Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 3 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 03/28/2024   08:32:08   (  -0.02,-104.69) (   0.45,-106.66)  225.49                80
 03/29/2024   08:10:44   (  -0.02,-104.69) (  -0.59,-102.14)  290.48                80
 03/30/2024   20:32:41   (   0.03,-104.67) (  -0.60,-107.44)  316.42                80
 03/31/2024   20:16:37   (   0.03,-104.67) (   0.39,-102.91)  199.62                80
 04/02/2024   08:38:26   (  -0.02,-104.68) (   0.74,-108.19)  399.60                80
 04/03/2024   08:17:02   (  -0.02,-104.67) (  -0.25,-103.65)  116.28                80
 04/04/2024   20:38:58   (   0.01,-104.65) (  -0.97,-108.95)  490.55                80
 04/05/2024   20:22:54   (   0.01,-104.65) (   0.04,-104.42)   25.87                80
 04/08/2024   08:25:57   (  -0.01,-104.66) (   0.13,-105.15)   56.61                80
 04/09/2024   08:04:34   (  -0.01,-104.66) (  -0.94,-100.63)  459.58                80