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: 10/5/2025
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 10/05/2025 05:08:22 -78.27, -76.90 96.95 10/05/2025 05:09:13 -78.24, -76.96 96.98 3.46 51
2 10/05/2025 05:59:06 78.24, 90.64 83.03 10/05/2025 05:58:31 78.24, 90.68 83.03 0.87 35
3 10/07/2025 15:29:47 78.29, -52.29 84.01 10/07/2025 15:30:38 78.29, -52.16 84.01 2.82 51
4 10/07/2025 16:20:30 -78.23, 115.37 96.04 10/07/2025 16:19:59 -78.25, 115.32 96.03 2.41 31
5 10/10/2025 01:51:11 -78.29, -27.57 95.07 10/10/2025 01:52:06 -78.27, -27.67 95.09 3.08 55
6 10/10/2025 02:41:55 78.26, 139.92 84.92 10/10/2025 02:41:24 78.27, 139.98 84.92 1.46 31
7 10/12/2025 12:12:35 78.29, -2.87 85.85 10/12/2025 12:13:30 78.30, -2.94 85.86 1.65 55
8 10/12/2025 13:03:19 -78.27, 164.61 94.16 10/12/2025 13:02:51 -78.26, 164.53 94.18 2.25 28
9 10/14/2025 22:33:59 -78.30, 21.80 93.24 10/14/2025 22:34:56 -78.30, 21.65 93.24 3.22 57
10 10/14/2025 23:24:43 78.28,-170.76 86.76 10/14/2025 23:24:14 78.30,-170.68 86.78 2.46 29
11 10/17/2025 08:55:23 78.33, 46.36 87.69 10/17/2025 08:56:19 78.31, 46.31 87.67 2.23 56

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/5/2025
SNOs_Map_FY3D_TERRA_20251005.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/05/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA