Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 4 5.  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)
 04/05/2021   13:41:59   ( -81.14,-165.79) 04/05/2021   13:41:43  ( -81.14,-165.72)    1.34                16
 04/05/2021   14:31:25   (  81.15,   1.94) 04/05/2021   14:32:23  (  81.15,   2.00)    1.40                58
 04/08/2021   09:16:14   ( -81.12, -99.61) 04/08/2021   09:16:05  ( -81.12, -99.77)    2.89                 9
 04/08/2021   10:05:39   (  81.15,  68.46) 04/08/2021   10:06:44  (  81.15,  68.32)    2.42                65
 04/11/2021   04:50:28   ( -81.13, -33.09) 04/11/2021   04:50:25  ( -81.13, -33.09)    0.44                 3
 04/11/2021   05:39:53   (  81.16, 134.95) 04/11/2021   05:41:04  (  81.16, 135.00)    0.91                71
 04/13/2021   23:35:15   (  81.11,-134.62) 04/13/2021   23:34:06  (  81.11,-134.71)    1.66                69
 04/14/2021   00:24:41   ( -81.13,  33.40) 04/14/2021   00:24:44  ( -81.14,  33.58)    3.21                 3
 04/16/2021   19:09:28   (  81.13, -67.82) 04/16/2021   19:08:25  (  81.13, -67.69)    2.32                63