Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 8 6.  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)
 08/06/2021   14:13:03   (  81.34,  10.52) 08/06/2021   14:11:58  (  81.35,  10.66)    2.74                65
 08/06/2021   15:02:30   ( -81.34, 178.09) 08/06/2021   15:02:38  ( -81.35, 178.16)    1.59                 8
 08/09/2021   09:47:19   (  81.35,  77.07) 08/09/2021   09:46:19  (  81.35,  76.95)    2.21                60
 08/09/2021   10:36:46   ( -81.34,-115.33) 08/09/2021   10:36:59  ( -81.35,-115.52)    3.23                13
 08/12/2021   05:21:34   (  81.35, 143.59) 08/12/2021   05:20:38  (  81.34, 143.60)    0.81                56
 08/12/2021   06:11:01   ( -81.35, -48.78) 08/12/2021   06:11:18  ( -81.33, -48.83)    1.91                17
 08/15/2021   00:55:51   (  81.33,-150.30) 08/15/2021   00:54:59  (  81.35,-150.15)    2.89                52
 08/15/2021   01:45:18   ( -81.33,  17.36) 08/15/2021   01:45:39  ( -81.34,  17.45)    1.49                21
 08/17/2021   20:30:07   (  81.33, -83.84) 08/17/2021   20:29:20  (  81.35, -83.92)    2.32                47