Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 2 8.  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)
 02/08/2024   10:31:58   (  -0.01,-137.00) (  -0.08,-136.78)   26.15                80
 02/10/2024   22:32:26   (   0.01,-137.00) (  -0.13,-137.53)   60.75                80
 02/11/2024   22:16:20   (   0.01,-136.99) (   0.92,-133.00)  456.19                80
 02/13/2024   10:35:26   (  -0.01,-136.99) (   0.26,-138.25)  143.65                80
 02/14/2024   10:19:19   (  -0.01,-136.98) (  -0.74,-133.71)  373.03                80
 02/15/2024   22:38:34   (   0.01,-136.97) (  -0.44,-139.00)  231.48                80
 02/16/2024   22:22:27   (   0.01,-136.96) (   0.56,-134.46)  284.74                80
 02/18/2024   10:41:32   (  -0.01,-136.94) (   0.61,-139.72)  316.38                80
 02/19/2024   10:25:26   (  -0.01,-136.93) (  -0.40,-135.18)  199.44                80
 02/20/2024   22:44:40   (   0.02,-136.91) (  -0.76,-140.48)  406.20                80
 02/21/2024   22:28:34   (   0.02,-136.89) (   0.25,-135.94)  109.50                80