Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 4 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)
 04/30/2021   21:00:38   (  81.06, -96.81) 04/30/2021   21:00:25  (  81.05, -96.90)    1.58                13
 04/30/2021   21:50:04   ( -81.08,  71.13) 04/30/2021   21:51:04  ( -81.07,  71.02)    1.94                60
 05/03/2021   16:34:51   (  81.06, -30.27) 05/03/2021   16:34:49  (  81.07, -30.10)    2.87                 2
 05/03/2021   17:24:17   ( -81.09, 137.70) 05/03/2021   17:25:28  ( -81.09, 137.86)    2.68                71
 05/06/2021   11:19:38   ( -81.04,-131.77) 05/06/2021   11:18:34  ( -81.04,-131.72)    0.97                64
 05/06/2021   12:09:03   (  81.07,  36.24) 05/06/2021   12:09:13  (  81.07,  36.30)    1.06                10
 05/09/2021   06:53:51   ( -81.05, -65.28) 05/09/2021   06:52:59  ( -81.04, -65.29)    0.48                52
 05/09/2021   07:43:16   (  81.07, 102.71) 05/09/2021   07:43:38  (  81.07, 102.68)    0.54                22
 05/12/2021   02:28:04   ( -81.05,   1.16) 05/12/2021   02:27:24  ( -81.04,   1.11)    1.06                40