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: 3/6/2025
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 13:45:47 75.77, -20.64 78.01 03/14/2025 13:44:37 75.73, -22.50 77.95 51.02 70
2 03/14/2025 14:36:37 -76.02, 145.81 101.77 03/14/2025 14:35:27 -76.03, 145.79 101.77 0.99 70
3 03/14/2025 15:27:23 76.05, -47.00 78.25 03/14/2025 15:26:27 76.04, -46.92 78.24 2.81 56
4 03/14/2025 16:18:07 -76.03, 120.40 101.79 03/14/2025 16:17:23 -76.06, 120.43 101.76 3.34 44
5 03/14/2025 17:08:53 76.06, -72.41 78.24 03/14/2025 17:08:23 76.07, -72.28 78.24 3.66 30
6 03/14/2025 17:59:37 -76.04, 94.98 101.80 03/14/2025 17:59:20 -76.05, 94.90 101.80 2.31 17
7 03/14/2025 18:50:23 76.08, -97.83 78.22 03/14/2025 18:50:20 76.06, -97.80 78.21 1.90 3
8 03/14/2025 19:41:07 -76.05, 69.57 101.82 03/14/2025 19:41:16 -76.08, 69.54 101.79 3.16 9
9 03/14/2025 20:31:53 76.09,-123.24 78.20 03/14/2025 20:32:16 76.09,-123.17 78.21 2.12 23
10 03/14/2025 21:22:37 -76.07, 44.16 101.84 03/14/2025 21:23:13 -76.07, 44.01 101.83 3.94 36
11 03/14/2025 22:13:23 76.10,-148.66 78.19 03/14/2025 22:14:13 76.08,-148.69 78.17 2.08 50
12 03/14/2025 23:04:08 -76.12, 18.58 101.81 03/14/2025 23:05:09 -76.10, 18.64 101.83 2.78 61
13 03/14/2025 23:54:54 76.20,-174.40 78.26 03/14/2025 23:56:07 76.16,-173.89 78.23 14.20 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/6/2025
SNOs_Map_FY3D_NOAA-19_20250306.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/06/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19