Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 09/13/2021   10:39:22   (   0.05,-137.19) (  -0.27,-135.67)  172.79                80
 09/13/2021   22:58:07   (  -0.04,-137.18) (  -0.80,-140.87)  418.88                80
 09/15/2021   22:45:55   (  -0.03,-137.16) (  -0.21,-137.91)   84.94                80
 09/17/2021   22:36:24   (  -0.02,-137.14) (   0.45,-134.95)  248.70                80
 09/18/2021   10:54:59   (   0.02,-137.14) (   0.68,-140.10)  337.54                80
 09/20/2021   10:42:48   (   0.01,-137.12) (   0.02,-137.15)    3.82                80
 09/22/2021   10:33:16   (   0.02,-137.09) (  -0.58,-134.19)  329.83                80
 09/22/2021   22:52:00   (  -0.01,-137.08) (  -0.52,-139.38)  262.05                80
 09/24/2021   22:42:28   (  -0.02,-137.05) (   0.09,-136.42)   71.05                80
 09/26/2021   22:30:16   (  -0.02,-137.01) (   0.71,-133.46)  403.24                80