Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/7/2025
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 03/14/2025 13:45:46 75.75, -20.58 77.99 03/14/2025 13:44:36 75.76, -22.41 77.98 50.17 70
2 03/14/2025 14:36:36 -76.00, 145.87 101.79 03/14/2025 14:35:27 -76.00, 145.72 101.79 4.07 69
3 03/14/2025 15:27:22 76.04, -46.94 78.24 03/14/2025 15:26:27 76.02, -46.99 78.22 2.58 55
4 03/14/2025 16:18:07 -76.06, 120.29 101.76 03/14/2025 16:17:23 -76.04, 120.35 101.78 2.80 44
5 03/14/2025 17:08:52 76.05, -72.35 78.22 03/14/2025 17:08:23 76.05, -72.35 78.22 0.27 29
6 03/14/2025 17:59:37 -76.07, 94.88 101.78 03/14/2025 17:59:19 -76.07, 94.99 101.78 2.86 18
7 03/14/2025 18:50:22 76.06, -97.77 78.20 03/14/2025 18:50:19 76.08, -97.72 78.23 3.05 3
8 03/14/2025 19:41:07 -76.08, 69.46 101.79 03/14/2025 19:41:16 -76.06, 69.46 101.81 2.54 9
9 03/14/2025 20:31:52 76.07,-123.18 78.19 03/14/2025 20:32:16 76.07,-123.24 78.19 1.57 24
10 03/14/2025 21:22:37 -76.09, 44.05 101.81 03/14/2025 21:23:12 -76.09, 44.09 101.81 1.20 35
11 03/14/2025 22:13:22 76.08,-148.60 78.17 03/14/2025 22:14:12 76.11,-148.60 78.20 2.64 50
12 03/14/2025 23:04:07 -76.11, 18.64 101.83 03/14/2025 23:05:09 -76.08, 18.57 101.85 3.29 62
13 03/14/2025 23:54:54 76.19,-174.34 78.24 03/14/2025 23:56:07 76.19,-173.80 78.25 14.25 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/7/2025
SNOs_Map_FY3D_NOAA-19_20250307.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/07/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19