Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 6 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 06/09/2021   10:36:37   (   0.00,-137.20) (  -0.33,-135.68)  173.13                80
 06/09/2021   23:00:41   (  -0.01,-137.20) (  -0.78,-140.87)  417.17                80
 06/11/2021   22:48:30   (   0.00,-137.20) (  -0.13,-137.92)   80.86                80
 06/13/2021   22:33:38   (   0.01,-137.20) (   0.46,-134.95)  254.91                80
 06/14/2021   10:57:34   (  -0.00,-137.20) (   0.63,-140.11)  331.37                80
 06/16/2021   10:42:43   (  -0.00,-137.19) (  -0.03,-137.16)    4.08                80
 06/18/2021   10:30:31   (  -0.00,-137.18) (  -0.62,-134.20)  338.48                80
 06/18/2021   22:54:35   (   0.00,-137.17) (  -0.47,-139.39)  252.47                80
 06/20/2021   22:42:23   (   0.00,-137.15) (   0.13,-136.43)   81.42                80