Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 8 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-18)   GOES-18 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 08/23/2024   10:40:08   (  -0.00,-137.01) (   0.31,-138.32)  149.73                80
 08/24/2024   10:18:43   (  -0.00,-137.00) (  -0.75,-133.79)  366.95                80
 08/25/2024   22:40:37   (   0.00,-137.00) (  -0.49,-139.07)  237.37                80
 08/26/2024   22:24:33   (  -0.00,-136.99) (   0.57,-134.55)  278.96                80
 08/28/2024   10:46:19   (   0.01,-136.98) (   0.65,-139.80)  321.84                80
 08/29/2024   10:24:54   (   0.01,-136.97) (  -0.36,-135.26)  194.14                80
 08/30/2024   22:46:49   (  -0.02,-136.95) (  -0.80,-140.56)  410.99                80
 08/31/2024   22:30:44   (  -0.02,-136.94) (   0.21,-136.02)  105.00                80
 09/02/2024   10:52:30   (   0.02,-136.92) (   0.98,-141.28)  496.09                80
 09/03/2024   10:31:04   (   0.02,-136.91) (  -0.04,-136.74)   19.77                80
 09/05/2024   22:34:12   (  -0.02,-136.88) (  -0.19,-137.49)   70.34                80