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   18:14:26   ( -81.32, 129.75) 10/18/2021   18:13:54  ( -81.31, 129.59)    3.06                32
 10/18/2021   19:03:53   (  81.31, -62.84) 10/18/2021   19:04:34  (  81.30, -62.76)    1.82                41
 10/21/2021   13:48:42   ( -81.31,-163.99) 10/21/2021   13:48:13  ( -81.30,-163.82)    3.16                29
 10/21/2021   14:38:09   (  81.30,   3.39) 10/21/2021   14:38:54  (  81.30,   3.43)    0.95                45
 10/24/2021   09:22:58   ( -81.30, -97.77) 10/24/2021   09:22:33  ( -81.31, -97.63)    2.54                25
 10/24/2021   10:12:24   (  81.31,  69.95) 10/24/2021   10:13:13  (  81.30,  69.99)    1.29                49
 10/27/2021   04:57:12   ( -81.31, -31.23) 10/27/2021   04:56:51  ( -81.30, -31.08)    2.58                21
 10/27/2021   05:46:39   (  81.29, 136.09) 10/27/2021   05:47:32  (  81.30, 136.14)    1.78                53
 10/30/2021   00:31:28   ( -81.29,  34.89) 10/30/2021   00:31:11  ( -81.31,  35.06)    3.39                17