Simultaneous Nadir Overpasses (SNOs) between GOES-16 and AQUA
TLE Epoch: 2018 12 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 12/20/2018   06:17:19   (   0.01, -75.20) (  -0.92, -70.91)  488.60                80
 12/20/2018   18:38:43   (  -0.02, -75.20) (  -0.18, -76.10)  100.98                80
 12/22/2018   18:29:12   (  -0.02, -75.23) (   0.43, -73.14)  237.47                80
 12/23/2018   06:50:27   (   0.02, -75.23) (   0.68, -78.30)  348.23                80
 12/25/2018   06:38:16   (   0.03, -75.26) (   0.06, -75.34)    9.66                80
 12/27/2018   06:23:27   (   0.03, -75.29) (  -0.62, -72.39)  329.78                80
 12/27/2018   18:45:35   (  -0.03, -75.29) (  -0.55, -77.57)  259.71                34
 12/29/2018   18:32:39   (  -0.03, -75.33) (   0.13, -74.62)   80.70                80
 12/31/2018   18:20:28   (  -0.03, -75.38) (   0.76, -71.67)  421.78                80
 01/01/2019   06:44:24   (   0.04, -75.39) (   0.33, -76.83)  162.79                80