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: 3/12/2025
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 75.75, -22.45 77.97 50.27 70
2 03/14/2025 14:36:36 -76.01, 145.82 101.77 03/14/2025 14:35:26 -76.04, 145.83 101.76 2.48 70
3 03/14/2025 15:27:22 76.04, -46.97 78.25 03/14/2025 15:26:26 76.05, -46.87 78.25 3.02 56
4 03/14/2025 16:18:06 -76.03, 120.41 101.79 03/14/2025 16:17:23 -76.03, 120.30 101.80 2.85 43
5 03/14/2025 17:08:52 76.06, -72.39 78.23 03/14/2025 17:08:23 76.04, -72.39 78.21 1.55 29
6 03/14/2025 17:59:36 -76.04, 94.99 101.81 03/14/2025 17:59:19 -76.06, 94.93 101.79 2.69 17
7 03/14/2025 18:50:22 76.07, -97.80 78.21 03/14/2025 18:50:19 76.08, -97.75 78.22 1.55 3
8 03/14/2025 19:41:07 -76.10, 69.42 101.78 03/14/2025 19:41:15 -76.09, 69.57 101.78 4.11 8
9 03/14/2025 20:31:52 76.08,-123.22 78.20 03/14/2025 20:32:16 76.07,-123.28 78.18 2.36 24
10 03/14/2025 21:22:37 -76.11, 44.00 101.80 03/14/2025 21:23:12 -76.08, 44.04 101.82 3.26 35
11 03/14/2025 22:13:22 76.09,-148.63 78.18 03/14/2025 22:14:12 76.10,-148.64 78.19 0.77 50
12 03/14/2025 23:04:07 -76.12, 18.59 101.81 03/14/2025 23:05:08 -76.11, 18.68 101.82 2.54 61
13 03/14/2025 23:54:54 76.19,-174.37 78.25 03/14/2025 23:56:07 76.18,-173.84 78.24 14.28 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/12/2025
SNOs_Map_FY3D_NOAA-19_20250312.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/12/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19