Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 8 2.  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)
 08/02/2024   10:31:11   (   0.00,-137.00) (  -0.03,-136.86)   16.62                80
 08/04/2024   22:34:24   (  -0.01,-136.99) (  -0.17,-137.62)   72.12                80
 08/05/2024   22:18:20   (  -0.01,-136.99) (   0.88,-133.10)  443.84                80
 08/07/2024   10:40:08   (   0.01,-136.98) (   0.31,-138.36)  157.65                80
 08/08/2024   10:18:44   (   0.01,-136.97) (  -0.68,-133.83)  358.03                80
 08/09/2024   22:40:41   (  -0.01,-136.96) (  -0.49,-139.13)  247.30                80
 08/10/2024   22:24:37   (  -0.01,-136.95) (   0.50,-134.60)  268.06                80
 08/12/2024   10:46:25   (   0.02,-136.93) (   0.68,-139.87)  334.55                80
 08/13/2024   10:25:01   (   0.02,-136.92) (  -0.32,-135.33)  180.23                80
 08/14/2024   22:46:58   (  -0.02,-136.89) (  -0.84,-140.64)  426.70                80
 08/15/2024   22:30:53   (  -0.02,-136.87) (   0.17,-136.11)   87.59                80