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: 9/25/2025
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 09/27/2025 22:04:08 78.23,-150.81 80.19 09/27/2025 22:04:47 78.22,-150.82 80.17 2.05 39
2 09/27/2025 22:54:51 -78.19, 16.79 99.85 09/27/2025 22:54:08 -78.19, 16.74 99.85 1.37 43
3 09/30/2025 08:25:33 -78.25,-126.17 98.86 09/30/2025 08:26:18 -78.23,-126.18 98.88 1.88 45
4 09/30/2025 09:16:17 78.21, 41.38 81.12 09/30/2025 09:15:36 78.21, 41.41 81.12 0.76 41
5 10/02/2025 18:46:58 78.24,-101.42 82.09 10/02/2025 18:47:45 78.26,-101.45 82.11 2.40 47
6 10/02/2025 19:37:42 -78.22, 66.00 97.92 10/02/2025 19:37:06 -78.24, 66.11 97.91 2.90 36
7 10/05/2025 05:08:23 -78.26, -76.83 96.96 10/05/2025 05:09:15 -78.26, -76.89 96.96 1.52 52
8 10/05/2025 05:59:06 78.23, 90.67 83.03 10/05/2025 05:58:32 78.24, 90.70 83.04 1.28 34
9 10/07/2025 15:29:47 78.28, -52.22 84.00 10/07/2025 15:30:40 78.28, -52.22 83.99 0.58 53

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/25/2025
SNOs_Map_FY3D_TERRA_20250926.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/25/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA