Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 3 10.  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)
 03/10/2024   20:10:02   (  -0.01,-104.69) (   0.74,-101.35)  380.06                80
 03/12/2024   08:31:51   (   0.01,-104.71) (   0.45,-106.62)  218.10                80
 03/13/2024   08:10:28   (   0.01,-104.72) (  -0.56,-102.09)  298.22                80
 03/14/2024   20:32:26   (  -0.01,-104.70) (  -0.64,-107.40)  308.63                80
 03/15/2024   20:16:23   (  -0.02,-104.70) (   0.38,-102.87)  207.80                80
 03/17/2024   08:38:12   (   0.02,-104.73) (   0.81,-108.15)  390.32                80
 03/18/2024   08:16:48   (   0.02,-104.73) (  -0.21,-103.62)  125.96                80
 03/19/2024   20:38:47   (  -0.02,-104.71) (  -0.97,-108.93)  481.04                80
 03/20/2024   20:22:43   (  -0.02,-104.71) (   0.05,-104.40)   35.53                80
 03/23/2024   08:25:49   (   0.01,-104.75) (   0.11,-105.15)   45.26                80