Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 9 5.  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)
 09/06/2021   13:29:57   (  81.34,  21.28) 09/06/2021   13:29:40  (  81.32,  21.28)    1.81                17
 09/06/2021   14:19:25   ( -81.32,-171.53) 09/06/2021   14:20:21  ( -81.33,-171.49)    1.37                56
 09/09/2021   09:04:14   (  81.32,  87.31) 09/09/2021   09:04:01  (  81.33,  87.39)    1.99                13
 09/09/2021   09:53:41   ( -81.32,-105.09) 09/09/2021   09:54:41  ( -81.32,-104.96)    2.23                60
 09/12/2021   04:38:29   (  81.32, 153.69) 09/12/2021   04:38:20  (  81.33, 153.86)    3.22                 9
 09/12/2021   05:27:56   ( -81.31, -38.70) 09/12/2021   05:29:01  ( -81.33, -38.84)    2.92                65
 09/15/2021   00:12:44   (  81.33,-139.59) 09/15/2021   00:12:40  (  81.32,-139.69)    1.77                 4
 09/15/2021   01:02:12   ( -81.31,  27.67) 09/15/2021   01:03:21  ( -81.32,  27.64)    1.53                69
 09/17/2021   18:57:34   ( -81.32, 119.06) 09/17/2021   18:56:20  ( -81.33, 119.24)    3.05                74
 09/17/2021   19:47:00   (  81.32, -73.29) 09/17/2021   19:47:00  (  81.32, -73.26)    0.63                 0