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: 9/12/2025
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 09/14/2025 16:01:22 -81.27, 55.37 97.06 09/14/2025 16:01:34 -81.26, 55.54 97.10 3.04 12
2 09/14/2025 16:52:01 81.24,-135.16 82.65 09/14/2025 16:50:48 81.32,-135.44 82.77 10.31 73
3 09/17/2025 01:32:15 -81.27, -86.96 96.23 09/17/2025 01:32:10 -81.27, -86.93 96.23 0.48 5
4 09/19/2025 10:12:24 81.27, -37.19 84.68 09/19/2025 10:13:28 81.26, -37.32 84.65 2.34 64
5 09/19/2025 11:03:09 -81.27, 130.28 95.34 09/19/2025 11:02:46 -81.26, 130.39 95.34 1.78 23
6 09/21/2025 19:43:18 81.27,-179.98 85.58 09/21/2025 19:44:03 81.27,-179.85 85.53 2.41 45
7 09/21/2025 20:34:02 -81.26, -12.11 94.49 09/21/2025 20:33:21 -81.27, -12.11 94.47 0.43 41
8 09/24/2025 05:14:11 81.27, 37.58 86.43 09/24/2025 05:14:38 81.26, 37.42 86.44 2.96 27
9 09/24/2025 06:04:56 -81.27,-154.92 93.58 09/24/2025 06:03:56 -81.26,-154.82 93.57 1.82 60

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 9/12/2025
SNOs_Map_NOAA-20_AQUA_20250913.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 09/12/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA