Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 2 15.  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)
 02/15/2024   08:16:00   (  -0.01,-104.71) (  -0.26,-103.47)  140.26                80
 02/16/2024   20:37:59   (   0.01,-104.67) (  -0.94,-108.78)  469.24                80
 02/17/2024   20:21:57   (   0.02,-104.67) (   0.09,-104.26)   46.25                80
 02/20/2024   08:25:05   (  -0.02,-104.70) (   0.05,-105.02)   36.77                80
 02/21/2024   08:03:42   (  -0.03,-104.70) (  -0.98,-100.50)  478.72                80
 02/22/2024   20:25:40   (   0.03,-104.66) (  -0.25,-105.80)  130.46                80
 02/23/2024   20:09:38   (   0.03,-104.67) (   0.80,-101.28)  385.54                80
 02/25/2024   08:31:28   (  -0.04,-104.70) (   0.37,-106.56)  211.83                80
 02/26/2024   08:10:05   (  -0.03,-104.70) (  -0.62,-102.03)  304.26                80
 02/27/2024   20:32:03   (   0.04,-104.67) (  -0.59,-107.34)  304.49                80
 02/28/2024   20:16:01   (   0.04,-104.68) (   0.47,-102.82)  211.77                80