Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 10 14.  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)
 10/15/2024   10:47:03   (  -0.00,-136.99) (   0.63,-139.83)  323.78                80
 10/16/2024   10:25:38   (  -0.00,-136.99) (  -0.36,-135.29)  192.43                80
 10/17/2024   22:47:36   (   0.00,-136.98) (  -0.83,-140.60)  412.05                80
 10/18/2024   22:31:31   (  -0.00,-136.98) (   0.17,-136.06)  103.85                80
 10/20/2024   10:50:40   (   0.02,-136.96) (   0.98,-141.33)  498.06                80
 10/21/2024   10:31:55   (   0.02,-136.94) (  -0.03,-136.80)   17.42                80
 10/23/2024   22:37:47   (  -0.02,-136.91) (  -0.18,-137.56)   73.50                80
 10/24/2024   22:16:22   (  -0.01,-136.90) (   0.85,-133.02)  441.57                80
 10/26/2024   10:40:50   (   0.01,-136.87) (   0.34,-138.28)  161.09                80
 10/27/2024   10:19:25   (   0.01,-136.86) (  -0.69,-133.75)  353.98                80