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: 3/9/2025
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, -20.56 77.99 03/14/2025 13:44:36 75.76, -22.41 77.98 50.62 70
2 03/14/2025 14:36:37 -76.04, 145.72 101.75 03/14/2025 14:35:26 -76.05, 145.87 101.74 4.15 71
3 03/14/2025 15:27:22 76.03, -46.92 78.23 03/14/2025 15:26:27 76.02, -46.99 78.22 2.24 55
4 03/14/2025 16:18:07 -76.06, 120.31 101.76 03/14/2025 16:17:23 -76.04, 120.35 101.78 2.18 44
5 03/14/2025 17:08:52 76.04, -72.33 78.22 03/14/2025 17:08:23 76.05, -72.35 78.22 1.20 29
6 03/14/2025 17:59:37 -76.07, 94.89 101.78 03/14/2025 17:59:19 -76.07, 94.98 101.78 2.42 18
7 03/14/2025 18:50:22 76.05, -97.75 78.20 03/14/2025 18:50:19 76.09, -97.71 78.23 3.65 3
8 03/14/2025 19:41:07 -76.08, 69.48 101.80 03/14/2025 19:41:16 -76.06, 69.46 101.82 2.25 9
9 03/14/2025 20:31:52 76.07,-123.16 78.18 03/14/2025 20:32:16 76.07,-123.24 78.19 2.25 24
10 03/14/2025 21:22:37 -76.09, 44.06 101.81 03/14/2025 21:23:12 -76.09, 44.09 101.81 0.72 35
11 03/14/2025 22:13:22 76.08,-148.58 78.17 03/14/2025 22:14:12 76.11,-148.60 78.20 3.46 50
12 03/14/2025 23:04:07 -76.10, 18.65 101.83 03/14/2025 23:05:08 -76.13, 18.73 101.80 3.24 61
13 03/14/2025 23:54:54 76.18,-174.32 78.24 03/14/2025 23:56:08 76.14,-173.96 78.21 10.32 74

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/9/2025
SNOs_Map_FY3D_NOAA-19_20250309.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/09/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19