Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 3 24.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 03/24/2021   14:06:32   (  81.42,  13.05) 03/24/2021   14:05:41  (  81.42,  12.95)    1.52                51
 03/24/2021   14:55:59   ( -81.42,-179.42) 03/24/2021   14:56:21  ( -81.42,-179.56)    2.24                22
 03/27/2021   09:40:47   (  81.41,  79.34) 03/27/2021   09:40:02  (  81.41,  79.52)    2.91                45
 03/27/2021   10:30:14   ( -81.41,-113.10) 03/27/2021   10:30:42  ( -81.41,-112.97)    2.07                28
 03/30/2021   05:15:02   (  81.41, 145.60) 03/30/2021   05:14:24  (  81.42, 145.66)    1.88                38
 03/30/2021   06:04:29   ( -81.40, -46.81) 03/30/2021   06:05:04  ( -81.41, -46.79)    1.14                35
 04/02/2021   00:49:15   (  81.41,-147.80) 04/02/2021   00:48:44  (  81.41,-147.82)    0.32                31
 04/02/2021   01:38:42   ( -81.41,  19.83) 04/02/2021   01:39:24  ( -81.41,  19.75)    1.36                42
 04/04/2021   20:23:29   (  81.42, -81.23) 04/04/2021   20:23:05  (  81.41, -81.32)    1.81                24