Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 2 18.  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)
 02/20/2024   08:25:04   (   0.04,-104.69) (   0.12,-105.00)   35.93                80
 02/21/2024   08:03:41   (   0.04,-104.69) (  -0.91,-100.48)  479.46                80
 02/22/2024   20:25:40   (  -0.04,-104.65) (  -0.27,-105.80)  129.77                80
 02/23/2024   20:09:37   (  -0.04,-104.65) (   0.71,-101.27)  386.04                80
 02/25/2024   08:31:27   (   0.05,-104.69) (   0.46,-106.55)  211.53                80
 02/26/2024   08:10:04   (   0.04,-104.69) (  -0.53,-102.01)  304.26                80
 02/27/2024   20:32:03   (  -0.05,-104.66) (  -0.64,-107.33)  304.72                80
 02/28/2024   20:16:00   (  -0.05,-104.66) (   0.35,-102.80)  211.26                80
 03/01/2024   08:37:50   (   0.05,-104.69) (   0.81,-108.08)  386.05                80
 03/02/2024   08:16:27   (   0.05,-104.69) (  -0.18,-103.55)  129.63                80