Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 5 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)
 05/27/2024   08:04:20   (  -0.01,-104.71) (  -0.96,-100.46)  483.82                80
 05/28/2024   20:26:18   (  -0.01,-104.71) (  -0.27,-105.76)  121.06                80
 05/29/2024   20:10:15   (  -0.01,-104.71) (   0.77,-101.24)  395.09                80
 05/31/2024   08:32:06   (   0.02,-104.71) (   0.42,-106.52)  205.89                80
 06/01/2024   08:10:43   (   0.02,-104.71) (  -0.62,-102.00)  310.19                80
 06/02/2024   20:32:42   (  -0.01,-104.71) (  -0.60,-107.30)  295.04                80
 06/03/2024   20:16:39   (  -0.01,-104.72) (   0.44,-102.78)  220.97                80
 06/05/2024   08:38:29   (  -0.00,-104.72) (   0.74,-108.06)  380.16                80
 06/06/2024   08:17:06   (  -0.00,-104.72) (  -0.25,-103.52)  135.69                80
 06/07/2024   20:39:05   (   0.00,-104.71) (  -0.90,-108.84)  469.95                80
 06/08/2024   20:23:02   (  -0.00,-104.71) (   0.10,-104.31)   46.24                80