Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2019 6 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 06/24/2019   22:36:28   (   0.00,-137.18) (   0.46,-134.95)  253.08                80
 06/25/2019   10:57:42   (  -0.00,-137.19) (   0.64,-140.10)  331.30                80
 06/27/2019   10:45:31   (  -0.00,-137.18) (  -0.02,-137.15)    3.73                80
 06/29/2019   10:30:39   (  -0.01,-137.16) (  -0.63,-134.19)  337.14                80
 06/29/2019   22:52:03   (   0.01,-137.13) (  -0.49,-139.38)  256.46                80
 07/01/2019   22:42:32   (   0.01,-137.10) (   0.18,-136.43)   76.35                80
 07/03/2019   22:30:19   (   0.01,-137.06) (   0.74,-133.46)  408.33                80
 07/04/2019   10:51:35   (  -0.01,-137.07) (   0.32,-138.63)  176.78                80
 07/06/2019   10:36:43   (  -0.00,-137.02) (  -0.30,-135.67)  154.52                80
 07/06/2019   22:58:07   (   0.00,-136.99) (  -0.80,-140.86)  439.92                80