Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/8/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 09/09/2025 20:59:34 -81.27, -19.01 98.84 09/09/2025 21:00:20 -81.28, -19.04 98.86 0.68 46
2 09/09/2025 21:50:18 81.27, 148.53 81.14 09/09/2025 21:49:38 81.27, 148.47 81.17 0.90 40
3 09/12/2025 06:30:28 -81.27,-161.68 97.98 09/12/2025 06:30:57 -81.28,-161.51 98.01 3.12 29
4 09/12/2025 07:21:12 81.27, 5.84 82.01 09/12/2025 07:20:15 81.27, 5.96 82.03 2.15 57
5 09/14/2025 16:01:22 -81.27, 55.62 97.10 09/14/2025 16:01:34 -81.27, 55.73 97.12 1.75 12
6 09/14/2025 16:52:00 81.23,-134.55 82.56 09/14/2025 16:50:47 81.35,-134.90 82.71 14.23 73
7 09/17/2025 01:32:16 -81.27, -87.11 96.21 09/17/2025 01:32:10 -81.27, -86.95 96.23 2.65 6
8 09/19/2025 10:12:24 81.27, -37.38 84.70 09/19/2025 10:13:26 81.27, -37.27 84.65 1.92 62
9 09/19/2025 11:03:08 -81.27, 130.51 95.37 09/19/2025 11:02:44 -81.27, 130.46 95.35 0.96 24
10 09/21/2025 19:43:17 81.27,-179.80 85.55 09/21/2025 19:44:00 81.27,-179.80 85.53 0.22 43

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 9/8/2025
SNOs_Map_NOAA-20_AQUA_20250909.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 09/08/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA