Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 10 16.  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)
 10/18/2021   18:14:27   ( -81.32, 129.64) 10/18/2021   18:13:55  ( -81.32, 129.47)    2.75                32
 10/18/2021   19:03:54   (  81.30, -62.96) 10/18/2021   19:04:35  (  81.30, -62.89)    1.27                41
 10/21/2021   13:48:42   ( -81.31,-164.11) 10/21/2021   13:48:13  ( -81.31,-163.93)    2.91                29
 10/21/2021   14:38:09   (  81.29,   3.27) 10/21/2021   14:38:54  (  81.31,   3.32)    1.98                45
 10/24/2021   09:22:58   ( -81.30, -97.89) 10/24/2021   09:22:33  ( -81.31, -97.74)    3.14                25
 10/24/2021   10:12:24   (  81.30,  69.83) 10/24/2021   10:13:13  (  81.30,  69.88)    0.76                49
 10/27/2021   04:57:13   ( -81.30, -31.35) 10/27/2021   04:56:52  ( -81.30, -31.19)    2.63                21
 10/27/2021   05:46:39   (  81.30, 136.35) 10/27/2021   05:47:32  (  81.29, 136.41)    1.64                53
 10/30/2021   00:31:27   ( -81.30,  35.15) 10/30/2021   00:31:10  ( -81.30,  35.33)    3.18                17