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: 5/15/2025
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 05/15/2025 11:34:10 81.30, -60.64 67.69 05/15/2025 11:35:02 81.29, -60.76 67.67 1.99 52
2 05/15/2025 12:24:55 -81.30, 106.83 112.35 05/15/2025 12:24:20 -81.30, 107.01 112.35 3.04 35
3 05/17/2025 21:05:07 81.30, 156.74 67.14 05/17/2025 21:06:11 81.30, 156.69 67.10 0.83 64
4 05/17/2025 21:55:52 -81.30, -35.77 112.90 05/17/2025 21:55:30 -81.29, -35.89 112.88 2.24 22
5 05/20/2025 07:26:48 -81.30,-178.40 113.42 05/20/2025 07:26:37 -81.31,-178.28 113.43 2.15 11
6 05/22/2025 16:57:46 -81.30, 38.55 113.84 05/22/2025 16:57:46 -81.29, 38.68 113.86 2.40 0
7 05/25/2025 02:28:42 -81.30,-103.76 114.33 05/25/2025 02:28:53 -81.30,-103.85 114.33 1.54 11
8 05/25/2025 03:19:00 81.10, 73.74 64.18 05/25/2025 03:17:57 81.50, 69.26 65.01 87.78 63
9 05/27/2025 11:59:39 -81.30, 113.51 114.73 05/27/2025 12:00:00 -81.30, 113.36 114.72 2.49 21

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/15/2025
SNOs_Map_NOAA-20_AQUA_20250515.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/15/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA