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: 10/3/2025
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 -78.26, -76.83 96.96 10/05/2025 05:09:13 -78.26, -76.90 96.97 1.78 51
2 10/05/2025 05:59:06 78.22, 90.71 83.02 10/05/2025 05:58:31 78.25, 90.73 83.04 2.59 35
3 10/07/2025 15:29:47 78.28, -52.24 84.00 10/07/2025 15:30:38 78.28, -52.19 84.00 1.06 51
4 10/07/2025 16:20:31 -78.26, 115.20 96.01 10/07/2025 16:19:59 -78.25, 115.30 96.03 2.86 32
5 10/10/2025 01:51:11 -78.29, -27.55 95.08 10/10/2025 01:52:05 -78.28, -27.61 95.08 1.57 54
6 10/10/2025 02:41:55 78.26, 139.93 84.92 10/10/2025 02:41:23 78.27, 140.03 84.93 2.56 32
7 10/12/2025 12:12:35 78.30, -2.90 85.86 10/12/2025 12:13:28 78.31, -2.86 85.87 1.64 53
8 10/12/2025 13:03:19 -78.27, 164.59 94.16 10/12/2025 13:02:49 -78.27, 164.61 94.16 0.46 30
9 10/14/2025 22:33:59 -78.32, 21.71 93.22 10/14/2025 22:34:53 -78.31, 21.72 93.23 0.87 54
10 10/14/2025 23:24:43 78.30,-170.85 86.78 10/14/2025 23:24:12 78.26,-170.84 86.74 4.03 31
11 10/17/2025 08:55:21 78.32, 46.43 87.68 10/17/2025 08:56:14 78.30, 46.30 87.67 3.35 53

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/3/2025
SNOs_Map_FY3D_TERRA_20251004.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/03/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA