Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 2 4.  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)
 02/05/2024   08:03:42   (   0.02,-104.70) (  -0.93,-100.51)  477.35                80
 02/06/2024   20:25:37   (  -0.03,-104.68) (  -0.27,-105.80)  128.05                80
 02/07/2024   20:09:30   (  -0.03,-104.68) (   0.71,-101.26)  389.08                80
 02/09/2024   08:31:17   (   0.04,-104.70) (   0.43,-106.53)  207.83                80
 02/10/2024   08:09:50   (   0.03,-104.70) (  -0.56,-101.98)  309.22                80
 02/11/2024   20:34:24   (  -0.04,-104.68) (  -0.63,-107.28)  296.14                80
 02/12/2024   20:12:59   (  -0.04,-104.68) (   0.42,-102.74)  221.29                80
 02/14/2024   08:37:24   (   0.04,-104.71) (   0.76,-108.00)  374.83                80
 02/15/2024   08:15:58   (   0.04,-104.71) (  -0.23,-103.46)  142.45                80
 02/16/2024   20:40:32   (  -0.05,-104.69) (  -0.94,-108.75)  462.97                80
 02/17/2024   20:19:06   (  -0.05,-104.69) (   0.05,-104.21)   54.42                80