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: 7/3/2025
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 07/04/2025 12:46:48 -76.06, 175.97 126.74 07/04/2025 12:45:34 -76.04, 175.53 126.78 11.88 74
2 07/04/2025 13:37:34 76.11, -16.89 53.31 07/04/2025 13:36:29 76.10, -17.01 53.29 3.35 65
3 07/04/2025 14:28:19 -76.13, 150.35 126.67 07/04/2025 14:27:29 -76.11, 150.27 126.70 3.12 50
4 07/04/2025 15:19:04 76.13, -42.34 53.33 07/04/2025 15:18:25 76.12, -42.42 53.32 2.55 39
5 07/04/2025 16:09:49 -76.15, 124.90 126.65 07/04/2025 16:09:25 -76.13, 124.85 126.68 2.96 24
6 07/04/2025 17:00:34 76.15, -67.79 53.36 07/04/2025 17:00:21 76.14, -67.84 53.34 1.98 13
7 07/04/2025 17:51:19 -76.17, 99.45 126.62 07/04/2025 17:51:21 -76.14, 99.43 126.65 3.13 2
8 07/04/2025 18:42:04 76.17, -93.24 53.39 07/04/2025 18:42:17 76.16, -93.25 53.37 1.89 13
9 07/04/2025 19:32:49 -76.19, 74.00 126.60 07/04/2025 19:33:17 -76.16, 74.02 126.62 3.59 28
10 07/04/2025 20:23:34 76.20,-118.69 53.41 07/04/2025 20:24:13 76.17,-118.67 53.40 2.34 39
11 07/04/2025 21:14:18 -76.17, 48.71 126.61 07/04/2025 21:15:13 -76.18, 48.60 126.60 3.08 55
12 07/04/2025 22:05:04 76.22,-144.15 53.44 07/04/2025 22:06:09 76.19,-144.08 53.43 3.11 65
13 07/04/2025 22:55:54 -76.46, 22.26 126.34 07/04/2025 22:57:04 -76.42, 24.02 126.32 46.11 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/3/2025
SNOs_Map_FY3D_NOAA-19_20250703.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 07/03/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19