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: 5/11/2025
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 05/13/2025 02:03:12 81.30, 82.14 68.25 05/13/2025 02:03:51 81.30, 82.14 68.23 0.31 39
2 05/13/2025 02:53:57 -81.30,-110.37 111.79 05/13/2025 02:53:10 -81.29,-110.47 111.75 1.95 47
3 05/15/2025 11:34:09 81.30, -60.44 67.66 05/15/2025 11:35:01 81.30, -60.54 67.64 1.77 52
4 05/15/2025 12:24:54 -81.30, 107.07 112.38 05/15/2025 12:24:20 -81.29, 106.89 112.34 3.13 34
5 05/17/2025 21:05:07 81.30, 156.56 67.16 05/17/2025 21:06:11 81.29, 156.50 67.13 1.13 64
6 05/17/2025 21:55:51 -81.30, -35.52 112.94 05/17/2025 21:55:29 -81.30, -35.66 112.90 2.35 22
7 05/20/2025 07:26:49 -81.30,-178.54 113.40 05/20/2025 07:26:38 -81.30,-178.49 113.40 0.86 11
8 05/22/2025 16:57:46 -81.30, 38.80 113.88 05/22/2025 16:57:46 -81.30, 38.78 113.88 0.43 0
9 05/25/2025 02:28:43 -81.30,-103.89 114.32 05/25/2025 02:28:53 -81.30,-103.85 114.33 0.65 10

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/11/2025
SNOs_Map_NOAA-20_AQUA_20250511.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/11/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA