Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 3 26.  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)
 03/27/2024   10:30:07   (   0.01,-136.98) (  -0.02,-136.90)    9.85                80
 03/29/2024   22:33:20   (   0.01,-136.94) (  -0.18,-137.67)   83.19                80
 03/30/2024   22:17:16   (   0.00,-136.93) (   0.87,-133.15)  431.58                80
 04/01/2024   10:36:24   (  -0.01,-136.91) (   0.31,-138.42)  170.97                80
 04/02/2024   10:20:20   (  -0.00,-136.89) (  -0.70,-133.88)  343.31                80
 04/03/2024   22:39:36   (   0.00,-136.85) (  -0.52,-139.18)  265.74                80
 04/04/2024   22:23:32   (  -0.00,-136.82) (   0.50,-134.65)  248.35                80
 04/06/2024   10:42:39   (  -0.00,-136.80) (   0.72,-139.90)  355.00                80
 04/07/2024   10:26:36   (  -0.01,-136.77) (  -0.35,-135.39)  158.58                80
 04/08/2024   22:45:51   (   0.03,-136.72) (  -0.88,-140.67)  451.29                80