Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 3 21.  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,-104.66) (   0.09,-105.15)   55.00                80
 03/24/2024   08:04:26   (   0.00,-104.66) (  -0.93,-100.63)  460.27                80
 03/25/2024   20:26:23   (  -0.00,-104.62) (  -0.28,-105.92)  148.62                80
 03/26/2024   20:10:20   (   0.00,-104.61) (   0.75,-101.40)  366.77                80
 03/28/2024   08:32:08   (  -0.01,-104.63) (   0.47,-106.66)  232.40                80
 03/29/2024   08:10:44   (  -0.01,-104.62) (  -0.57,-102.14)  282.62                80
 03/30/2024   20:32:42   (   0.02,-104.57) (  -0.63,-107.44)  326.99                80
 03/31/2024   20:16:38   (   0.02,-104.56) (   0.41,-102.92)  188.00                80
 04/02/2024   08:38:26   (  -0.01,-104.57) (   0.80,-108.18)  411.51                80
 04/03/2024   08:17:02   (  -0.01,-104.56) (  -0.19,-103.65)  103.47                80