Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 1 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)
 01/20/2021   22:36:20   (   0.00,-137.21) (   0.48,-134.95)  256.37                80
 01/21/2021   10:57:34   (  -0.01,-137.21) (   0.62,-140.11)  329.80                80
 01/23/2021   10:42:42   (  -0.01,-137.20) (  -0.00,-137.14)    5.91                80
 01/25/2021   10:30:30   (  -0.01,-137.18) (  -0.64,-134.19)  340.26                80
 01/25/2021   22:51:54   (   0.02,-137.17) (  -0.47,-139.37)  250.82                80
 01/27/2021   22:42:22   (   0.02,-137.15) (   0.17,-136.42)   82.95                80
 01/29/2021   22:30:10   (   0.02,-137.11) (   0.82,-133.46)  416.22                80
 01/30/2021   10:51:25   (  -0.02,-137.11) (   0.30,-138.61)  170.69                80
 02/01/2021   10:36:32   (  -0.02,-137.07) (  -0.29,-135.64)  162.03                80
 02/01/2021   22:57:56   (   0.02,-137.05) (  -0.80,-140.83)  429.62                80