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: 3/3/2025
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 75.77, -20.64 78.01 03/14/2025 13:44:36 75.75, -22.43 77.97 49.10 70
2 03/14/2025 14:36:36 -76.02, 145.82 101.77 03/14/2025 14:35:27 -76.00, 145.71 101.79 3.44 69
3 03/14/2025 15:27:22 76.05, -47.00 78.25 03/14/2025 15:26:26 76.06, -46.85 78.26 4.04 56
4 03/14/2025 16:18:06 -76.03, 120.41 101.79 03/14/2025 16:17:23 -76.04, 120.34 101.79 1.91 43
5 03/14/2025 17:08:52 76.07, -72.41 78.24 03/14/2025 17:08:23 76.04, -72.37 78.22 2.59 29
6 03/14/2025 17:59:36 -76.04, 94.99 101.81 03/14/2025 17:59:19 -76.07, 94.98 101.78 3.15 17
7 03/14/2025 18:50:22 76.08, -97.83 78.22 03/14/2025 18:50:19 76.08, -97.74 78.22 2.50 3
8 03/14/2025 19:41:06 -76.05, 69.58 101.82 03/14/2025 19:41:16 -76.06, 69.45 101.82 3.46 10
9 03/14/2025 20:31:52 76.09,-123.24 78.21 03/14/2025 20:32:16 76.07,-123.26 78.18 2.50 24
10 03/14/2025 21:22:37 -76.11, 44.00 101.79 03/14/2025 21:23:12 -76.09, 44.09 101.81 3.09 35
11 03/14/2025 22:13:22 76.10,-148.66 78.19 03/14/2025 22:14:12 76.10,-148.62 78.19 0.98 50
12 03/14/2025 23:04:07 -76.12, 18.59 101.81 03/14/2025 23:05:08 -76.12, 18.72 101.81 3.58 61
13 03/14/2025 23:54:54 76.20,-174.40 78.26 03/14/2025 23:56:07 76.18,-173.82 78.25 15.63 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/3/2025
SNOs_Map_FY3D_NOAA-19_20250303.jpg

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

Historial Predications of SNOs between FY3D and NOAA-19