Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 1 4.  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)
 01/04/2021   13:23:46   (   0.02, -75.20) (   0.07, -75.47)   30.03                80
 01/07/2021   01:22:07   (  -0.02, -75.17) (  -0.02, -75.12)    5.57                80
 01/09/2021   13:23:00   (   0.01, -75.21) (  -0.09, -74.75)   52.11                80
 01/11/2021   01:39:21   (  -0.00, -75.18) (  -0.90, -79.39)  479.18                80
 01/12/2021   01:21:20   (  -0.00, -75.18) (   0.14, -74.40)   88.38                80
 01/13/2021   13:37:33   (   0.01, -75.22) (   0.85, -79.01)  431.19                80
 01/14/2021   13:19:33   (   0.01, -75.23) (  -0.25, -74.03)  136.93                80
 01/16/2021   01:38:33   (  -0.02, -75.22) (  -0.79, -78.66)  392.43                80
 01/17/2021   01:15:14   (  -0.03, -75.23) (   0.31, -73.68)  176.19                80