Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 12 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 12/22/2021   22:37:09   (   0.01,-137.20) (   0.50,-135.01)  250.42                80
 12/23/2021   10:55:44   (  -0.02,-137.21) (   0.64,-140.15)  335.32                80
 12/25/2021   10:46:15   (  -0.02,-137.20) (  -0.04,-137.21)    2.97                80
 12/27/2021   10:31:24   (  -0.02,-137.19) (  -0.62,-134.24)  335.18                80
 12/27/2021   22:52:49   (   0.02,-137.18) (  -0.46,-139.44)  256.43                80
 12/29/2021   22:43:18   (   0.01,-137.16) (   0.13,-136.47)   77.98                80
 12/31/2021   22:31:08   (  -0.00,-137.13) (   0.79,-133.52)  411.41                80
 01/01/2022   10:52:23   (   0.01,-137.13) (   0.35,-138.67)  174.87                80
 01/03/2022   10:37:32   (   0.01,-137.10) (  -0.26,-135.71)  157.47                80
 01/03/2022   22:58:56   (  -0.01,-137.08) (  -0.80,-140.91)  434.95                80