Simultaneous Nadir Overpasses (SNOs) between GOES-16 and AQUA
TLE Epoch: 2018 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 06/22/2018   18:23:31   (   0.00, -75.20) (   0.78, -71.67)  402.96                80
 06/23/2018   06:44:46   (  -0.00, -75.21) (   0.31, -76.82)  182.31                80
 06/25/2018   06:29:54   (  -0.01, -75.23) (  -0.27, -73.86)  155.96                80
 06/25/2018   18:51:19   (   0.01, -75.24) (  -0.81, -79.06)  434.51                80
 06/27/2018   06:17:43   (  -0.02, -75.26) (  -0.92, -70.91)  494.57                80
 06/27/2018   18:39:08   (   0.02, -75.26) (  -0.16, -76.11)   95.69                80
 06/29/2018   18:29:37   (   0.02, -75.30) (   0.50, -73.16)  243.70                80
 06/30/2018   06:50:52   (  -0.03, -75.31) (   0.61, -78.31)  341.11                80
 07/02/2018   06:38:41   (  -0.03, -75.35) (  -0.05, -75.36)    2.61                80
 07/04/2018   06:23:49   (  -0.03, -75.39) (  -0.65, -72.40)  339.82                80
 07/04/2018   18:45:14   (   0.03, -75.40) (  -0.41, -77.60)  249.93                80