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   22:46:38   (   0.01,-137.20) (  -0.15,-137.96)   85.65                80
 12/22/2021   22:37:08   (   0.01,-137.20) (   0.46,-135.00)  250.26                80
 12/23/2021   10:55:44   (  -0.01,-137.21) (   0.62,-140.16)  335.37                80
 12/25/2021   10:43:34   (  -0.01,-137.20) (  -0.00,-137.20)    1.60                80
 12/27/2021   10:34:04   (  -0.01,-137.19) (  -0.63,-134.24)  334.87                80
 12/27/2021   22:52:49   (   0.02,-137.18) (  -0.45,-139.44)  256.89                80
 12/29/2021   22:43:18   (   0.01,-137.16) (   0.14,-136.48)   77.34                80
 12/31/2021   22:31:07   (  -0.01,-137.13) (   0.74,-133.51)  410.68                80
 01/01/2022   10:52:23   (   0.01,-137.13) (   0.34,-138.67)  175.52                80
 01/03/2022   10:37:32   (   0.01,-137.09) (  -0.27,-135.71)  156.66                80