Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21 TLE Epoch: 2023 6 29. 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) 06/30/2023 08:31:35 ( -0.00,-104.74) ( 0.41,-106.56) 207.71 80 07/01/2023 08:10:10 ( 0.00,-104.73) ( -0.59,-102.02) 308.38 80 07/02/2023 20:32:05 ( -0.01,-104.71) ( -0.62,-107.32) 298.35 80 07/03/2023 20:16:01 ( -0.01,-104.71) ( 0.44,-102.80) 217.95 80 07/05/2023 08:37:47 ( 0.02,-104.72) ( 0.77,-108.06) 380.94 80 07/06/2023 08:16:21 ( 0.02,-104.71) ( -0.23,-103.53) 135.02 80 07/07/2023 20:38:17 ( -0.02,-104.69) ( -0.96,-108.83) 472.10 80 07/08/2023 20:22:11 ( -0.02,-104.69) ( 0.04,-104.29) 44.55 80 07/11/2023 08:25:13 ( 0.03,-104.71) ( 0.10,-105.03) 36.73 80 07/12/2023 08:03:48 ( 0.03,-104.71) ( -0.91,-100.50) 479.60 80