Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19 TLE Epoch: 2025 2 25. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon Distance(km) Time Diff(sec) 03/11/2025 02:32:03 ( 70.86, 137.22) 03/11/2025 02:30:57 ( 70.83, 134.50) 99.37 66 03/11/2025 03:22:56 ( -71.34, -56.27) 03/11/2025 03:21:44 ( -71.36, -57.30) 36.53 72