Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 3 19.  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)
 03/19/2024   20:40:23   (  -0.01,-104.66) (   0.00,-109.15)  498.66                 0
 03/20/2024   20:22:44   (  -0.01,-104.66) (   0.08,-104.41)   29.69                80
 03/23/2024   08:25:49   (   0.00,-104.69) (   0.13,-105.14)   52.47                80
 03/24/2024   08:04:25   (   0.00,-104.69) (  -0.90,-100.62)  463.66                80
 03/25/2024   20:26:23   (  -0.00,-104.66) (  -0.26,-105.93)  144.18                80
 03/26/2024   20:10:19   (  -0.00,-104.66) (   0.71,-101.39)  372.08                80
 03/28/2024   08:32:08   (  -0.00,-104.69) (   0.45,-106.67)  225.61                80
 03/29/2024   08:10:45   (  -0.00,-104.69) (  -0.58,-102.14)  290.29                80
 03/30/2024   20:32:42   (   0.01,-104.65) (  -0.62,-107.45)  318.24                80
 03/31/2024   20:16:39   (   0.01,-104.65) (   0.42,-102.92)  197.52                80
 04/02/2024   08:38:27   (  -0.01,-104.67) (   0.80,-108.18)  400.66                80