Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21 TLE Epoch: 2024 3 4. 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) 03/04/2024 20:22:23 ( -0.02,-104.68) ( 0.03,-104.34) 38.54 80 03/07/2024 08:25:30 ( 0.01,-104.70) ( 0.11,-105.09) 45.29 80 03/08/2024 08:04:07 ( 0.01,-104.70) ( -0.95,-100.58) 470.47 80 03/09/2024 20:26:06 ( -0.00,-104.68) ( -0.26,-105.88) 136.51 80 03/10/2024 20:10:02 ( -0.00,-104.68) ( 0.74,-101.35) 379.69 80 03/12/2024 08:31:51 ( 0.00,-104.71) ( 0.45,-106.62) 219.01 80 03/13/2024 08:10:28 ( 0.00,-104.71) ( -0.56,-102.10) 297.14 80 03/14/2024 20:32:26 ( -0.00,-104.69) ( -0.63,-107.40) 309.80 80 03/15/2024 20:16:23 ( -0.00,-104.69) ( 0.38,-102.88) 206.39 80 03/17/2024 08:38:13 ( 0.00,-104.71) ( 0.75,-108.16) 392.29 80