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: 3/5/2025
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, -20.57 77.99 03/14/2025 13:44:36 75.75, -22.43 77.97 50.70 70
2 03/14/2025 14:36:37 -76.04, 145.72 101.75 03/14/2025 14:35:26 -76.05, 145.87 101.75 3.95 71
3 03/14/2025 15:27:22 76.04, -46.93 78.24 03/14/2025 15:26:27 76.01, -47.01 78.21 3.26 55
4 03/14/2025 16:18:07 -76.06, 120.30 101.76 03/14/2025 16:17:23 -76.03, 120.34 101.79 2.69 44
5 03/14/2025 17:08:52 76.05, -72.35 78.22 03/14/2025 17:08:23 76.05, -72.37 78.22 0.60 29
6 03/14/2025 17:59:37 -76.07, 94.89 101.78 03/14/2025 17:59:19 -76.07, 94.97 101.78 2.25 18
7 03/14/2025 18:50:22 76.06, -97.76 78.20 03/14/2025 18:50:19 76.08, -97.73 78.22 2.32 3
8 03/14/2025 19:41:07 -76.08, 69.47 101.79 03/14/2025 19:41:16 -76.06, 69.45 101.82 2.93 9
9 03/14/2025 20:31:52 76.07,-123.18 78.19 03/14/2025 20:32:16 76.07,-123.26 78.18 2.17 24
10 03/14/2025 21:22:37 -76.09, 44.06 101.81 03/14/2025 21:23:12 -76.09, 44.08 101.81 0.75 35
11 03/14/2025 22:13:22 76.08,-148.59 78.17 03/14/2025 22:14:12 76.10,-148.62 78.19 2.13 50
12 03/14/2025 23:04:07 -76.10, 18.64 101.83 03/14/2025 23:05:08 -76.12, 18.72 101.81 2.62 61
13 03/14/2025 23:54:54 76.19,-174.34 78.24 03/14/2025 23:56:07 76.18,-173.82 78.25 13.67 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/5/2025
SNOs_Map_FY3D_NOAA-19_20250305.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/05/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19