Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 12 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 12/20/2021   22:46:39   (   0.01,-137.20) (  -0.12,-137.96)   86.46                80
 12/22/2021   22:37:09   (   0.01,-137.18) (   0.49,-135.00)  248.38                80
 12/23/2021   10:55:44   (  -0.01,-137.19) (   0.60,-140.16)  337.63                80
 12/25/2021   10:46:15   (  -0.01,-137.17) (  -0.02,-137.20)    3.97                80
 12/27/2021   10:34:05   (  -0.01,-137.15) (  -0.65,-134.25)  330.35                80
 12/27/2021   22:52:48   (   0.01,-137.13) (  -0.49,-139.43)  261.62                80
 12/29/2021   22:43:18   (   0.01,-137.10) (   0.16,-136.48)   71.49                80
 12/31/2021   22:31:08   (  -0.01,-137.06) (   0.76,-133.52)  403.64                80
 01/01/2022   10:52:23   (   0.01,-137.06) (   0.32,-138.68)  182.95                80