Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 12 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 12/15/2021   22:30:57   (   0.01,-137.21) (   0.80,-133.51)  419.98                80
 12/16/2021   10:49:32   (  -0.02,-137.21) (   0.29,-138.67)  166.01                80
 12/18/2021   10:40:02   (  -0.01,-137.20) (  -0.29,-135.71)  168.92                80
 12/18/2021   22:58:47   (   0.01,-137.19) (  -0.81,-140.90)  422.70                80
 12/20/2021   22:46:38   (   0.00,-137.17) (  -0.16,-137.95)   88.67                80
 12/22/2021   22:37:08   (  -0.00,-137.15) (   0.44,-134.99)  244.73                80
 12/23/2021   10:55:44   (   0.00,-137.15) (   0.65,-140.15)  341.63                80
 12/25/2021   10:46:15   (   0.00,-137.12) (  -0.01,-137.20)    9.29                80
 12/27/2021   10:34:05   (   0.00,-137.09) (  -0.61,-134.25)  323.38                80
 12/27/2021   22:52:49   (  -0.00,-137.07) (  -0.53,-139.43)  268.94                80