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: 1/3/2025
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 01/04/2025 07:45:07 -75.27,-110.53 82.09 01/04/2025 07:46:16 -75.27,-110.42 82.09 3.18 69
2 01/04/2025 08:35:52 75.21, 56.95 97.86 01/04/2025 08:35:43 75.19, 57.03 97.84 3.09 9
3 01/04/2025 09:26:27 -74.80,-134.51 82.54 01/04/2025 09:25:17 -74.87,-136.20 82.52 49.57 70
4 01/07/2025 00:02:02 -75.21, 5.48 82.47 01/07/2025 00:02:44 -75.22, 5.35 82.46 3.79 42
5 01/07/2025 00:52:48 75.21, 172.80 97.53 01/07/2025 00:52:10 75.20, 172.93 97.52 3.78 38
6 01/09/2025 15:28:27 75.82, -47.98 97.76 01/09/2025 15:29:32 75.73, -44.96 97.71 83.01 65
7 01/09/2025 16:18:58 -75.22, 121.28 82.83 01/09/2025 16:19:10 -75.21, 121.20 82.85 2.63 12
8 01/09/2025 17:09:43 75.18, -71.27 97.13 01/09/2025 17:08:36 75.18, -71.23 97.12 1.11 67
9 01/12/2025 07:45:10 75.25, 69.70 96.79 01/12/2025 07:46:05 75.29, 69.69 96.83 3.75 55
10 01/12/2025 08:35:53 -75.20,-122.84 83.27 01/12/2025 08:35:34 -75.22,-122.87 83.26 1.76 19
11 01/15/2025 00:02:04 75.26,-174.50 96.33 01/15/2025 00:02:27 75.27,-174.45 96.34 1.55 23

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/3/2025
SNOs_Map_FY3D_LANDSAT-8_20250103.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/03/2025 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8