Simultaneous Nadir Overpasses (SNOs) between GOES-16 and AQUA
TLE Epoch: 2021 1 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 01/01/2021   06:23:22   (   0.02, -75.20) (  -0.58, -72.40)  318.34                80
 01/01/2021   18:44:47   (  -0.02, -75.20) (  -0.50, -77.60)  272.41                80
 01/03/2021   18:35:15   (  -0.01, -75.19) (   0.09, -74.64)   62.54                80
 01/05/2021   18:23:04   (   0.01, -75.18) (   0.75, -71.68)  397.78                80
 01/06/2021   06:44:19   (  -0.00, -75.18) (   0.35, -76.84)  188.34                80
 01/08/2021   06:29:27   (   0.01, -75.18) (  -0.25, -73.87)  148.19                80
 01/08/2021   18:50:52   (  -0.02, -75.18) (  -0.83, -79.07)  442.49                80
 01/10/2021   06:17:16   (   0.02, -75.18) (  -0.92, -70.92)  484.62                80
 01/10/2021   18:38:40   (  -0.01, -75.18) (  -0.22, -76.11)  106.02                80
 01/12/2021   18:29:08   (  -0.01, -75.18) (   0.40, -73.15)  230.96                80
 01/13/2021   06:50:22   (   0.01, -75.19) (   0.71, -78.30)  354.36                80