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: 9/27/2025
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 09/30/2025 08:25:33 -78.26,-126.22 98.85 09/30/2025 08:26:18 -78.22,-126.22 98.88 3.56 45
2 09/30/2025 09:16:17 78.21, 41.35 81.13 09/30/2025 09:15:36 78.21, 41.38 81.12 1.05 41
3 10/02/2025 18:46:58 78.25,-101.45 82.09 10/02/2025 18:47:45 78.26,-101.46 82.11 1.86 47
4 10/02/2025 19:37:42 -78.23, 65.97 97.92 10/02/2025 19:37:06 -78.24, 66.09 97.91 2.70 36
5 10/05/2025 05:08:23 -78.26, -76.83 96.96 10/05/2025 05:09:15 -78.26, -76.89 96.96 1.29 52
6 10/05/2025 05:59:07 78.23, 90.68 83.03 10/05/2025 05:58:33 78.24, 90.71 83.04 1.82 34
7 10/07/2025 15:29:48 78.28, -52.19 83.99 10/07/2025 15:30:41 78.29, -52.18 84.00 1.12 53
8 10/07/2025 16:20:32 -78.25, 115.27 96.02 10/07/2025 16:20:02 -78.25, 115.34 96.02 1.64 30
9 10/10/2025 01:51:12 -78.30, -27.61 95.07 10/10/2025 01:52:08 -78.31, -27.49 95.05 2.96 56

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/27/2025
SNOs_Map_FY3D_TERRA_20250928.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/27/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA