Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 10 23.  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)
 10/24/2021   09:22:58   ( -81.30, -97.89) 10/24/2021   09:22:33  ( -81.31, -97.73)    3.25                25
 10/24/2021   10:12:24   (  81.31,  69.91) 10/24/2021   10:13:13  (  81.30,  69.96)    1.03                49
 10/27/2021   04:57:13   ( -81.30, -31.35) 10/27/2021   04:56:52  ( -81.31, -31.18)    2.83                21
 10/27/2021   05:46:39   (  81.31, 136.42) 10/27/2021   05:47:32  (  81.29, 136.49)    2.27                53
 10/30/2021   00:31:27   ( -81.30,  35.14) 10/30/2021   00:31:11  ( -81.31,  34.96)    3.16                16
 10/30/2021   01:20:54   (  81.29,-157.50) 10/30/2021   01:21:51  (  81.30,-157.38)    2.35                57
 11/01/2021   20:05:42   ( -81.31, 101.59) 11/01/2021   20:05:30  ( -81.31, 101.47)    2.05                12
 11/01/2021   20:55:09   (  81.29, -91.09) 11/01/2021   20:56:10  (  81.29, -90.89)    3.41                61
 11/04/2021   15:39:57   ( -81.30, 167.98) 11/04/2021   15:39:49  ( -81.30, 167.95)    0.64                 8