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: 11/1/2025
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 -78.41,-141.08 86.44 11/03/2025 09:25:58 -78.41,-141.06 86.44 0.32 52
2 11/03/2025 10:15:50 78.38, 26.38 93.55 11/03/2025 10:15:18 78.36, 26.38 93.53 2.72 32
3 11/05/2025 19:46:29 78.43,-116.50 94.33 11/05/2025 19:47:19 78.39,-116.50 94.30 3.88 50
4 11/05/2025 20:37:12 -78.36, 51.22 85.72 11/05/2025 20:36:38 -78.39, 51.14 85.70 3.42 34
5 11/08/2025 06:07:51 -78.42, -91.69 84.97 11/08/2025 06:08:39 -78.40, -91.84 84.98 3.61 48
6 11/08/2025 06:58:35 78.39, 75.77 95.02 11/08/2025 06:57:58 78.40, 75.81 95.03 1.15 37
7 11/10/2025 16:29:14 78.45, -67.18 95.76 11/10/2025 16:29:58 78.44, -67.07 95.75 2.95 44
8 11/10/2025 17:19:58 -78.42, 100.31 84.27 11/10/2025 17:19:18 -78.39, 100.37 84.30 3.87 40
9 11/13/2025 02:50:35 -78.45, -42.43 83.59 11/13/2025 02:51:16 -78.45, -42.39 83.59 1.05 41
10 11/13/2025 03:41:19 78.43, 125.02 96.40 11/13/2025 03:40:36 78.40, 125.03 96.37 3.23 43
11 11/15/2025 13:11:57 78.46, -17.77 97.05 11/15/2025 13:12:35 78.44, -17.84 97.03 2.98 38

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 11/1/2025
SNOs_Map_FY3D_TERRA_20251102.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 11/01/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA