Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 12 5.  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)
 12/06/2024   20:29:00   (  -0.00,-104.67) (  -0.34,-106.07)  160.34                80
 12/07/2024   20:12:55   (  -0.00,-104.67) (   0.68,-101.54)  356.49                80
 12/09/2024   08:34:41   (   0.01,-104.70) (   0.50,-106.80)  240.28                80
 12/10/2024   08:13:16   (   0.01,-104.70) (  -0.52,-102.27)  276.13                80
 12/11/2024   20:35:10   (  -0.01,-104.66) (  -0.69,-107.57)  331.96                80
 12/12/2024   20:19:04   (  -0.01,-104.66) (   0.35,-103.04)  184.84                80
 12/14/2024   08:40:51   (   0.02,-104.70) (   0.82,-108.30)  411.35                80
 12/15/2024   08:19:25   (   0.02,-104.69) (  -0.21,-103.77)  104.92                80
 12/17/2024   20:25:13   (  -0.03,-104.64) (   0.02,-104.53)   13.07                80