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: 6/26/2025
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 06/26/2025 10:58:05 81.31, -50.28 63.43 06/26/2025 10:57:54 81.30, -50.22 63.43 1.29 11
2 06/28/2025 20:29:01 81.30, 167.28 63.52 06/28/2025 20:28:52 81.31, 167.30 63.52 0.51 9
3 07/01/2025 05:59:57 81.30, 24.81 63.64 07/01/2025 05:59:50 81.31, 24.66 63.67 2.55 7
4 07/03/2025 15:30:54 81.30,-118.07 63.86 07/03/2025 15:30:48 81.30,-118.13 63.87 0.93 6
5 07/06/2025 01:01:49 81.30, 99.42 64.06 07/06/2025 01:01:44 81.31, 99.31 64.08 2.01 5

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 6/26/2025
SNOs_Map_NOAA-21_AQUA_20250626.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 06/26/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA