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: 11/14/2025
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 11/15/2025 13:11:57 78.46, -17.81 97.05 11/15/2025 13:12:32 78.47, -17.65 97.07 3.72 35
2 11/15/2025 14:02:40 -78.41, 149.85 82.99 11/15/2025 14:01:52 -78.42, 149.73 82.99 2.89 48
3 11/17/2025 23:33:18 -78.46, 6.97 82.36 11/17/2025 23:33:49 -78.46, 6.92 82.36 1.36 31
4 11/18/2025 00:24:02 78.42, 174.48 97.62 11/18/2025 00:23:09 78.42, 174.37 97.61 2.59 53
5 11/20/2025 09:54:40 78.48, 31.54 98.23 11/20/2025 09:55:05 78.47, 31.59 98.22 1.55 25
6 11/20/2025 10:45:23 -78.43,-160.80 81.82 11/20/2025 10:44:24 -78.46,-160.79 81.79 3.94 59
7 11/22/2025 20:16:01 -78.49, 56.21 81.24 11/22/2025 20:16:20 -78.48, 56.29 81.25 1.97 19
8 11/22/2025 21:06:45 78.46,-136.28 98.74 11/22/2025 21:05:40 78.43,-136.31 98.71 3.35 65
9 11/25/2025 06:37:21 78.50, 80.91 99.26 11/25/2025 06:37:33 78.50, 81.01 99.26 2.25 12
10 11/25/2025 07:28:04 -78.44,-111.44 80.79 11/25/2025 07:26:53 -78.46,-111.54 80.78 2.76 71
11 11/27/2025 16:58:41 -78.49, 105.70 80.31 11/27/2025 16:58:47 -78.50, 105.64 80.30 1.84 6

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 11/14/2025
SNOs_Map_FY3D_TERRA_20251115.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 11/14/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA