Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 10 22.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 10/22/2021   05:28:14   (  81.13, 137.96) 10/22/2021   05:27:57  (  81.13, 137.94)    0.48                17
 10/22/2021   06:17:40   ( -81.14, -54.15) 10/22/2021   06:18:37  ( -81.14, -54.24)    1.61                57
 10/25/2021   01:02:29   (  81.13,-155.50) 10/25/2021   01:02:19  (  81.14,-155.33)    2.95                10
 10/25/2021   01:51:55   ( -81.15,  12.42) 10/25/2021   01:52:59  ( -81.15,  12.52)    1.72                64
 10/27/2021   19:47:54   ( -80.09,  91.45) 10/27/2021   19:46:40  ( -80.40,  90.27)   41.46                74
 10/27/2021   20:36:44   (  81.14, -89.00) 10/27/2021   20:36:42  (  81.14, -89.00)    0.11                 2
 10/27/2021   21:26:10   ( -81.16,  78.94) 10/27/2021   21:27:22  ( -81.15,  78.87)    1.31                72
 10/30/2021   15:21:33   ( -81.11, 169.39) 10/30/2021   15:20:25  ( -81.12, 169.56)    3.10                68
 10/30/2021   16:10:58   (  81.14, -22.55) 10/30/2021   16:11:04  (  81.13, -22.69)    2.32                 6
 11/02/2021   10:55:48   ( -81.11,-124.18) 11/02/2021   10:54:48  ( -81.11,-124.14)    0.91                60