Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 2 21.  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)
 02/21/2024   22:28:59   (   0.01,-137.00) (   0.23,-136.04)  109.80                80
 02/23/2024   10:48:09   (  -0.01,-137.01) (   0.94,-141.32)  490.54                80
 02/24/2024   10:29:26   (  -0.01,-137.01) (  -0.04,-136.78)   25.07                80
 02/26/2024   22:32:43   (   0.01,-136.99) (  -0.10,-137.58)   67.03                80
 02/27/2024   22:16:39   (   0.01,-136.98) (   0.89,-133.05)  448.31                80
 02/29/2024   10:35:50   (  -0.01,-136.98) (   0.27,-138.33)  152.96                80
 03/01/2024   10:19:46   (  -0.01,-136.97) (  -0.72,-133.80)  361.78                80
 03/02/2024   22:39:04   (   0.01,-136.94) (  -0.50,-139.10)  247.26                80
 03/03/2024   22:23:02   (   0.01,-136.92) (   0.55,-134.58)  266.86                80
 03/05/2024   10:42:11   (  -0.01,-136.91) (   0.66,-139.85)  336.23                80
 03/06/2024   10:26:08   (  -0.01,-136.88) (  -0.33,-135.32)  177.35                80