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: 3/2/2025
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 13:45:45 75.76, -20.60 78.00 03/14/2025 13:44:35 75.76, -22.41 77.98 49.36 70
2 03/14/2025 14:36:35 -76.01, 145.86 101.78 03/14/2025 14:35:26 -76.01, 145.74 101.78 3.35 69
3 03/14/2025 15:27:21 76.04, -46.96 78.25 03/14/2025 15:26:26 76.02, -46.98 78.22 3.22 55
4 03/14/2025 16:18:05 -76.02, 120.45 101.80 03/14/2025 16:17:22 -76.04, 120.37 101.78 3.24 43
5 03/14/2025 17:08:51 76.06, -72.38 78.23 03/14/2025 17:08:22 76.05, -72.35 78.22 1.15 29
6 03/14/2025 17:59:36 -76.08, 94.87 101.77 03/14/2025 17:59:18 -76.07, 95.00 101.77 3.59 18
7 03/14/2025 18:50:21 76.07, -97.80 78.21 03/14/2025 18:50:18 76.08, -97.71 78.23 2.66 3
8 03/14/2025 19:41:06 -76.09, 69.45 101.79 03/14/2025 19:41:15 -76.06, 69.47 101.81 2.97 9
9 03/14/2025 20:31:51 76.08,-123.21 78.20 03/14/2025 20:32:15 76.07,-123.24 78.19 1.34 24
10 03/14/2025 21:22:36 -76.10, 44.04 101.80 03/14/2025 21:23:11 -76.09, 44.11 101.81 2.02 35
11 03/14/2025 22:13:21 76.09,-148.63 78.18 03/14/2025 22:14:11 76.11,-148.60 78.20 1.39 50
12 03/14/2025 23:04:06 -76.11, 18.62 101.82 03/14/2025 23:05:08 -76.08, 18.58 101.85 3.51 62
13 03/14/2025 23:54:53 76.20,-174.37 78.25 03/14/2025 23:56:06 76.18,-173.80 78.25 15.15 73

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/2/2025
SNOs_Map_FY3D_NOAA-19_20250302.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 03/02/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19