Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 12 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 12/11/2021   10:33:50   (  -0.01,-137.21) (  -0.66,-134.22)  340.19                80
 12/11/2021   22:52:35   (   0.01,-137.21) (  -0.45,-139.42)  251.09                80
 12/13/2021   22:43:06   (   0.01,-137.21) (   0.18,-136.47)   84.68                80
 12/15/2021   22:30:57   (   0.00,-137.20) (   0.81,-133.52)  419.95                80
 12/16/2021   10:49:32   (  -0.00,-137.21) (   0.28,-138.67)  165.97                80
 12/18/2021   10:40:03   (   0.00,-137.19) (  -0.30,-135.71)  168.41                80
 12/18/2021   22:58:47   (  -0.00,-137.18) (  -0.80,-140.91)  423.40                80
 12/20/2021   22:46:38   (  -0.01,-137.16) (  -0.15,-137.96)   90.08                80
 12/22/2021   22:37:08   (  -0.01,-137.13) (   0.45,-135.00)  242.71                80
 12/23/2021   10:55:44   (   0.01,-137.13) (   0.65,-140.15)  343.71                80