Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 11 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)
 11/02/2024   22:47:53   (   0.00,-137.04) (  -0.78,-140.63)  408.98                80
 11/03/2024   22:31:52   (   0.00,-137.04) (   0.23,-136.12)  104.91                80
 11/06/2024   10:32:24   (   0.01,-137.01) (  -0.01,-136.89)   12.99                80
 11/08/2024   22:35:46   (  -0.02,-136.99) (  -0.17,-137.72)   82.86                80
 11/09/2024   22:19:44   (  -0.02,-136.97) (   0.82,-133.20)  430.23                80
 11/11/2024   10:41:37   (   0.02,-136.95) (   0.38,-138.49)  175.94                80
 11/12/2024   10:20:15   (   0.02,-136.93) (  -0.61,-133.97)  337.00                80
 11/13/2024   22:42:17   (  -0.02,-136.91) (  -0.55,-139.31)  272.85                80
 11/14/2024   22:26:16   (  -0.02,-136.89) (   0.47,-134.79)  239.77                80
 11/16/2024   10:48:07   (   0.03,-136.85) (   0.75,-140.07)  367.46                80