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: 12/1/2025
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 12/02/2025 12:50:46 78.74, -13.86 100.72 12/02/2025 12:51:55 78.66, -11.96 100.66 42.21 69
2 12/02/2025 13:41:24 -78.53, 154.91 79.49 12/02/2025 13:41:17 -78.53, 155.05 79.48 3.02 7
3 12/04/2025 23:12:01 -78.57, 12.04 79.12 12/04/2025 23:13:11 -78.57, 12.19 79.12 3.30 70
4 12/05/2025 00:02:45 78.52, 179.66 100.84 12/05/2025 00:02:30 78.54, 179.75 100.86 2.98 15
5 12/07/2025 09:33:22 78.57, 36.76 101.17 12/07/2025 09:34:24 78.55, 36.77 101.15 2.20 62
6 12/07/2025 10:24:05 -78.54,-155.69 78.87 12/07/2025 10:23:44 -78.52,-155.72 78.88 1.66 21
7 12/09/2025 19:54:42 -78.59, 61.38 78.58 12/09/2025 19:55:37 -78.57, 61.46 78.60 3.41 55
8 12/09/2025 20:45:26 78.54,-131.00 101.39 12/09/2025 20:44:56 78.53,-131.05 101.37 2.27 30
9 12/12/2025 06:16:01 78.57, 86.28 101.60 12/12/2025 06:16:47 78.59, 86.22 101.62 2.69 46
10 12/12/2025 07:06:45 -78.57,-106.40 78.40 12/12/2025 07:06:08 -78.53,-106.41 78.44 4.46 37
11 12/14/2025 16:37:21 -78.59, 110.84 78.22 12/14/2025 16:38:00 -78.58, 110.81 78.24 2.20 39

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/1/2025
SNOs_Map_FY3D_TERRA_20251201.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/01/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA