Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 9 3.  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)
 09/03/2024   10:31:04   (   0.01,-137.00) (  -0.02,-136.74)   29.42                80
 09/05/2024   22:36:53   (  -0.01,-137.00) (  -0.14,-137.49)   56.39                80
 09/06/2024   22:15:28   (  -0.01,-137.00) (   0.90,-132.96)  460.56                80
 09/08/2024   10:39:54   (   0.01,-136.99) (   0.26,-138.22)  139.66                80
 09/09/2024   10:18:27   (   0.01,-136.98) (  -0.72,-133.67)  376.76                80
 09/10/2024   22:40:22   (  -0.01,-136.97) (  -0.44,-138.97)  227.61                80
 09/11/2024   22:24:15   (  -0.01,-136.95) (   0.56,-134.43)  288.35                80
 09/13/2024   10:46:00   (   0.02,-136.93) (   0.64,-139.68)  313.27                80
 09/14/2024   10:24:34   (   0.02,-136.91) (  -0.36,-135.13)  202.28                80
 09/15/2024   22:46:27   (  -0.03,-136.88) (  -0.82,-140.42)  403.17                80
 09/16/2024   22:30:21   (  -0.03,-136.87) (   0.19,-135.88)  112.23                80