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: 3/1/2025
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 03/02/2025 09:59:27 -79.58,-164.63 92.95 03/02/2025 10:00:17 -79.59,-164.77 92.95 2.89 50
2 03/02/2025 10:50:06 79.40, 4.28 86.78 03/02/2025 10:49:31 79.41, 4.25 86.79 0.87 35
3 03/04/2025 20:21:02 79.56,-139.80 86.08 03/04/2025 20:21:34 79.56,-139.82 86.07 0.52 32
4 03/04/2025 21:11:40 -79.34, 29.45 94.25 03/04/2025 21:10:47 -79.35, 29.38 94.23 1.46 53
5 03/07/2025 06:42:36 -79.51,-114.69 94.95 03/07/2025 06:42:48 -79.52,-114.74 94.95 1.25 12
6 03/07/2025 07:33:14 79.30, 54.48 84.74 03/07/2025 07:32:01 79.30, 54.46 84.76 0.49 73
7 03/09/2025 16:14:08 -80.57, 89.70 94.06 03/09/2025 16:15:22 -80.78, 90.14 93.93 24.37 74
8 03/09/2025 17:04:09 79.45, -89.45 84.00 03/09/2025 17:03:59 79.45, -89.51 84.01 1.35 10
9 03/12/2025 02:35:03 79.57, 126.81 83.23 03/12/2025 02:35:54 79.57, 126.68 83.23 2.57 51
10 03/12/2025 03:25:41 -79.35, -63.96 97.10 03/12/2025 03:25:07 -79.36, -64.08 97.08 2.70 34
11 03/14/2025 12:56:39 -79.61, 151.12 97.69 03/14/2025 12:57:03 -79.60, 151.24 97.71 2.38 24

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 3/1/2025
SNOs_Map_FY3D_AQUA_20250301.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 03/01/2025 in txt file.

Historial Predications of SNOs between FY3D and AQUA