Simultaneous Nadir Overpasses (SNOs) between GOES-16 and AQUA
TLE Epoch: 2021 2 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2021   06:23:27   (   0.00, -75.15) (  -0.61, -72.40)  312.95                80
 02/18/2021   18:44:50   (  -0.00, -75.15) (  -0.55, -77.58)  276.73                80
 02/20/2021   18:35:19   (   0.00, -75.17) (   0.09, -74.62)   61.74                80
 02/22/2021   18:23:08   (   0.01, -75.19) (   0.73, -71.67)  400.29                80
 02/23/2021   06:44:24   (  -0.01, -75.20) (   0.36, -76.83)  185.33                80
 02/25/2021   06:29:33   (  -0.01, -75.23) (  -0.28, -73.87)  153.73                80
 02/25/2021   18:50:57   (   0.02, -75.23) (  -0.80, -79.06)  436.07                80
 02/27/2021   06:17:22   (  -0.02, -75.26) (  -0.93, -70.92)  493.38                80
 02/27/2021   18:38:46   (   0.02, -75.26) (  -0.15, -76.11)   96.12                80
 03/01/2021   18:29:15   (   0.02, -75.30) (   0.50, -73.16)  244.51                80
 03/02/2021   06:50:31   (  -0.02, -75.32) (   0.60, -78.31)  340.17                80