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: 3/6/2025
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 03/07/2025 06:42:36 -79.51,-114.69 94.95 03/07/2025 06:42:51 -79.51,-114.73 94.95 0.97 15
2 03/07/2025 07:33:14 79.29, 54.50 84.74 03/07/2025 07:32:04 79.29, 54.51 84.75 0.34 70
3 03/09/2025 17:04:10 79.47, -89.63 84.03 03/09/2025 17:04:06 79.47, -89.69 84.04 1.46 4
4 03/12/2025 02:35:07 79.67, 125.86 83.37 03/12/2025 02:36:07 79.66, 125.98 83.34 2.52 60
5 03/12/2025 03:25:45 -79.46, -64.89 96.95 03/12/2025 03:25:20 -79.45, -64.78 96.96 2.58 25
6 03/14/2025 12:56:39 -79.58, 151.41 97.74 03/14/2025 12:57:18 -79.58, 151.38 97.75 0.52 39
7 03/14/2025 13:47:17 79.36, -39.37 81.95 03/14/2025 13:46:31 79.37, -39.42 81.96 1.11 46
8 03/16/2025 23:18:13 79.55, 176.34 81.25 03/16/2025 23:18:29 79.55, 176.37 81.25 0.77 16
9 03/17/2025 00:08:51 -79.33, -14.47 99.06 03/17/2025 00:07:42 -79.33, -14.40 99.06 1.59 69

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 3/6/2025
SNOs_Map_FY3D_AQUA_20250306.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 03/06/2025 in txt file.

Historial Predications of SNOs between FY3D and AQUA