Simultaneous Nadir Overpasses (SNOs) between GOES-17 and AQUA
TLE Epoch: 2021 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2021   22:36:21   (   0.03,-137.22) (   0.53,-134.96)  256.97                80
 01/21/2021   10:57:35   (  -0.03,-137.21) (   0.57,-140.12)  330.19                80
 01/23/2021   10:42:42   (  -0.02,-137.19) (   0.00,-137.14)    5.49                80
 01/25/2021   10:30:30   (   0.02,-137.16) (  -0.63,-134.18)  338.61                80
 01/25/2021   22:51:54   (  -0.01,-137.16) (  -0.49,-139.37)  252.10                80
 01/27/2021   22:42:22   (  -0.01,-137.12) (   0.15,-136.41)   80.35                80
 01/29/2021   22:30:09   (  -0.01,-137.07) (   0.74,-133.44)  412.27                80
 01/30/2021   10:51:25   (   0.01,-137.06) (   0.32,-138.61)  175.73                80
 02/01/2021   10:36:32   (   0.01,-137.01) (  -0.26,-135.63)  155.67                80
 02/01/2021   22:57:56   (  -0.01,-137.00) (  -0.83,-140.83)  435.53                80