Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/24/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 02/26/2025 01:39:47 81.33, 86.78 95.83 02/26/2025 01:39:43 81.33, 86.68 95.85 1.79 4
2 02/28/2025 11:10:44 81.33, -56.23 94.96 02/28/2025 11:11:47 81.33, -56.34 94.94 1.84 63
3 02/28/2025 12:01:29 -81.33, 111.01 85.05 02/28/2025 12:01:07 -81.32, 111.16 85.06 2.47 22
4 03/02/2025 21:32:25 -81.33, -31.64 85.98 03/02/2025 21:33:09 -81.33, -31.76 85.99 1.93 44
5 03/02/2025 22:23:09 81.33, 136.05 93.96 03/02/2025 22:22:27 81.33, 135.98 93.99 1.14 42
6 03/05/2025 07:54:04 81.33, -6.74 93.03 03/05/2025 07:54:26 81.33, -6.88 93.04 2.46 22
7 03/05/2025 08:44:49 -81.33, 160.60 86.99 03/05/2025 08:43:46 -81.33, 160.65 86.96 0.85 63

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 2/24/2025
SNOs_Map_NOAA-21_AQUA_20250224.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 02/24/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA