Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 2 12.  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)
 02/13/2024   10:35:26   (  -0.02,-137.01) (   0.24,-138.25)  141.02                80
 02/14/2024   10:19:19   (  -0.02,-137.02) (  -0.75,-133.71)  376.49                80
 02/15/2024   22:38:34   (   0.02,-137.01) (  -0.42,-139.01)  227.34                80
 02/16/2024   22:22:27   (   0.02,-137.01) (   0.59,-134.47)  289.70                80
 02/18/2024   10:41:32   (  -0.03,-137.01) (   0.57,-139.72)  309.55                80
 02/19/2024   10:25:26   (  -0.03,-137.00) (  -0.44,-135.18)  207.09                80
 02/20/2024   22:44:39   (   0.04,-136.98) (  -0.78,-140.47)  397.89                80
 02/21/2024   22:28:34   (   0.04,-136.98) (   0.30,-135.94)  118.70                80
 02/23/2024   10:47:38   (  -0.04,-136.97) (   0.91,-141.19)  481.08                80
 02/24/2024   10:31:32   (  -0.04,-136.96) (  -0.11,-136.65)   35.37                80