Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 7 14.  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)
 07/15/2021   02:28:18   ( -81.36,   7.06) 07/15/2021   02:27:53  ( -81.36,   6.90)    2.69                25
 07/15/2021   03:17:45   (  81.35, 174.46) 07/15/2021   03:18:34  (  81.36, 174.28)    3.47                49
 07/17/2021   22:02:34   ( -81.34,  73.21) 07/17/2021   22:02:14  ( -81.36,  73.36)    3.01                20
 07/17/2021   22:52:00   (  81.35,-119.04) 07/17/2021   22:52:54  (  81.35,-118.90)    2.38                54
 07/20/2021   17:36:49   ( -81.35, 139.71) 07/20/2021   17:36:35  ( -81.36, 139.80)    1.78                14
 07/20/2021   18:26:14   (  81.35, -52.57) 07/20/2021   18:27:14  (  81.34, -52.48)    1.74                60
 07/23/2021   13:11:03   ( -81.35,-153.82) 07/23/2021   13:10:55  ( -81.35,-153.77)    0.92                 8
 07/23/2021   14:00:29   (  81.35,  13.86) 07/23/2021   14:01:35  (  81.34,  13.92)    1.45                66
 07/26/2021   07:55:55   (  81.27, 103.44) 07/26/2021   07:54:43  (  81.44, 102.32)   27.10                72
 07/26/2021   08:45:18   ( -81.35, -87.38) 07/26/2021   08:45:16  ( -81.35, -87.36)    0.45                 2