Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 10 26.  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)
 10/27/2021   04:57:12   ( -81.31, -31.16) 10/27/2021   04:56:51  ( -81.30, -30.99)    3.30                21
 10/27/2021   05:46:39   (  81.30, 136.25) 10/27/2021   05:47:32  (  81.30, 136.32)    1.22                53
 10/30/2021   00:31:27   ( -81.31,  35.32) 10/30/2021   00:31:11  ( -81.31,  35.15)    3.10                16
 10/30/2021   01:20:54   (  81.30,-157.30) 10/30/2021   01:21:51  (  81.29,-157.17)    2.33                57
 11/01/2021   20:05:41   ( -81.31, 101.76) 11/01/2021   20:05:29  ( -81.30, 101.65)    2.51                12
 11/01/2021   20:55:08   (  81.30, -90.89) 11/01/2021   20:56:10  (  81.30, -91.07)    2.93                62
 11/04/2021   15:39:56   ( -81.31, 168.15) 11/04/2021   15:39:48  ( -81.29, 168.13)    1.97                 8
 11/04/2021   16:29:23   (  81.29, -24.54) 11/04/2021   16:30:29  (  81.30, -24.60)    1.11                66
 11/07/2021   11:14:11   ( -81.31,-125.52) 11/07/2021   11:14:07  ( -81.29,-125.42)    2.45                 4