Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21 TLE Epoch: 2024 9 9. Predictions up to the next 14.0 days: Date Time(GOES-18) GOES-18 Lat/Lon NOAA-21 Lat/Lon Distance(km) Time Diff(sec) 09/09/2024 10:21:07 ( 0.02,-136.98) ( -0.71,-133.67) 376.98 80 09/10/2024 22:40:21 ( -0.01,-136.96) ( -0.45,-138.96) 227.90 80 09/11/2024 22:24:15 ( -0.00,-136.95) ( 0.55,-134.42) 287.88 80 09/13/2024 10:43:20 ( -0.01,-136.93) ( 0.63,-139.67) 313.70 80 09/14/2024 10:27:14 ( -0.00,-136.91) ( -0.38,-135.13) 201.92 80 09/15/2024 22:46:27 ( 0.00,-136.88) ( -0.80,-140.42) 403.88 80 09/16/2024 22:30:20 ( -0.00,-136.86) ( 0.22,-135.88) 111.61 80 09/18/2024 10:49:25 ( 0.00,-136.83) ( 0.99,-141.13) 490.21 80 09/19/2024 10:33:18 ( 0.00,-136.81) ( -0.04,-136.59) 25.00 80 09/21/2024 22:33:44 ( -0.00,-136.74) ( -0.12,-137.33) 66.83 80 09/22/2024 22:17:37 ( -0.00,-136.71) ( 0.87,-132.78) 447.83 80