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: 6/15/2025
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 06/15/2025 16:57:54 81.29,-140.71 63.42 06/15/2025 16:57:44 81.29,-140.72 63.42 0.68 10
2 06/18/2025 02:28:50 81.29, 76.65 63.35 06/18/2025 02:28:44 81.30, 76.81 63.33 2.76 6
3 06/20/2025 11:59:46 81.29, -66.01 63.33 06/20/2025 11:59:44 81.30, -65.89 63.32 2.11 2
4 06/22/2025 21:30:42 81.29, 151.29 63.36 06/22/2025 21:30:44 81.28, 151.17 63.37 2.15 2
5 06/25/2025 07:01:37 81.29, 8.96 63.36 06/25/2025 07:01:42 81.30, 8.78 63.39 3.18 5

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/15/2025
SNOs_Map_NOAA-20_AQUA_20250615.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/15/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA