Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 12 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)
 12/08/2024   10:35:22   (  -0.00,-137.00) (   0.01,-137.05)    5.00                80
 12/10/2024   22:38:31   (   0.00,-137.00) (  -0.20,-137.81)   93.17                80
 12/11/2024   22:17:05   (  -0.00,-136.99) (   0.83,-133.28)  423.09                80
 12/13/2024   10:41:32   (   0.02,-136.97) (   0.34,-138.55)  178.56                80
 12/14/2024   10:20:05   (   0.02,-136.96) (  -0.63,-134.00)  336.87                80
 12/15/2024   22:44:40   (  -0.02,-136.94) (  -0.55,-139.30)  269.13                80
 12/16/2024   22:23:14   (  -0.01,-136.93) (   0.49,-134.77)  245.97                80
 12/18/2024   10:47:39   (   0.01,-136.90) (   0.73,-140.03)  356.90                80
 12/19/2024   10:26:14   (  -0.00,-136.89) (  -0.31,-135.50)  158.08                80