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: 10/6/2025
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 10/07/2025 15:29:47 78.28, -52.24 84.00 10/07/2025 15:30:38 78.30, -52.12 84.02 3.33 51
2 10/07/2025 16:20:31 -78.26, 115.20 96.01 10/07/2025 16:19:59 -78.26, 115.36 96.02 3.77 32
3 10/10/2025 01:51:11 -78.28, -27.51 95.08 10/10/2025 01:52:06 -78.29, -27.59 95.08 2.14 55
4 10/10/2025 02:41:55 78.25, 139.99 84.91 10/10/2025 02:41:25 78.24, 139.85 84.89 3.35 30
5 10/12/2025 12:12:36 78.31, -3.00 85.87 10/12/2025 12:13:31 78.28, -3.01 85.84 3.52 55
6 10/12/2025 13:03:20 -78.29, 164.48 94.14 10/12/2025 13:02:51 -78.28, 164.65 94.15 3.86 29
7 10/14/2025 22:34:00 -78.32, 21.71 93.22 10/14/2025 22:34:57 -78.30, 21.65 93.24 2.38 57
8 10/14/2025 23:24:44 78.29,-170.84 86.78 10/14/2025 23:24:15 78.30,-170.68 86.78 3.60 29
9 10/17/2025 08:55:24 78.33, 46.33 87.69 10/17/2025 08:56:20 78.33, 46.41 87.70 1.73 56
10 10/17/2025 09:46:08 -78.30,-146.15 92.33 10/17/2025 09:45:41 -78.28,-146.16 92.35 1.74 27
11 10/19/2025 19:16:47 -78.34, 71.01 91.42 10/19/2025 19:17:44 -78.33, 71.00 91.43 0.88 57

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/6/2025
SNOs_Map_FY3D_TERRA_20251006.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/06/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA