Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 8 29.  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)
 08/29/2021   18:26:45   ( -81.10, 123.06) 08/29/2021   18:25:38  ( -81.10, 123.04)    0.47                67
 08/29/2021   19:16:10   (  81.13, -68.85) 08/29/2021   19:16:17  (  81.13, -68.85)    0.28                 7
 09/01/2021   14:01:01   ( -81.11,-170.37) 09/01/2021   14:00:00  ( -81.11,-170.34)    0.51                61
 09/01/2021   14:50:26   (  81.14,  -2.30) 09/01/2021   14:50:39  (  81.14,  -2.26)    0.82                13
 09/04/2021   09:35:16   ( -81.12,-103.80) 09/04/2021   09:34:21  ( -81.12,-103.73)    1.22                55
 09/04/2021   10:24:42   (  81.12,  63.88) 09/04/2021   10:25:01  (  81.13,  63.94)    1.19                19
 09/07/2021   05:09:33   ( -81.11, -37.59) 09/07/2021   05:08:44  ( -81.11, -37.51)    1.49                49
 09/07/2021   05:58:58   (  81.13, 130.43) 09/07/2021   05:59:23  (  81.13, 130.49)    1.22                25
 09/10/2021   00:43:49   ( -81.11,  28.97) 09/10/2021   00:43:06  ( -81.12,  29.06)    1.54                43