Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2020 12 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 12/19/2020   22:36:22   (   0.01,-137.22) (   0.47,-134.97)  255.59                80
 12/20/2020   10:54:57   (  -0.01,-137.23) (   0.59,-140.14)  330.25                80
 12/22/2020   10:45:26   (  -0.01,-137.22) (  -0.03,-137.18)    5.27                80
 12/24/2020   10:33:16   (  -0.01,-137.21) (  -0.66,-134.22)  340.23                80
 12/24/2020   22:51:59   (   0.01,-137.20) (  -0.49,-139.41)  251.33                80
 12/26/2020   22:42:28   (  -0.00,-137.18) (   0.15,-136.45)   83.01                80
 12/28/2020   22:30:17   (  -0.01,-137.16) (   0.78,-133.50)  416.44                80
 12/29/2020   10:48:52   (   0.01,-137.16) (   0.33,-138.65)  170.04                80
 12/31/2020   10:39:21   (   0.01,-137.12) (  -0.31,-135.70)  162.18                80
 12/31/2020   22:58:05   (  -0.00,-137.10) (  -0.82,-140.88)  430.06                80