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: 5/12/2025
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 05/13/2025 02:03:13 81.30, 81.94 68.28 05/13/2025 02:03:52 81.29, 81.91 68.25 1.12 39
2 05/13/2025 02:53:57 -81.30,-110.18 111.82 05/13/2025 02:53:10 -81.30,-110.32 111.77 2.33 47
3 05/15/2025 11:34:10 81.30, -60.64 67.69 05/15/2025 11:35:02 81.29, -60.81 67.68 2.96 52
4 05/15/2025 12:24:55 -81.30, 106.86 112.35 05/15/2025 12:24:20 -81.30, 106.99 112.35 2.15 35
5 05/17/2025 21:05:07 81.30, 156.73 67.14 05/17/2025 21:06:11 81.30, 156.55 67.12 3.15 64
6 05/17/2025 21:55:52 -81.30, -35.75 112.91 05/17/2025 21:55:29 -81.30, -35.62 112.91 2.12 23
7 05/20/2025 06:36:26 81.24, 5.05 67.91 05/20/2025 06:37:36 80.93, 7.27 67.46 51.62 70
8 05/20/2025 07:26:48 -81.30,-178.39 113.42 05/20/2025 07:26:37 -81.29,-178.54 113.39 2.58 11
9 05/22/2025 16:57:45 -81.30, 38.93 113.90 05/22/2025 16:57:44 -81.31, 39.01 113.90 1.70 1

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/12/2025
SNOs_Map_NOAA-20_AQUA_20250512.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/12/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA