Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 12 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)
 12/20/2021   22:46:39   (   0.01,-137.20) (  -0.13,-137.96)   86.27                80
 12/22/2021   22:37:09   (   0.01,-137.19) (   0.47,-135.00)  248.61                80
 12/23/2021   10:55:44   (  -0.01,-137.19) (   0.62,-140.16)  337.33                80
 12/25/2021   10:43:34   (  -0.01,-137.18) (   0.01,-137.20)    3.39                80
 12/27/2021   10:34:04   (  -0.01,-137.16) (  -0.61,-134.24)  330.73                80
 12/27/2021   22:52:49   (   0.01,-137.14) (  -0.47,-139.44)  261.27                80
 12/29/2021   22:43:19   (   0.00,-137.11) (   0.16,-136.48)   71.82                80
 12/31/2021   22:31:08   (  -0.01,-137.07) (   0.74,-133.52)  403.95                80
 01/01/2022   10:52:24   (   0.01,-137.07) (   0.35,-138.67)  182.59                80