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: 3/8/2025
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 75.76, -20.60 78.00 03/14/2025 13:44:36 75.75, -22.43 77.97 49.94 70
2 03/14/2025 14:36:36 -76.01, 145.84 101.78 03/14/2025 14:35:26 -76.04, 145.86 101.75 3.94 70
3 03/14/2025 15:27:22 76.04, -46.96 78.24 03/14/2025 15:26:27 76.01, -47.01 78.21 3.50 55
4 03/14/2025 16:18:06 -76.02, 120.43 101.80 03/14/2025 16:17:23 -76.03, 120.33 101.79 2.89 43
5 03/14/2025 17:08:52 76.05, -72.38 78.23 03/14/2025 17:08:23 76.05, -72.37 78.22 0.90 29
6 03/14/2025 17:59:37 -76.08, 94.85 101.77 03/14/2025 17:59:19 -76.07, 94.97 101.78 3.32 18
7 03/14/2025 18:50:22 76.07, -97.79 78.21 03/14/2025 18:50:19 76.08, -97.73 78.23 2.26 3
8 03/14/2025 19:41:07 -76.09, 69.44 101.79 03/14/2025 19:41:16 -76.06, 69.44 101.82 3.92 9
9 03/14/2025 20:31:52 76.08,-123.21 78.19 03/14/2025 20:32:16 76.07,-123.26 78.19 1.62 24
10 03/14/2025 21:22:37 -76.10, 44.02 101.80 03/14/2025 21:23:12 -76.09, 44.08 101.81 2.08 35
11 03/14/2025 22:13:22 76.09,-148.62 78.18 03/14/2025 22:14:12 76.10,-148.62 78.19 1.48 50
12 03/14/2025 23:04:07 -76.11, 18.61 101.82 03/14/2025 23:05:08 -76.12, 18.71 101.81 2.85 61
13 03/14/2025 23:54:54 76.19,-174.36 78.25 03/14/2025 23:56:07 76.18,-173.82 78.25 14.55 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/8/2025
SNOs_Map_FY3D_NOAA-19_20250308.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/08/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19