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: 3/27/2025
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 03/29/2025 01:24:29 -79.53, -34.81 103.59 03/29/2025 01:24:58 -79.53, -34.86 103.59 1.07 29
2 03/29/2025 02:15:08 79.36, 133.99 76.17 03/29/2025 02:14:11 79.35, 134.09 76.17 2.22 57
3 03/31/2025 10:56:49 -81.09, 150.49 100.49 03/31/2025 10:58:02 -81.62, 150.94 100.22 59.14 73
4 03/31/2025 11:46:00 79.50, -9.85 75.42 03/31/2025 11:45:50 79.49, -9.71 75.40 3.06 10
5 04/02/2025 21:16:51 79.61,-153.53 74.65 04/02/2025 21:17:26 79.61,-153.41 74.63 2.36 35
6 04/02/2025 22:07:29 -79.42, 15.53 105.64 04/02/2025 22:06:39 -79.41, 15.68 105.65 3.00 50
7 04/05/2025 07:38:18 -79.48,-127.67 106.48 04/05/2025 07:38:11 -79.48,-127.63 106.48 0.76 7
8 04/07/2025 17:09:06 -79.53, 89.32 107.33 04/07/2025 17:09:40 -79.53, 89.17 107.32 3.07 34
9 04/07/2025 17:59:45 79.32,-101.61 72.39 04/07/2025 17:58:53 79.33,-101.69 72.41 1.77 52
10 04/10/2025 02:39:56 -79.64, -54.36 108.07 04/10/2025 02:41:08 -79.65, -54.46 108.08 2.08 72

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 3/27/2025
SNOs_Map_FY3D_AQUA_20250327.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 03/27/2025 in txt file.

Historial Predications of SNOs between FY3D and AQUA