Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 5 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)
 05/25/2021   11:01:01   (  81.39,  59.38) 05/25/2021   11:00:12  (  81.38,  59.41)    0.65                49
 05/25/2021   11:50:28   ( -81.38,-133.08) 05/25/2021   11:50:52  ( -81.37,-132.94)    2.53                24
 05/28/2021   06:35:17   (  81.38, 125.71) 05/28/2021   06:34:33  (  81.38, 125.75)    0.63                44
 05/28/2021   07:24:44   ( -81.38, -66.72) 05/28/2021   07:25:13  ( -81.37, -66.58)    2.50                29
 05/31/2021   02:09:34   (  81.37,-167.99) 05/31/2021   02:08:55  (  81.38,-167.94)    1.35                39
 05/31/2021   02:59:01   ( -81.37,  -0.40) 05/31/2021   02:59:35  ( -81.37,  -0.24)    2.68                34
 06/02/2021   21:43:50   (  81.38,-101.34) 06/02/2021   21:43:16  (  81.37,-101.26)    1.96                34
 06/02/2021   22:33:18   ( -81.36,  65.89) 06/02/2021   22:33:57  ( -81.37,  66.08)    3.23                39
 06/05/2021   17:18:07   (  81.37, -35.11) 06/05/2021   17:17:38  (  81.37, -34.98)    2.07                29