Simultaneous Nadir Overpasses (SNOs) between GOES-16 and AQUA
TLE Epoch: 2018 3 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 03/23/2018   06:18:10   (   0.01, -75.19) (  -0.93, -70.93)  485.53                80
 03/23/2018   18:39:32   (  -0.01, -75.20) (  -0.23, -76.11)  103.50                80
 03/25/2018   18:30:01   (  -0.01, -75.22) (   0.43, -73.16)  234.37                80
 03/26/2018   06:51:17   (   0.02, -75.22) (   0.66, -78.32)  352.05                80
 03/28/2018   06:39:05   (   0.02, -75.24) (   0.07, -75.35)   13.75                80
 03/30/2018   06:24:14   (   0.01, -75.27) (  -0.60, -72.40)  325.98                80
 03/30/2018   18:45:38   (  -0.02, -75.28) (  -0.48, -77.60)  262.72                80
 04/01/2018   18:36:06   (  -0.01, -75.32) (   0.13, -74.64)   77.80                80
 04/03/2018   18:23:54   (  -0.01, -75.36) (   0.75, -71.67)  418.88                80
 04/04/2018   06:45:11   (   0.01, -75.37) (   0.30, -76.84)  166.51                80