Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 7 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)
 07/20/2021   10:30:35   (   0.03,-137.21) (  -0.61,-134.21)  341.42                80
 07/20/2021   22:54:38   (  -0.03,-137.20) (  -0.52,-139.39)  249.35                80
 07/22/2021   22:39:49   (  -0.02,-137.19) (   0.15,-136.45)   85.11                80
 07/24/2021   22:30:18   (  -0.01,-137.18) (   0.77,-133.49)  419.35                80
 07/25/2021   10:51:33   (   0.02,-137.18) (   0.30,-138.65)  167.15                80
 07/27/2021   10:36:42   (   0.03,-137.16) (  -0.31,-135.70)  167.42                80
 07/27/2021   22:58:06   (  -0.03,-137.16) (  -0.81,-140.88)  423.79                80
 07/29/2021   22:45:55   (  -0.03,-137.14) (  -0.19,-137.93)   89.78                80
 07/31/2021   22:36:24   (  -0.02,-137.11) (   0.43,-134.97)  243.66                80
 08/01/2021   10:57:40   (   0.02,-137.11) (   0.64,-140.13)  343.11                80