Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 9 12.  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) (  -0.25,-135.67)  172.78                80
 09/13/2021   22:58:07   (  -0.04,-137.18) (  -0.82,-140.87)  418.86                80
 09/15/2021   22:45:56   (  -0.03,-137.16) (  -0.17,-137.92)   84.98                80
 09/17/2021   22:36:24   (  -0.02,-137.14) (   0.43,-134.95)  248.67                80
 09/18/2021   10:55:00   (   0.02,-137.14) (   0.64,-140.11)  337.64                80
 09/20/2021   10:42:48   (   0.01,-137.12) (   0.04,-137.15)    4.61                80
 09/22/2021   10:33:17   (   0.02,-137.09) (  -0.62,-134.20)  329.68                80
 09/22/2021   22:52:01   (  -0.01,-137.08) (  -0.48,-139.39)  262.14                80
 09/24/2021   22:42:29   (  -0.02,-137.05) (   0.13,-136.43)   70.91                80