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: 3/4/2025
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, -20.62 78.00 03/14/2025 13:44:36 75.75, -22.42 77.97 49.36 70
2 03/14/2025 14:36:36 -76.01, 145.84 101.78 03/14/2025 14:35:27 -76.00, 145.71 101.79 3.49 69
3 03/14/2025 15:27:22 76.05, -46.98 78.25 03/14/2025 15:26:26 76.06, -46.84 78.26 3.88 56
4 03/14/2025 16:18:06 -76.02, 120.42 101.79 03/14/2025 16:17:23 -76.04, 120.35 101.78 2.44 43
5 03/14/2025 17:08:52 76.06, -72.40 78.23 03/14/2025 17:08:23 76.05, -72.37 78.22 1.77 29
6 03/14/2025 17:59:36 -76.04, 95.01 101.81 03/14/2025 17:59:19 -76.07, 94.98 101.78 3.77 17
7 03/14/2025 18:50:22 76.07, -97.81 78.22 03/14/2025 18:50:19 76.08, -97.73 78.23 2.37 3
8 03/14/2025 19:41:06 -76.05, 69.59 101.83 03/14/2025 19:41:16 -76.06, 69.45 101.82 3.86 10
9 03/14/2025 20:31:52 76.08,-123.23 78.20 03/14/2025 20:32:16 76.07,-123.25 78.19 1.83 24
10 03/14/2025 21:22:37 -76.10, 44.02 101.80 03/14/2025 21:23:12 -76.09, 44.09 101.81 2.49 35
11 03/14/2025 22:13:22 76.10,-148.64 78.18 03/14/2025 22:14:12 76.10,-148.62 78.19 1.00 50
12 03/14/2025 23:04:07 -76.12, 18.60 101.82 03/14/2025 23:05:08 -76.12, 18.72 101.80 3.38 61
13 03/14/2025 23:54:54 76.20,-174.38 78.26 03/14/2025 23:56:07 76.18,-173.81 78.25 15.22 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/4/2025
SNOs_Map_FY3D_NOAA-19_20250304.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/04/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19