Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 7 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2021   10:30:34   (   0.03,-137.21) (  -0.59,-134.20)  341.41                80
 07/20/2021   22:51:59   (  -0.03,-137.20) (  -0.48,-139.40)  249.35                80
 07/22/2021   22:42:28   (  -0.02,-137.19) (   0.13,-136.44)   85.12                80
 07/24/2021   22:30:17   (  -0.02,-137.18) (   0.75,-133.49)  419.44                80
 07/25/2021   10:51:33   (   0.02,-137.18) (   0.33,-138.65)  167.02                80
 07/27/2021   10:36:42   (   0.03,-137.16) (  -0.29,-135.69)  167.44                80
 07/27/2021   22:58:06   (  -0.03,-137.16) (  -0.84,-140.88)  423.76                80
 07/29/2021   22:45:55   (  -0.03,-137.14) (  -0.21,-137.92)   89.74                80
 07/31/2021   22:36:24   (  -0.02,-137.11) (   0.41,-134.97)  243.76                80
 08/01/2021   10:57:40   (   0.02,-137.11) (   0.65,-140.13)  342.98                80