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: 9/10/2025
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 09/13/2025 07:55:32 78.13, 61.56 74.42 09/13/2025 07:55:37 78.15, 61.51 74.44 3.04 5
2 09/13/2025 08:46:12 -77.98,-130.28 105.72 09/13/2025 08:45:00 -78.05,-131.30 105.66 24.87 72
3 09/15/2025 18:16:58 -78.16, 86.11 104.63 09/15/2025 18:17:12 -78.14, 86.02 104.64 2.70 14
4 09/15/2025 19:07:43 78.14,-106.48 75.38 09/15/2025 19:06:30 78.12,-106.42 75.35 2.80 73
5 09/18/2025 04:38:25 78.17, 110.73 76.33 09/18/2025 04:38:43 78.15, 110.63 76.31 3.39 18
6 09/18/2025 05:29:08 -78.13, -81.71 103.70 09/18/2025 05:28:04 -78.14, -81.76 103.69 1.64 64
7 09/20/2025 14:59:51 -78.20, 135.28 102.70 09/20/2025 15:00:16 -78.21, 135.45 102.69 3.81 25
8 09/20/2025 15:50:35 78.15, -57.13 77.27 09/20/2025 15:49:35 78.13, -57.22 77.25 3.03 60
9 09/23/2025 01:21:16 78.19, 160.04 78.25 09/23/2025 01:21:46 78.19, 159.92 78.24 2.99 30

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/10/2025
SNOs_Map_FY3D_TERRA_20250911.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/10/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA