Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 2 10.  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)
 02/10/2024   08:09:51   (   0.03,-104.70) (  -0.60,-101.99)  309.38                80
 02/11/2024   20:31:45   (  -0.03,-104.68) (  -0.58,-107.28)  295.80                80
 02/12/2024   20:15:39   (  -0.03,-104.69) (   0.41,-102.74)  221.85                80
 02/14/2024   08:37:24   (   0.03,-104.72) (   0.77,-108.00)  373.98                80
 02/15/2024   08:15:57   (   0.03,-104.72) (  -0.23,-103.46)  143.53                80
 02/16/2024   20:37:52   (  -0.04,-104.70) (  -0.94,-108.75)  461.70                80
 02/17/2024   20:21:45   (  -0.04,-104.70) (   0.06,-104.21)   55.92                80
 02/20/2024   08:24:44   (   0.05,-104.73) (   0.10,-104.93)   22.17                80
 02/21/2024   08:03:18   (   0.05,-104.74) (  -0.91,-100.39)  495.44                80
 02/22/2024   20:27:52   (  -0.05,-104.72) (  -0.24,-105.68)  109.44                80
 02/23/2024   20:06:25   (  -0.05,-104.72) (   0.77,-101.14)  408.61                80