Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 11 16.  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)
 11/17/2024   10:26:36   (  -0.00,-136.98) (  -0.34,-135.53)  166.31                80
 11/18/2024   22:48:33   (  -0.00,-136.97) (  -0.88,-140.83)  439.66                80
 11/19/2024   22:32:28   (  -0.01,-136.96) (   0.14,-136.30)   75.52                80
 11/22/2024   10:35:30   (   0.02,-136.93) (   0.07,-137.03)   13.05                80
 11/24/2024   22:36:02   (  -0.02,-136.90) (  -0.23,-137.81)  104.12                80
 11/25/2024   22:19:57   (  -0.02,-136.89) (   0.80,-133.29)  410.74                80
 11/27/2024   10:41:44   (   0.02,-136.86) (   0.43,-138.55)  193.06                80
 11/28/2024   10:20:19   (   0.03,-136.84) (  -0.61,-134.02)  321.29                80
 11/29/2024   22:42:15   (  -0.03,-136.82) (  -0.56,-139.33)  286.38                80