Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA TLE Epoch: 2025 9 15. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(AQUA) AQUA Lat/Lon Distance(km) Time Diff(sec) 09/15/2025 20:47:57 ( 81.28, 164.45) 09/15/2025 20:46:51 ( 81.28, 164.61) 2.65 66 09/18/2025 05:28:06 ( -81.28,-145.58) 09/18/2025 05:28:09 ( -81.28,-145.55) 0.77 3 09/20/2025 14:08:16 ( 81.28, -95.88) 09/20/2025 14:09:26 ( 81.29, -95.78) 1.67 70 09/20/2025 14:59:00 ( -81.28, 71.71) 09/20/2025 14:58:45 ( -81.27, 71.52) 3.38 15 09/22/2025 23:39:10 ( 81.28, 121.39) 09/22/2025 23:40:01 ( 81.28, 121.40) 0.90 51 09/23/2025 00:29:54 ( -81.28, -71.03) 09/23/2025 00:29:19 ( -81.28, -70.88) 2.54 35 09/25/2025 09:10:03 ( 81.28, -20.98) 09/25/2025 09:10:34 ( 81.29, -20.88) 1.98 31 09/25/2025 10:00:47 ( -81.27, 146.59) 09/25/2025 09:59:53 ( -81.27, 146.48) 1.93 54 09/27/2025 18:40:57 ( 81.28,-163.78) 09/27/2025 18:41:08 ( 81.27,-163.80) 0.88 11