Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 7 9.  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)
 07/09/2021   11:19:48   ( -81.37,-125.68) 07/09/2021   11:19:11  ( -81.36,-125.62)    1.26                37
 07/09/2021   12:09:15   (  81.35,  41.73) 07/09/2021   12:09:52  (  81.36,  41.74)    0.31                37
 07/12/2021   06:54:03   ( -81.35, -59.47) 07/12/2021   06:53:32  ( -81.37, -59.53)    1.70                31
 07/12/2021   07:43:29   (  81.36, 108.29) 07/12/2021   07:44:12  (  81.35, 108.20)    1.77                43
 07/15/2021   02:28:18   ( -81.36,   7.09) 07/15/2021   02:27:53  ( -81.36,   6.93)    2.71                25
 07/15/2021   03:17:45   (  81.35, 174.44) 07/15/2021   03:18:33  (  81.35, 174.64)    3.45                48
 07/17/2021   22:02:34   ( -81.34,  73.24) 07/17/2021   22:02:14  ( -81.36,  73.37)    2.73                20
 07/17/2021   22:52:00   (  81.35,-119.07) 07/17/2021   22:52:54  (  81.35,-118.94)    2.18                54
 07/20/2021   17:36:49   ( -81.35, 139.73) 07/20/2021   17:36:35  ( -81.36, 139.80)    1.41                14