Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 3 22.  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)
 03/23/2024   08:25:49   (  -0.00,-104.69) (   0.08,-105.15)   52.44                80
 03/24/2024   08:04:25   (  -0.00,-104.69) (  -0.89,-100.62)  463.86                80
 03/25/2024   20:26:23   (   0.00,-104.67) (  -0.27,-105.93)  143.23                80
 03/26/2024   20:10:19   (   0.00,-104.67) (   0.71,-101.39)  373.18                80
 03/28/2024   08:32:08   (  -0.00,-104.70) (   0.45,-106.67)  224.86                80
 03/29/2024   08:10:45   (   0.00,-104.69) (  -0.59,-102.14)  291.22                80
 03/30/2024   20:32:42   (  -0.00,-104.67) (  -0.61,-107.45)  316.46                80
 03/31/2024   20:16:37   (  -0.01,-104.66) (   0.37,-102.91)  199.56                80
 04/02/2024   08:38:27   (   0.01,-104.68) (   0.77,-108.19)  398.82                80
 04/03/2024   08:17:02   (   0.02,-104.68) (  -0.21,-103.65)  117.00                80
 04/04/2024   20:39:00   (  -0.02,-104.64) (  -0.96,-108.96)  490.96                80