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: 2/21/2025
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 02/23/2025 03:45:21 -79.49, -70.42 90.34 02/23/2025 03:45:27 -79.49, -70.48 90.34 1.24 6
2 02/25/2025 14:06:58 79.50, -45.91 88.78 02/25/2025 14:06:53 79.50, -45.86 88.77 1.15 5
3 02/27/2025 23:37:53 79.64, 170.18 88.07 02/27/2025 23:39:01 79.64, 170.11 88.06 1.50 68
4 02/28/2025 00:28:31 -79.42, -20.50 92.27 02/28/2025 00:28:14 -79.43, -20.61 92.25 2.45 17
5 03/02/2025 09:59:29 -79.62,-165.01 92.89 03/02/2025 10:00:23 -79.62,-165.01 92.91 0.09 54
6 03/02/2025 10:50:08 79.45, 3.87 86.85 03/02/2025 10:49:37 79.45, 3.96 86.84 1.88 31
7 03/04/2025 20:21:05 79.63,-140.43 86.18 03/04/2025 20:21:44 79.63,-140.32 86.16 2.22 39

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 2/21/2025
SNOs_Map_FY3D_AQUA_20250221.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 02/21/2025 in txt file.

Historial Predications of SNOs between FY3D and AQUA