Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2020 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)
 12/19/2020   22:36:22   (   0.01,-137.22) (   0.51,-134.98)  255.42                80
 12/20/2020   10:54:57   (  -0.02,-137.23) (   0.61,-140.13)  330.39                80
 12/22/2020   10:42:46   (  -0.01,-137.22) (  -0.01,-137.17)    5.08                80
 12/24/2020   10:33:15   (  -0.01,-137.21) (  -0.64,-134.22)  339.83                80
 12/24/2020   22:52:00   (   0.01,-137.20) (  -0.45,-139.42)  251.81                80
 12/26/2020   22:42:29   (  -0.00,-137.18) (   0.18,-136.46)   82.45                80
 12/28/2020   22:30:17   (  -0.01,-137.15) (   0.75,-133.49)  415.71                80
 12/29/2020   10:48:52   (   0.01,-137.15) (   0.36,-138.64)  170.75                80
 12/31/2020   10:39:21   (   0.01,-137.11) (  -0.28,-135.69)  161.37                80
 12/31/2020   22:58:06   (  -0.01,-137.10) (  -0.80,-140.89)  430.99                80