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: 2/18/2025
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 02/18/2025 16:18:39 75.43, -58.36 86.75 02/18/2025 16:19:05 75.41, -58.29 86.73 2.61 26
2 02/18/2025 17:09:22 -75.36, 109.20 93.34 02/18/2025 17:08:34 -75.34, 109.13 93.36 2.55 48
3 02/21/2025 07:44:52 -75.74,-110.83 93.91 02/21/2025 07:46:02 -75.65,-109.40 93.98 40.86 70
4 02/21/2025 08:35:30 75.42, 57.55 85.77 02/21/2025 08:35:32 75.42, 57.61 85.78 1.78 2
5 02/21/2025 09:26:13 -75.34,-134.89 94.32 02/21/2025 09:25:01 -75.35,-134.96 94.32 2.43 72
6 02/24/2025 00:01:37 -75.46, 5.95 95.16 02/24/2025 00:02:32 -75.47, 5.98 95.15 1.05 55
7 02/24/2025 00:52:21 75.41, 173.41 84.79 02/24/2025 00:51:59 75.39, 173.40 84.76 2.95 22
8 02/26/2025 16:18:27 -75.47, 121.77 96.14 02/26/2025 16:18:57 -75.44, 121.80 96.17 3.13 30
9 02/26/2025 17:09:11 75.42, -70.76 83.80 02/26/2025 17:08:23 75.41, -70.65 83.79 3.61 48
10 03/01/2025 07:44:40 75.80, 69.20 83.19 03/01/2025 07:45:49 75.69, 70.77 83.10 44.72 69
11 03/01/2025 08:35:17 -75.45,-122.30 97.18 03/01/2025 08:35:22 -75.43,-122.35 97.20 2.70 5
12 03/01/2025 09:26:01 75.40, 45.16 82.77 03/01/2025 09:24:48 75.39, 45.19 82.75 1.48 73
13 03/04/2025 00:01:23 75.47,-173.84 81.85 03/04/2025 00:02:17 75.48,-173.93 81.85 2.64 54
14 03/04/2025 00:52:07 -75.44, -6.41 98.21 03/04/2025 00:51:46 -75.42, -6.48 98.23 2.85 21

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/18/2025
SNOs_Map_FY3D_LANDSAT-8_20250218.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/18/2025 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8