Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 12 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)
 12/03/2024   10:26:31   (   0.02,-136.97) (  -0.33,-135.54)  163.93                80
 12/04/2024   22:48:27   (  -0.02,-136.96) (  -0.86,-140.84)  441.77                80
 12/05/2024   22:29:41   (  -0.01,-136.95) (   0.15,-136.31)   73.21                80
 12/08/2024   10:35:22   (  -0.00,-136.91) (   0.01,-137.05)   15.74                80
 12/09/2024   10:13:57   (  -0.01,-136.89) (  -1.01,-132.51)  499.04                80
 12/10/2024   22:38:31   (   0.00,-136.87) (  -0.20,-137.81)  107.26                80
 12/11/2024   22:17:05   (   0.00,-136.85) (   0.83,-133.28)  407.27                80
 12/13/2024   10:41:31   (   0.01,-136.80) (   0.40,-138.53)  197.29                80
 12/14/2024   10:20:05   (   0.01,-136.78) (  -0.63,-134.00)  316.60                80
 12/15/2024   22:44:39   (  -0.01,-136.74) (  -0.60,-139.29)  291.19                80