Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/2/2025
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/03/2025 09:25:06 -78.39,-141.01 86.45 11/03/2025 09:25:58 -78.42,-141.00 86.42 2.68 52
2 11/03/2025 10:15:50 78.37, 26.45 93.54 11/03/2025 10:15:18 78.37, 26.45 93.54 0.26 32
3 11/05/2025 19:46:28 78.42,-116.42 94.32 11/05/2025 19:47:18 78.41,-116.43 94.31 0.79 50
4 11/05/2025 20:37:12 -78.39, 51.06 85.70 11/05/2025 20:36:38 -78.36, 51.00 85.73 3.50 34
5 11/08/2025 06:07:51 -78.44, -91.84 84.95 11/08/2025 06:08:38 -78.42, -91.76 84.96 2.63 47
6 11/08/2025 06:58:34 78.38, 75.85 95.01 11/08/2025 06:57:58 78.37, 75.68 95.00 3.83 36
7 11/10/2025 16:29:13 78.44, -67.09 95.74 11/10/2025 16:29:58 78.41, -67.18 95.72 3.18 45
8 11/10/2025 17:19:57 -78.41, 100.40 84.28 11/10/2025 17:19:17 -78.41, 100.47 84.28 1.46 40
9 11/13/2025 02:50:35 -78.43, -42.33 83.61 11/13/2025 02:51:17 -78.43, -42.48 83.61 3.37 42
10 11/13/2025 03:41:19 78.41, 125.12 96.39 11/13/2025 03:40:36 78.42, 125.15 96.40 1.72 43
11 11/15/2025 13:11:57 78.44, -17.64 97.03 11/15/2025 13:12:35 78.47, -17.69 97.06 3.38 38

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 11/2/2025
SNOs_Map_FY3D_TERRA_20251103.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 11/02/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA