Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 10 6.  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)
 10/07/2024   22:34:58   (  -0.00,-136.98) (  -0.15,-137.58)   68.85                80
 10/08/2024   22:18:55   (   0.00,-136.97) (   0.87,-133.05)  446.19                80
 10/10/2024   10:38:04   (  -0.00,-136.94) (   0.29,-138.32)  157.11                80
 10/11/2024   10:22:00   (  -0.00,-136.93) (  -0.69,-133.79)  357.57                80
 10/12/2024   22:41:17   (   0.00,-136.90) (  -0.51,-139.09)  249.14                80
 10/13/2024   22:25:14   (   0.00,-136.89) (   0.55,-134.56)  265.46                80
 10/15/2024   10:44:21   (  -0.00,-136.85) (   0.68,-139.82)  338.22                80
 10/16/2024   10:28:16   (  -0.00,-136.83) (  -0.33,-135.28)  176.18                80
 10/17/2024   22:47:33   (   0.00,-136.80) (  -0.87,-140.58)  431.16                80
 10/18/2024   22:31:28   (  -0.00,-136.78) (   0.15,-136.05)   82.94                80