Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 6 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 06/30/2021   10:57:30   (   0.03,-137.19) (   0.66,-140.09)  329.94                80
 07/02/2021   10:45:18   (   0.03,-137.18) (   0.04,-137.13)    6.29                80
 07/04/2021   10:30:26   (   0.02,-137.17) (  -0.59,-134.17)  340.98                80
 07/04/2021   22:51:50   (  -0.02,-137.17) (  -0.50,-139.36)  249.78                80
 07/06/2021   22:42:18   (  -0.01,-137.15) (   0.14,-136.40)   84.33                80
 07/08/2021   22:30:06   (   0.01,-137.12) (   0.78,-133.45)  417.58                80
 07/09/2021   10:51:22   (  -0.01,-137.12) (   0.29,-138.61)  169.41                80
 07/11/2021   10:36:29   (  -0.01,-137.08) (  -0.29,-135.64)  163.29                80
 07/11/2021   22:57:52   (   0.01,-137.07) (  -0.80,-140.83)  428.28                80
 07/13/2021   10:24:17   (  -0.01,-137.04) (  -0.93,-132.68)  495.49                80
 07/13/2021   22:45:40   (   0.01,-137.02) (  -0.15,-137.87)   96.15                80