Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 1 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 01/18/2021   22:45:52   (   0.00,-137.21) (  -0.13,-137.92)   79.73                80
 01/20/2021   22:36:20   (   0.01,-137.21) (   0.50,-134.96)  256.74                80
 01/21/2021   10:57:35   (  -0.01,-137.21) (   0.61,-140.11)  329.54                80
 01/23/2021   10:42:43   (  -0.01,-137.20) (  -0.02,-137.15)    5.94                80
 01/25/2021   10:30:31   (  -0.02,-137.18) (  -0.65,-134.19)  340.54                80
 01/25/2021   22:51:55   (   0.02,-137.18) (  -0.46,-139.38)  250.42                80
 01/27/2021   22:42:23   (   0.02,-137.15) (   0.18,-136.42)   83.33                80
 01/29/2021   22:30:11   (   0.02,-137.12) (   0.82,-133.46)  416.57                80
 01/30/2021   10:51:25   (  -0.02,-137.11) (   0.30,-138.61)  170.47                80