Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 1 17.  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)
 01/19/2024   08:25:25   (   0.01,-104.69) (   0.11,-105.13)   50.82                80
 01/20/2024   08:04:00   (   0.01,-104.69) (  -0.91,-100.60)  465.99                80
 01/21/2024   20:25:55   (  -0.01,-104.66) (  -0.27,-105.90)  140.82                80
 01/22/2024   20:09:49   (  -0.01,-104.66) (   0.75,-101.36)  376.20                80
 01/24/2024   08:31:36   (   0.01,-104.69) (   0.43,-106.63)  220.03                80
 01/25/2024   08:10:10   (   0.01,-104.69) (  -0.59,-102.09)  297.02                80
 01/26/2024   20:32:05   (  -0.01,-104.67) (  -0.62,-107.38)  309.49                80
 01/27/2024   20:15:59   (  -0.01,-104.67) (   0.41,-102.85)  207.98                80
 01/29/2024   08:37:45   (   0.01,-104.71) (   0.75,-108.11)  387.20                80
 01/30/2024   08:16:20   (   0.01,-104.71) (  -0.28,-103.58)  130.28                80