Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/7/2025
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 11/07/2025 06:27:33 -79.53,-104.85 84.15 11/07/2025 06:28:41 -79.54,-104.99 84.14 3.16 68
2 11/07/2025 07:18:10 79.29, 64.55 95.61 11/07/2025 07:17:52 79.30, 64.41 95.62 3.07 18
3 11/09/2025 15:58:10 -79.51, 112.71 83.48 11/09/2025 15:58:48 -79.51, 112.78 83.48 1.32 38
4 11/09/2025 16:48:46 79.27, -77.90 96.28 11/09/2025 16:47:58 79.27, -77.85 96.28 1.16 48
5 11/12/2025 01:28:43 -79.41, -28.94 82.93 11/12/2025 01:28:51 -79.40, -28.93 82.93 0.28 8
6 11/14/2025 10:08:39 79.52, 20.18 97.82 11/14/2025 10:09:43 79.53, 20.06 97.83 2.78 64
7 11/14/2025 10:59:18 -79.34,-170.91 82.37 11/14/2025 10:58:55 -79.34,-170.90 82.37 0.22 23
8 11/16/2025 19:39:13 79.42,-121.53 98.32 11/16/2025 19:39:45 79.42,-121.64 98.32 2.33 32
9 11/16/2025 20:29:52 -79.24, 47.34 81.87 11/16/2025 20:28:57 -79.23, 47.37 81.88 0.71 55

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 11/7/2025
SNOs_Map_FY3D_AQUA_20251107.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 11/07/2025 in txt file.

Historial Predications of SNOs between FY3D and AQUA