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: 10/23/2025
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 10/24/2025 15:59:34 -78.36, 120.34 89.69 10/24/2025 16:00:32 -78.35, 120.27 89.69 1.63 58
2 10/24/2025 16:50:18 78.33, -72.20 90.31 10/24/2025 16:49:51 78.34, -72.14 90.31 1.38 27
3 10/27/2025 02:20:57 78.36, 145.05 91.15 10/27/2025 02:21:54 78.37, 144.97 91.17 2.59 57
4 10/27/2025 03:11:41 -78.33, -47.45 88.87 10/27/2025 03:11:14 -78.34, -47.53 88.87 2.18 27
5 10/29/2025 12:42:21 -78.39, 169.55 88.01 10/29/2025 12:43:16 -78.39, 169.67 88.01 2.49 55
6 10/29/2025 13:33:04 78.34, -22.78 91.95 10/29/2025 13:32:36 78.33, -22.94 91.95 3.69 28
7 10/31/2025 23:03:44 78.41,-165.82 92.80 10/31/2025 23:04:37 78.41,-165.64 92.81 3.98 53
8 10/31/2025 23:54:28 -78.38, 1.70 87.22 10/31/2025 23:53:57 -78.37, 1.85 87.23 3.33 31
9 11/03/2025 09:25:06 -78.42,-141.14 86.43 11/03/2025 09:25:57 -78.42,-140.97 86.42 3.83 51
10 11/03/2025 10:15:49 78.36, 26.51 93.54 11/03/2025 10:15:17 78.36, 26.43 93.53 2.01 32
11 11/05/2025 19:46:28 78.41,-116.36 94.31 11/05/2025 19:47:17 78.44,-116.29 94.34 3.52 49

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/23/2025
SNOs_Map_FY3D_TERRA_20251024.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/23/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA