Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 6 1.  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)
 06/03/2021   14:12:54   (  81.10,   6.47) 06/03/2021   14:11:51  (  81.10,   6.36)    1.98                63
 06/03/2021   15:02:20   ( -81.12, 174.40) 06/03/2021   15:02:30  ( -81.12, 174.53)    2.16                10
 06/06/2021   09:47:11   (  81.09,  72.69) 06/06/2021   09:46:15  (  81.09,  72.68)    0.47                56
 06/06/2021   10:36:37   ( -81.11,-119.35) 06/06/2021   10:36:55  ( -81.11,-119.48)    2.31                18
 06/09/2021   05:21:26   (  81.10, 139.25) 06/09/2021   05:20:37  (  81.10, 139.37)    2.18                49
 06/09/2021   06:10:52   ( -81.12, -52.77) 06/09/2021   06:11:17  ( -81.12, -52.76)    0.32                25
 06/12/2021   00:55:42   (  81.10,-154.23) 06/12/2021   00:55:01  (  81.10,-154.34)    1.94                41
 06/12/2021   01:45:08   ( -81.13,  13.78) 06/12/2021   01:45:40  ( -81.13,  13.95)    2.95                32
 06/14/2021   20:29:58   (  81.11, -87.73) 06/14/2021   20:29:24  (  81.11, -87.68)    0.91                34