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: 8/19/2025
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 08/19/2025 23:30:18 -78.01, 7.87 114.49 08/19/2025 23:30:28 -78.05, 7.86 114.46 3.92 10
2 08/20/2025 00:21:01 77.90, 175.79 65.41 08/20/2025 00:19:48 77.98, 175.23 65.49 15.84 73
3 08/22/2025 09:51:47 78.04, 32.41 66.35 08/22/2025 09:52:05 78.03, 32.35 66.34 1.56 18
4 08/22/2025 10:42:30 -78.01,-160.12 113.67 08/22/2025 10:41:26 -77.99,-160.19 113.70 3.20 64
5 08/24/2025 20:13:14 -78.08, 56.92 112.79 08/24/2025 20:13:43 -78.04, 56.92 112.83 4.10 29
6 08/24/2025 21:03:58 78.01,-135.39 67.16 08/24/2025 21:03:01 78.05,-135.39 67.19 4.21 57
7 08/27/2025 06:34:42 78.08, 81.62 68.06 08/27/2025 06:35:18 78.08, 81.63 68.06 0.35 36
8 08/27/2025 07:25:25 -78.05,-110.89 111.96 08/27/2025 07:24:39 -78.05,-110.84 111.96 1.21 46
9 08/29/2025 16:56:07 -78.08, 106.32 111.08 08/29/2025 16:56:55 -78.07, 106.15 111.09 3.83 48
10 08/29/2025 17:46:52 78.05, -86.22 68.91 08/29/2025 17:46:13 78.06, -86.21 68.92 1.26 39
11 09/01/2025 03:17:35 78.09, 130.96 69.81 09/01/2025 03:18:29 78.12, 130.90 69.84 3.23 54

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/19/2025
SNOs_Map_FY3D_TERRA_20250819.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/19/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA