Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 5 2.  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)
 05/02/2024   20:16:38   (  -0.00,-104.69) (   0.41,-102.85)  210.07                80
 05/04/2024   08:38:26   (   0.00,-104.70) (   0.74,-108.12)  388.59                80
 05/05/2024   08:17:00   (   0.00,-104.71) (  -0.26,-103.58)  128.57                80
 05/06/2024   20:38:55   (  -0.00,-104.70) (  -0.91,-108.88)  475.41                80
 05/07/2024   20:22:50   (  -0.00,-104.70) (   0.10,-104.34)   41.80                80
 05/10/2024   08:25:51   (  -0.00,-104.71) (   0.09,-105.06)   39.98                80
 05/11/2024   08:04:25   (  -0.01,-104.71) (  -0.92,-100.52)  476.95                80
 05/12/2024   20:26:21   (   0.01,-104.71) (  -0.24,-105.82)  127.33                80
 05/13/2024   20:10:15   (   0.02,-104.71) (   0.78,-101.29)  389.91                80
 05/15/2024   08:32:02   (  -0.01,-104.72) (   0.41,-106.54)  207.90                80
 05/16/2024   08:10:36   (  -0.00,-104.73) (  -0.61,-102.01)  309.74                80