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: 5/11/2025
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 05/11/2025 11:24:09 -79.49, 176.67 118.36 05/11/2025 11:24:10 -79.49, 176.71 118.37 0.87 1
2 05/13/2025 20:54:56 -79.58, 33.28 118.85 05/13/2025 20:55:23 -79.57, 33.37 118.86 1.81 27
3 05/13/2025 21:45:32 79.28,-156.82 60.76 05/13/2025 21:44:34 79.28,-156.91 60.78 1.80 58
4 05/16/2025 06:25:41 -79.60,-109.58 119.38 05/16/2025 06:26:34 -79.61,-109.64 119.38 1.32 53
5 05/16/2025 07:16:20 79.41, 59.48 60.36 05/16/2025 07:15:47 79.40, 59.55 60.36 1.66 33
6 05/18/2025 16:47:06 79.47, -83.72 59.91 05/18/2025 16:46:58 79.47, -83.67 59.91 1.02 8
7 05/21/2025 02:17:53 79.57, 132.77 59.54 05/21/2025 02:18:09 79.57, 132.91 59.53 2.79 16
8 05/21/2025 03:08:28 -79.27, -57.30 120.86 05/21/2025 03:07:19 -79.28, -57.36 120.84 1.15 69
9 05/23/2025 11:48:36 79.58, -9.93 59.09 05/23/2025 11:49:16 79.58, -9.91 59.08 0.51 40

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 5/11/2025
SNOs_Map_FY3D_AQUA_20250511.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 05/11/2025 in txt file.

Historial Predications of SNOs between FY3D and AQUA