Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 5 27.  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)
 05/28/2021   06:35:17   (  81.39, 125.82) 05/28/2021   06:34:33  (  81.38, 125.86)    1.01                44
 05/28/2021   07:24:44   ( -81.38, -66.64) 05/28/2021   07:25:13  ( -81.37, -66.49)    2.91                29
 05/31/2021   02:09:34   (  81.38,-167.89) 05/31/2021   02:08:55  (  81.38,-167.82)    1.12                39
 05/31/2021   02:59:01   ( -81.38,  -0.32) 05/31/2021   02:59:35  ( -81.37,  -0.14)    3.09                34
 06/02/2021   21:43:51   (  81.37,-101.63) 06/02/2021   21:43:17  (  81.38,-101.52)    2.15                34
 06/02/2021   22:33:18   ( -81.37,  65.97) 06/02/2021   22:33:58  ( -81.38,  65.80)    3.15                40
 06/05/2021   17:18:06   (  81.38, -35.01) 06/05/2021   17:17:37  (  81.37, -34.84)    3.02                29
 06/05/2021   18:07:33   ( -81.38, 132.60) 06/05/2021   18:08:18  ( -81.37, 132.49)    2.09                45
 06/08/2021   12:52:22   (  81.39,  31.57) 06/08/2021   12:51:59  (  81.37,  31.43)    2.85                23