Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 8 29.  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)
 08/31/2021   22:21:26   (  81.33,-111.73) 08/31/2021   22:21:01  (  81.34,-111.91)    3.16                25
 08/31/2021   23:10:53   ( -81.33,  55.86) 08/31/2021   23:11:41  ( -81.33,  55.70)    2.70                48
 09/03/2021   17:55:42   (  81.34, -45.18) 09/03/2021   17:55:21  (  81.34, -45.39)    3.43                21
 09/03/2021   18:45:09   ( -81.34, 122.43) 09/03/2021   18:46:01  ( -81.32, 122.26)    3.30                52
 09/06/2021   13:29:58   (  81.32,  20.99) 09/06/2021   13:29:40  (  81.33,  21.12)    2.34                18
 09/06/2021   14:19:25   ( -81.32,-171.37) 09/06/2021   14:20:20  ( -81.32,-171.20)    3.04                55
 09/09/2021   09:04:14   (  81.33,  87.54) 09/09/2021   09:04:00  (  81.32,  87.61)    1.46                14