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: 3/13/2025
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, -20.61 78.00 03/14/2025 13:44:36 75.74, -22.46 77.96 50.65 70
2 03/14/2025 14:36:36 -76.02, 145.81 101.77 03/14/2025 14:35:26 -76.03, 145.80 101.76 1.64 70
3 03/14/2025 15:27:22 76.05, -46.98 78.25 03/14/2025 15:26:26 76.05, -46.88 78.25 2.48 56
4 03/14/2025 16:18:06 -76.03, 120.40 101.79 03/14/2025 16:17:23 -76.02, 120.28 101.80 3.41 43
5 03/14/2025 17:08:52 76.06, -72.39 78.23 03/14/2025 17:08:23 76.04, -72.41 78.21 2.29 29
6 03/14/2025 17:59:36 -76.04, 94.98 101.81 03/14/2025 17:59:19 -76.05, 94.91 101.80 2.34 17
7 03/14/2025 18:50:22 76.07, -97.81 78.21 03/14/2025 18:50:19 76.07, -97.77 78.22 0.88 3
8 03/14/2025 19:41:06 -76.05, 69.57 101.82 03/14/2025 19:41:15 -76.09, 69.54 101.79 3.66 9
9 03/14/2025 20:31:52 76.08,-123.22 78.20 03/14/2025 20:32:16 76.06,-123.30 78.18 3.21 24
10 03/14/2025 21:22:36 -76.06, 44.15 101.84 03/14/2025 21:23:12 -76.07, 44.02 101.83 3.79 36
11 03/14/2025 22:13:22 76.09,-148.64 78.18 03/14/2025 22:14:12 76.09,-148.66 78.18 0.71 50
12 03/14/2025 23:04:07 -76.12, 18.58 101.81 03/14/2025 23:05:08 -76.11, 18.65 101.82 2.62 61
13 03/14/2025 23:54:54 76.20,-174.38 78.25 03/14/2025 23:56:07 76.17,-173.86 78.24 13.96 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/13/2025
SNOs_Map_FY3D_NOAA-19_20250313.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/13/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19