Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 6 1.  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)
 06/02/2021   21:43:50   (  81.38,-101.48) 06/02/2021   21:43:16  (  81.38,-101.35)    2.06                34
 06/02/2021   22:33:17   ( -81.37,  66.07) 06/02/2021   22:33:57  ( -81.38,  65.92)    2.56                40
 06/05/2021   17:18:06   (  81.39, -34.87) 06/05/2021   17:17:38  (  81.38, -35.06)    3.37                28
 06/05/2021   18:07:34   ( -81.36, 132.31) 06/05/2021   18:08:19  ( -81.38, 132.23)    2.18                45
 06/08/2021   12:52:23   (  81.37,  31.32) 06/08/2021   12:52:00  (  81.38,  31.22)    1.82                23
 06/08/2021   13:41:50   ( -81.37,-161.09) 06/08/2021   13:42:40  ( -81.37,-161.09)    0.46                50
 06/11/2021   08:26:38   (  81.38,  97.86) 06/11/2021   08:26:20  (  81.37,  97.87)    1.08                18
 06/11/2021   09:16:06   ( -81.36, -94.91) 06/11/2021   09:17:01  ( -81.37, -94.81)    2.10                55
 06/14/2021   04:00:55   (  81.36, 163.98) 06/14/2021   04:00:42  (  81.37, 164.11)    2.51                13