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: 3/1/2025
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 13:45:44 75.72, -20.48 77.97 03/14/2025 13:44:35 75.70, -22.58 77.92 57.72 69
2 03/14/2025 14:36:35 -76.02, 145.83 101.77 03/14/2025 14:35:24 -76.05, 145.87 101.75 3.49 71
3 03/14/2025 15:27:21 76.06, -47.00 78.26 03/14/2025 15:26:24 76.05, -46.85 78.25 4.03 57
4 03/14/2025 16:18:05 -76.03, 120.41 101.79 03/14/2025 16:17:21 -76.03, 120.35 101.79 1.84 44
5 03/14/2025 17:08:51 76.07, -72.42 78.24 03/14/2025 17:08:21 76.04, -72.38 78.21 3.23 30
6 03/14/2025 17:59:35 -76.04, 95.00 101.80 03/14/2025 17:59:17 -76.07, 94.98 101.78 2.74 18
7 03/14/2025 18:50:21 76.08, -97.83 78.22 03/14/2025 18:50:17 76.07, -97.74 78.22 2.52 4
8 03/14/2025 19:41:05 -76.05, 69.58 101.82 03/14/2025 19:41:14 -76.05, 69.45 101.82 3.53 9
9 03/14/2025 20:31:51 76.09,-123.25 78.21 03/14/2025 20:32:14 76.06,-123.27 78.18 3.52 23
10 03/14/2025 21:22:35 -76.07, 44.16 101.84 03/14/2025 21:23:10 -76.08, 44.08 101.82 3.09 35
11 03/14/2025 22:13:21 76.11,-148.67 78.19 03/14/2025 22:14:10 76.09,-148.64 78.18 1.44 49
12 03/14/2025 23:04:06 -76.12, 18.58 101.81 03/14/2025 23:05:06 -76.12, 18.71 101.81 3.45 60
13 03/14/2025 23:54:52 76.16,-174.25 78.22 03/14/2025 23:56:06 76.13,-174.00 78.19 7.60 74
14 03/15/2025 00:45:47 -76.62, -8.68 101.35 03/15/2025 00:46:52 -76.59, -4.97 101.34 95.61 65

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/1/2025
SNOs_Map_FY3D_NOAA-19_20250301.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/01/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19