Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 11 15.  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)
 11/16/2024   10:48:01   (  -0.00,-136.99) (   0.69,-140.05)  348.92                80
 11/17/2024   10:26:36   (  -0.00,-136.98) (  -0.33,-135.52)  166.30                80
 11/18/2024   22:48:32   (  -0.00,-136.97) (  -0.89,-140.83)  439.67                80
 11/19/2024   22:32:28   (  -0.01,-136.96) (   0.14,-136.30)   75.54                80
 11/22/2024   10:35:30   (   0.02,-136.93) (   0.05,-137.04)   12.60                80
 11/24/2024   22:36:02   (  -0.02,-136.90) (  -0.20,-137.82)  103.88                80
 11/25/2024   22:19:56   (  -0.02,-136.89) (   0.79,-133.28)  411.10                80
 11/27/2024   10:41:42   (   0.02,-136.86) (   0.43,-138.55)  192.53                80
 11/28/2024   10:20:18   (   0.03,-136.84) (  -0.62,-134.02)  321.93                80