Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 3 16.  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)
 03/16/2021   05:02:40   (  81.46, 149.82) 03/16/2021   05:03:46  (  81.26, 153.28)   61.87                66
 03/18/2021   22:58:02   (  81.43,-119.71) 03/18/2021   22:56:58  (  81.42,-119.61)    1.93                64
 03/18/2021   23:47:29   ( -81.42,  47.82) 03/18/2021   23:47:38  ( -81.41,  47.90)    1.62                 9
 03/21/2021   18:32:16   (  81.41, -53.60) 03/21/2021   18:31:20  (  81.42, -53.41)    3.34                56
 03/21/2021   19:21:43   ( -81.41, 113.97) 03/21/2021   19:22:00  ( -81.41, 114.13)    2.76                17
 03/24/2021   14:06:29   (  81.41,  12.87) 03/24/2021   14:05:42  (  81.42,  12.79)    1.99                47
 03/24/2021   14:55:56   ( -81.41,-179.53) 03/24/2021   14:56:22  ( -81.42,-179.65)    2.24                26
 03/27/2021   09:40:41   (  81.41,  79.30) 03/27/2021   09:40:02  (  81.42,  79.35)    1.22                39