Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 1 22.  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)
 01/23/2024   10:29:36   (  -0.02,-137.01) (  -0.03,-136.86)   16.04                80
 01/25/2024   22:32:46   (   0.03,-136.99) (  -0.12,-137.63)   73.05                80
 01/26/2024   22:16:40   (   0.03,-136.99) (   0.90,-133.10)  443.84                80
 01/28/2024   10:35:47   (  -0.03,-137.00) (   0.26,-138.36)  153.97                80
 01/29/2024   10:19:41   (  -0.03,-137.00) (  -0.77,-133.82)  362.81                80
 01/30/2024   22:38:55   (   0.03,-136.98) (  -0.44,-139.11)  243.48                80
 01/31/2024   22:22:50   (   0.03,-136.97) (   0.59,-134.58)  273.02                80
 02/02/2024   10:41:55   (  -0.04,-136.98) (   0.62,-139.83)  325.74                80
 02/03/2024   10:25:50   (  -0.04,-136.97) (  -0.41,-135.30)  190.17                80
 02/04/2024   22:45:04   (   0.05,-136.93) (  -0.78,-140.59)  417.78                80