Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 2 16.  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)
 02/16/2024   20:38:00   (   0.01,-104.67) (  -0.90,-108.79)  469.16                80
 02/17/2024   20:21:57   (   0.01,-104.67) (   0.13,-104.27)   46.31                80
 02/20/2024   08:25:04   (  -0.02,-104.70) (   0.08,-105.01)   36.95                80
 02/21/2024   08:03:42   (  -0.02,-104.69) (  -0.97,-100.50)  478.63                80
 02/22/2024   20:25:41   (   0.03,-104.66) (  -0.20,-105.81)  130.51                80
 02/23/2024   20:09:38   (   0.03,-104.66) (   0.79,-101.28)  385.50                80
 02/25/2024   08:31:28   (  -0.03,-104.70) (   0.36,-106.56)  211.89                80
 02/26/2024   08:10:04   (  -0.03,-104.70) (  -0.63,-102.03)  304.23                80
 02/27/2024   20:32:03   (   0.03,-104.67) (  -0.57,-107.34)  304.41                80
 02/28/2024   20:15:59   (   0.03,-104.67) (   0.44,-102.81)  211.87                80