Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 5 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 05/11/2021   12:55:47   (   0.04, -75.20) (  -0.73, -71.65)  404.29                80
 05/13/2021   01:17:28   (  -0.04, -75.21) (  -0.25, -76.30)  123.23                80
 05/14/2021   00:54:08   (  -0.03, -75.22) (   0.81, -71.31)  444.72                80
 05/15/2021   13:15:40   (   0.03, -75.24) (   0.16, -75.92)   77.23                80
 05/16/2021   12:52:20   (   0.02, -75.25) (  -0.95, -70.95)  490.81                80
 05/18/2021   01:14:01   (  -0.02, -75.26) (  -0.08, -75.58)   36.15                80
 05/20/2021   13:09:32   (   0.01, -75.31) (  -0.00, -75.21)   11.32                80
 05/23/2021   01:07:53   (  -0.01, -75.35) (   0.09, -74.87)   54.29                80
 05/24/2021   13:29:25   (   0.01, -75.39) (   0.94, -79.47)  465.90                80