Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/19/2025
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 02/21/2025 07:44:52 -75.75,-110.87 93.89 02/21/2025 07:46:02 -75.64,-109.42 93.99 41.82 70
2 02/21/2025 08:35:30 75.43, 57.51 85.78 02/21/2025 08:35:32 75.41, 57.59 85.77 2.42 2
3 02/21/2025 09:26:13 -75.35,-134.92 94.31 02/21/2025 09:25:01 -75.34,-134.98 94.33 1.82 72
4 02/24/2025 00:01:37 -75.47, 5.90 95.14 02/24/2025 00:02:32 -75.46, 5.96 95.15 2.27 55
5 02/24/2025 00:52:20 75.38, 173.52 84.76 02/24/2025 00:51:59 75.38, 173.39 84.76 3.72 21
6 02/26/2025 16:18:27 -75.44, 121.86 96.17 02/26/2025 16:18:58 -75.44, 121.80 96.17 1.74 31
7 02/26/2025 17:09:11 75.39, -70.67 83.77 02/26/2025 17:08:24 75.41, -70.64 83.79 2.17 47
8 03/01/2025 07:44:40 75.83, 69.13 83.21 03/01/2025 07:45:49 75.70, 70.80 83.11 47.66 69
9 03/01/2025 08:35:16 -75.42,-122.22 97.20 03/01/2025 08:35:22 -75.43,-122.33 97.19 3.32 6
10 03/01/2025 09:26:00 75.38, 45.24 82.75 03/01/2025 09:24:48 75.40, 45.22 82.77 2.74 72
11 03/04/2025 00:01:23 75.50,-173.93 81.87 03/04/2025 00:02:17 75.50,-173.88 81.87 1.45 54
12 03/04/2025 00:52:06 -75.42, -6.35 98.23 03/04/2025 00:51:46 -75.44, -6.43 98.21 2.86 20

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/19/2025
SNOs_Map_FY3D_LANDSAT-8_20250219.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/19/2025 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8