Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 6 6.  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)
 06/06/2021   09:47:10   (  81.11,  72.95) 06/06/2021   09:46:14  (  81.10,  72.95)    0.37                56
 06/06/2021   10:36:36   ( -81.12,-119.13) 06/06/2021   10:36:54  ( -81.12,-119.26)    2.18                18
 06/09/2021   05:21:26   (  81.11, 139.52) 06/09/2021   05:20:37  (  81.11, 139.65)    2.13                49
 06/09/2021   06:10:52   ( -81.13, -52.54) 06/09/2021   06:11:17  ( -81.13, -52.52)    0.53                25
 06/12/2021   00:55:42   (  81.10,-154.30) 06/12/2021   00:55:01  (  81.10,-154.43)    2.16                41
 06/12/2021   01:45:08   ( -81.12,  13.66) 06/12/2021   01:45:40  ( -81.13,  13.82)    2.87                32
 06/14/2021   20:29:58   (  81.10, -87.79) 06/14/2021   20:29:24  (  81.11, -87.76)    0.59                34
 06/14/2021   21:19:24   ( -81.12,  80.20) 06/14/2021   21:20:04  ( -81.12,  80.14)    0.95                40
 06/17/2021   16:04:14   (  81.11, -21.30) 06/17/2021   16:03:48  (  81.10, -21.48)    3.10                26