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: 1/18/2025
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 01/20/2025 02:42:29 -79.63, -56.82 79.81 01/20/2025 02:43:38 -79.64, -56.92 79.81 2.13 69
2 01/20/2025 03:33:10 79.51, 111.68 100.01 01/20/2025 03:32:54 79.50, 111.81 99.99 2.64 16
3 01/22/2025 13:04:11 79.69, -32.67 99.74 01/22/2025 13:05:24 79.69, -32.66 99.72 0.34 73
4 01/22/2025 13:54:49 -79.48, 136.56 80.58 01/22/2025 13:54:37 -79.48, 136.55 80.57 0.39 12
5 01/24/2025 23:26:39 -80.78, -23.65 78.70 01/24/2025 23:27:53 -81.06, -23.15 78.54 32.36 74
6 01/25/2025 00:16:29 79.48, 161.19 98.85 01/25/2025 00:16:20 79.48, 161.17 98.86 0.71 9
7 01/27/2025 09:49:52 80.58, -33.95 104.84 01/27/2025 09:51:04 81.41, -35.23 105.30 94.31 72
8 01/27/2025 10:38:07 -79.43,-173.71 81.84 01/27/2025 10:37:59 -79.44,-173.85 81.83 2.90 8
9 01/29/2025 20:10:31 -81.09, 13.42 78.50 01/29/2025 20:11:44 -81.57, 14.04 78.26 53.99 73

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 1/18/2025
SNOs_Map_FY3D_AQUA_20250118.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 01/18/2025 in txt file.

Historial Predications of SNOs between FY3D and AQUA