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: 10/20/2025
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 10/21/2025 13:35:16 -80.53, 135.56 88.22 10/21/2025 13:36:30 -80.74, 136.00 88.05 25.01 74
2 10/21/2025 14:25:15 79.35, -43.17 90.23 10/21/2025 14:25:04 79.35, -43.20 90.22 0.49 11
3 10/23/2025 23:05:14 -79.51, 5.55 88.78 10/23/2025 23:06:06 -79.51, 5.45 88.77 2.23 52
4 10/23/2025 23:55:51 79.27, 174.90 90.98 10/23/2025 23:55:17 79.28, 174.82 90.99 1.62 34
5 10/26/2025 08:35:51 -79.47,-136.68 88.00 10/26/2025 08:36:18 -79.46,-136.65 88.01 0.78 27
6 10/26/2025 09:26:29 79.26, 32.38 91.80 10/26/2025 09:25:30 79.26, 32.43 91.79 1.17 59
7 10/28/2025 18:06:28 -79.43, 81.04 87.24 10/28/2025 18:06:29 -79.43, 81.11 87.24 1.27 1
8 10/31/2025 02:46:26 79.59, 129.70 93.72 10/31/2025 02:47:26 79.58, 129.85 93.70 3.22 60
9 10/31/2025 03:37:02 -79.31, -60.48 86.59 10/31/2025 03:36:36 -79.31, -60.51 86.59 0.62 26
10 11/02/2025 12:16:58 79.44, -11.57 94.32 11/02/2025 12:17:30 79.44, -11.62 94.32 1.14 32

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 10/20/2025
SNOs_Map_FY3D_AQUA_20251020.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 10/20/2025 in txt file.

Historial Predications of SNOs between FY3D and AQUA