Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 11 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)
 11/08/2024   22:35:46   (  -0.00,-137.02) (  -0.13,-137.72)   79.91                80
 11/09/2024   22:19:45   (  -0.00,-137.02) (   0.85,-133.20)  434.79                80
 11/11/2024   10:41:37   (   0.00,-137.02) (   0.35,-138.49)  168.80                80
 11/12/2024   10:20:17   (   0.00,-137.02) (  -0.70,-133.99)  345.68                80
 11/13/2024   22:42:18   (  -0.00,-137.01) (  -0.52,-139.31)  262.14                80
 11/14/2024   22:26:17   (  -0.00,-137.01) (   0.48,-134.79)  251.98                80
 11/16/2024   10:45:29   (   0.01,-136.99) (   0.69,-140.09)  352.63                80
 11/17/2024   10:29:26   (   0.01,-136.98) (  -0.28,-135.56)  161.13                80
 11/18/2024   22:48:48   (  -0.02,-136.96) (  -0.91,-140.89)  447.73                80
 11/19/2024   22:30:06   (  -0.01,-136.95) (   0.12,-136.38)   65.56                80