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: 10/2/2025
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 10/02/2025 18:46:58 78.25,-101.45 82.09 10/02/2025 18:47:45 78.24,-101.56 82.08 2.62 47
2 10/02/2025 19:37:42 -78.23, 65.95 97.92 10/02/2025 19:37:06 -78.21, 65.96 97.94 2.67 36
3 10/05/2025 05:08:23 -78.28, -76.91 96.95 10/05/2025 05:09:14 -78.24, -76.96 96.98 3.68 51
4 10/05/2025 05:59:07 78.24, 90.62 83.04 10/05/2025 05:58:32 78.23, 90.66 83.03 1.27 35
5 10/07/2025 15:29:46 78.26, -52.10 83.98 10/07/2025 15:30:38 78.28, -52.23 83.99 3.23 52
6 10/07/2025 16:20:30 -78.24, 115.34 96.04 10/07/2025 16:19:59 -78.24, 115.28 96.04 1.57 31
7 10/10/2025 01:51:11 -78.30, -27.63 95.06 10/10/2025 01:52:05 -78.28, -27.59 95.08 2.17 54
8 10/10/2025 02:41:54 78.24, 140.07 84.90 10/10/2025 02:41:23 78.28, 140.04 84.93 4.30 31
9 10/12/2025 12:12:35 78.32, -2.99 85.87 10/12/2025 12:13:29 78.28, -3.00 85.84 3.68 54
10 10/12/2025 13:03:19 -78.29, 164.50 94.15 10/12/2025 13:02:49 -78.29, 164.68 94.15 4.06 30
11 10/14/2025 22:33:59 -78.33, 21.62 93.21 10/14/2025 22:34:54 -78.30, 21.65 93.24 4.12 55

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/2/2025
SNOs_Map_FY3D_TERRA_20251002.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/02/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA