Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2025 2 24.  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)
 02/25/2025   10:52:42   (  -0.01,-136.99) (   0.97,-141.37)  498.55                80
 02/26/2025   10:31:18   (  -0.01,-136.99) (  -0.03,-136.84)   17.63                80
 02/28/2025   22:34:31   (   0.01,-137.00) (  -0.15,-137.62)   70.74                80
 03/01/2025   22:18:26   (   0.00,-137.00) (   0.87,-133.09)  445.23                80
 03/03/2025   10:37:33   (  -0.01,-136.98) (   0.31,-138.36)  157.11                80
 03/04/2025   10:21:29   (  -0.00,-136.97) (  -0.71,-133.83)  358.32                80
 03/05/2025   22:40:46   (   0.00,-136.96) (  -0.46,-139.14)  247.60                80
 03/06/2025   22:24:41   (   0.00,-136.95) (   0.51,-134.60)  267.37                80
 03/08/2025   10:43:48   (  -0.01,-136.92) (   0.65,-139.87)  336.32                80
 03/09/2025   10:27:44   (  -0.01,-136.90) (  -0.38,-135.35)  178.40                80