Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 9 3.  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)
 09/03/2021   17:55:42   (  81.33, -45.37) 09/03/2021   17:55:21  (  81.34, -45.44)    1.55                21
 09/03/2021   18:45:09   ( -81.33, 122.19) 09/03/2021   18:46:01  ( -81.33, 122.15)    0.74                52
 09/06/2021   13:29:58   (  81.33,  21.07) 09/06/2021   13:29:41  (  81.33,  21.07)    0.22                17
 09/06/2021   14:19:24   ( -81.33,-171.34) 09/06/2021   14:20:20  ( -81.32,-171.30)    0.98                56
 09/09/2021   09:04:13   (  81.33,  87.48) 09/09/2021   09:04:00  (  81.33,  87.57)    1.44                13
 09/09/2021   09:53:40   ( -81.33,-104.90) 09/09/2021   09:54:40  ( -81.31,-104.77)    2.72                60
 09/12/2021   04:38:29   (  81.32, 153.86) 09/12/2021   04:38:20  (  81.32, 154.05)    3.19                 9
 09/12/2021   05:27:56   ( -81.32, -38.51) 09/12/2021   05:29:01  ( -81.32, -38.64)    2.25                65
 09/15/2021   00:12:45   (  81.32,-139.80) 09/15/2021   00:12:41  (  81.33,-139.88)    1.77                 4