Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2025 2 25.  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)
 02/27/2025   08:33:17   (   0.01,-104.38) (   0.50,-106.59)  251.63                80
 02/28/2025   08:11:53   (   0.00,-104.38) (  -0.51,-102.06)  264.63                80
 03/01/2025   20:36:30   (  -0.00,-104.42) (  -0.67,-107.37)  336.50                80
 03/02/2025   20:15:06   (   0.00,-104.42) (   0.34,-102.84)  179.82                80
 03/04/2025   08:39:33   (  -0.01,-104.39) (   0.83,-108.11)  424.37                80
 03/05/2025   08:18:08   (  -0.01,-104.39) (  -0.19,-103.58)   91.80                80
 03/07/2025   20:24:00   (  -0.00,-104.42) (  -0.01,-104.35)    7.06                80
 03/10/2025   08:27:03   (   0.00,-104.38) (   0.13,-105.10)   81.08                80
 03/11/2025   08:05:38   (  -0.00,-104.38) (  -0.84,-100.56)  435.50                80