11:20:39  (  81.15,  50.34)    2.79                29
 01/25/2021   06:04:59   ( -81.11, -51.63) 01/25/2021   06:04:25  ( -81.12, -51.58)    0.92                34
 01/25/2021   06:54:24   (  81.14, 116.39) 01/25/2021   06:55:04  (  81.13, 116.27)    2.19                40
 01/28/2021   01:39:12   ( -81.12,  14.93) 01/28/2021   01:38:49  ( -81.11,  14.75)    3.19                23