Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 10 6.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/07/2021   11:57:24   ( -81.33,-135.87) 10/07/2021   11:56:37  ( -81.32,-136.00)    2.48                47
 10/07/2021   12:46:51   (  81.32,  31.54) 10/07/2021   12:47:17  (  81.31,  31.61)    1.55                26
 10/10/2021   07:31:41   ( -81.31, -69.79) 10/10/2021   07:30:57  ( -81.32, -69.70)    1.89                44
 10/10/2021   08:21:07   (  81.32,  97.97) 10/10/2021   08:21:37  (  81.31,  97.89)    1.54                30
 10/13/2021   03:05:57   ( -81.31,  -3.38) 10/13/2021   03:05:17  ( -81.32,  -3.44)    1.85                40
 10/13/2021   03:55:23   (  81.31, 164.36) 10/13/2021   03:55:56  (  81.30, 164.53)    3.33                33
 10/15/2021   22:40:11   ( -81.32,  63.36) 10/15/2021   22:39:35  ( -81.31,  63.19)    3.17                36
 10/15/2021   23:29:38   (  81.31,-129.31) 10/15/2021   23:30:15  (  81.30,-129.24)    1.20                37
 10/18/2021   18:14:27   ( -81.32, 129.67) 10/18/2021   18:13:54  ( -81.30, 129.78)    2.50                33