Simultaneous Nadir Overpasses (SNOs) between GOES-16 and AQUA
TLE Epoch: 2017 12 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)
 12/19/2017   18:26:35   (  -0.01, -75.21) (   0.43, -73.14)  235.66                80
 12/20/2017   06:47:51   (   0.02, -75.17) (   0.69, -78.29)  355.34                80
 12/22/2017   06:35:41   (   0.02, -75.17) (   0.06, -75.34)   19.12                80
 12/24/2017   06:26:11   (   0.01, -75.18) (  -0.57, -72.38)  317.49                80
 12/24/2017   18:47:34   (  -0.01, -75.22) (  -0.53, -77.57)  267.77                80
 12/26/2017   18:32:44   (  -0.00, -75.24) (   0.11, -74.62)   69.55                80
 12/28/2017   18:20:35   (  -0.00, -75.25) (   0.75, -71.67)  407.27                80
 12/29/2017   06:41:50   (   0.01, -75.21) (   0.37, -76.82)  183.42                80
 12/31/2017   06:32:20   (   0.01, -75.23) (  -0.28, -73.87)  154.67                80
 12/31/2017   18:53:44   (  -0.02, -75.28) (  -0.82, -79.06)  429.97                80