Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 7 28.  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)
 07/28/2024   10:24:53   (  -0.00,-137.00) (  -0.40,-135.35)  188.87                80
 07/29/2024   22:46:50   (   0.00,-137.00) (  -0.81,-140.65)  416.47                80
 07/30/2024   22:30:47   (   0.01,-136.99) (   0.22,-136.13)   98.98                80
 08/02/2024   10:31:10   (  -0.01,-136.96) (  -0.01,-136.85)   12.07                80
 08/04/2024   22:34:24   (   0.02,-136.93) (  -0.14,-137.63)   79.54                80
 08/05/2024   22:18:20   (   0.01,-136.92) (   0.85,-133.10)  435.60                80
 08/07/2024   10:37:29   (  -0.02,-136.90) (   0.29,-138.37)  167.21                80
 08/08/2024   10:21:25   (  -0.02,-136.89) (  -0.70,-133.84)  347.73                80
 08/09/2024   22:40:42   (   0.02,-136.86) (  -0.47,-139.14)  259.06                80
 08/10/2024   22:24:37   (   0.02,-136.85) (   0.53,-134.61)  255.57                80