Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 8 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)
 08/23/2024   10:40:08   (  -0.00,-137.01) (   0.27,-138.33)  149.73                80
 08/24/2024   10:18:43   (  -0.00,-137.00) (  -0.73,-133.79)  366.95                80
 08/25/2024   22:40:38   (   0.00,-136.99) (  -0.45,-139.08)  237.47                80
 08/26/2024   22:24:33   (  -0.00,-136.99) (   0.55,-134.54)  278.84                80
 08/28/2024   10:46:19   (   0.01,-136.98) (   0.66,-139.80)  321.81                80
 08/29/2024   10:24:53   (   0.01,-136.97) (  -0.35,-135.26)  194.19                80
 08/30/2024   22:46:49   (  -0.02,-136.95) (  -0.80,-140.56)  411.05                80
 08/31/2024   22:30:42   (  -0.02,-136.94) (   0.16,-136.01)  104.95                80
 09/02/2024   10:52:28   (   0.02,-136.92) (   1.03,-141.27)  495.99                80
 09/03/2024   10:31:03   (   0.02,-136.91) (  -0.00,-136.73)   19.91                80