Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 11 21.  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)
 11/22/2021   03:55:26   ( -81.15, -18.59) 11/22/2021   03:55:20  ( -81.14, -18.62)    0.80                 6
 11/22/2021   04:44:51   (  81.17, 149.51) 11/22/2021   04:45:58  (  81.17, 149.71)    3.26                67
 11/24/2021   22:40:16   (  81.12,-120.18) 11/24/2021   22:39:03  (  81.12,-120.24)    1.20                73
 11/24/2021   23:29:42   ( -81.14,  47.80) 11/24/2021   23:29:42  ( -81.14,  47.82)    0.32                 0
 11/25/2021   00:19:04   (  81.24,-143.02) 11/25/2021   00:20:18  (  81.20,-143.09)    4.52                74
 11/27/2021   18:14:32   (  81.11, -53.86) 11/27/2021   18:13:25  (  81.12, -53.83)    0.79                67
 11/27/2021   19:03:58   ( -81.14, 114.15) 11/27/2021   19:04:04  ( -81.14, 114.23)    1.70                 6
 11/30/2021   13:48:46   (  81.13,  12.79) 11/30/2021   13:47:45  (  81.13,  12.94)    2.70                61
 11/30/2021   14:38:12   ( -81.15,-179.18) 11/30/2021   14:38:24  ( -81.16,-179.00)    3.21                12
 12/03/2021   09:23:02   (  81.11,  79.03) 12/03/2021   09:22:08  (  81.12,  78.93)    1.70                54