Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 9 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)
 09/06/2021   13:29:58   (  81.32,  20.93) 09/06/2021   13:29:41  (  81.34,  20.92)    1.71                17
 09/06/2021   14:19:25   ( -81.32,-171.51) 09/06/2021   14:20:21  ( -81.33,-171.48)    1.22                56
 09/09/2021   09:04:14   (  81.32,  87.34) 09/09/2021   09:04:01  (  81.33,  87.41)    1.77                13
 09/09/2021   09:53:41   ( -81.32,-105.08) 09/09/2021   09:54:41  ( -81.32,-104.95)    2.14                60
 09/12/2021   04:38:29   (  81.32, 153.71) 09/12/2021   04:38:20  (  81.33, 153.88)    3.02                 9
 09/12/2021   05:27:56   ( -81.32, -38.68) 09/12/2021   05:29:01  ( -81.33, -38.83)    2.99                65
 09/15/2021   00:12:44   (  81.33,-139.57) 09/15/2021   00:12:40  (  81.32,-139.68)    2.08                 4
 09/15/2021   01:02:12   ( -81.31,  27.68) 09/15/2021   01:03:21  ( -81.32,  27.64)    1.57                69
 09/17/2021   18:57:34   ( -81.32, 119.07) 09/17/2021   18:56:20  ( -81.33, 119.22)    2.60                74
 09/17/2021   19:47:00   (  81.32, -73.26) 09/17/2021   19:47:00  (  81.32, -73.26)    0.46                 0