Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 10 20.  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)
 10/21/2024   10:31:55   (  -0.00,-136.97) (  -0.02,-136.79)   20.11                80
 10/23/2024   22:37:48   (   0.00,-136.96) (  -0.13,-137.56)   69.07                80
 10/24/2024   22:16:23   (   0.01,-136.95) (   0.88,-133.03)  446.34                80
 10/26/2024   10:40:51   (  -0.01,-136.92) (   0.30,-138.29)  156.44                80
 10/27/2024   10:19:26   (  -0.01,-136.91) (  -0.73,-133.76)  358.89                80
 10/28/2024   22:44:03   (   0.00,-136.90) (  -0.46,-139.06)  245.74                80
 10/29/2024   22:22:37   (   0.00,-136.88) (   0.52,-134.51)  269.64                80
 10/31/2024   10:47:03   (   0.01,-136.85) (   0.70,-139.77)  333.31                80
 11/01/2024   10:25:39   (   0.01,-136.83) (  -0.35,-135.24)  181.56                80
 11/02/2024   22:50:14   (  -0.02,-136.81) (  -0.88,-140.52)  424.33                80