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: 3/13/2025
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 03/14/2025 12:56:38 -79.56, 151.53 97.76 03/14/2025 12:57:16 -79.56, 151.49 97.77 0.90 38
2 03/14/2025 13:47:16 79.34, -39.22 81.92 03/14/2025 13:46:29 79.34, -39.27 81.94 1.16 47
3 03/16/2025 23:18:11 79.50, 176.72 81.19 03/16/2025 23:18:25 79.51, 176.64 81.20 1.53 14
4 03/17/2025 00:08:49 -79.29, -14.14 99.12 03/17/2025 00:07:38 -79.30, -14.20 99.10 1.22 71
5 03/19/2025 08:49:06 79.67, 32.54 80.47 03/19/2025 08:50:19 79.67, 32.54 80.45 0.20 73
6 03/19/2025 09:39:44 -79.46,-158.26 99.84 03/19/2025 09:39:32 -79.46,-158.25 99.84 0.36 12
7 03/21/2025 19:10:36 -79.58, 58.08 100.64 03/21/2025 19:11:22 -79.59, 57.95 100.63 2.84 46
8 03/21/2025 20:01:16 79.42,-133.20 79.13 03/21/2025 20:00:36 79.42,-133.13 79.13 1.48 40
9 03/24/2025 05:32:08 79.51, 83.36 78.30 03/24/2025 05:32:24 79.51, 83.33 78.30 0.70 16
10 03/24/2025 06:22:46 -79.30,-107.52 102.00 03/24/2025 06:21:37 -79.30,-107.50 102.00 0.55 69
11 03/26/2025 15:03:01 79.63, -60.44 77.53 03/26/2025 15:04:11 79.64, -60.49 77.51 1.04 70

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 3/13/2025
SNOs_Map_FY3D_AQUA_20250313.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 03/13/2025 in txt file.

Historial Predications of SNOs between FY3D and AQUA