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: 7/2/2025
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 07/04/2025 12:46:48 -76.08, 175.91 126.73 07/04/2025 12:45:33 -76.07, 175.63 126.75 7.46 75
2 07/04/2025 13:37:34 76.12, -16.95 53.32 07/04/2025 13:36:28 76.13, -16.91 53.32 1.09 66
3 07/04/2025 14:28:19 -76.14, 150.29 126.66 07/04/2025 14:27:28 -76.14, 150.37 126.67 2.27 51
4 07/04/2025 15:19:04 76.15, -42.40 53.35 07/04/2025 15:18:24 76.15, -42.33 53.35 2.02 40
5 07/04/2025 16:09:49 -76.17, 124.84 126.63 07/04/2025 16:09:24 -76.15, 124.95 126.64 3.28 25
6 07/04/2025 17:00:34 76.17, -67.85 53.38 07/04/2025 17:00:20 76.16, -67.74 53.37 3.03 14
7 07/04/2025 17:51:18 -76.14, 99.55 126.65 07/04/2025 17:51:20 -76.17, 99.54 126.62 3.22 2
8 07/04/2025 18:42:04 76.19, -93.31 53.40 07/04/2025 18:42:16 76.18, -93.15 53.40 4.08 12
9 07/04/2025 19:32:48 -76.17, 74.10 126.62 07/04/2025 19:33:16 -76.19, 74.12 126.59 2.77 28
10 07/04/2025 20:23:33 76.17,-118.59 53.39 07/04/2025 20:24:12 76.20,-118.57 53.43 3.81 39
11 07/04/2025 21:14:18 -76.19, 48.65 126.59 07/04/2025 21:15:12 -76.21, 48.70 126.57 2.67 54
12 07/04/2025 22:05:03 76.19,-144.05 53.42 07/04/2025 22:06:09 76.18,-144.15 53.41 3.14 66
13 07/04/2025 22:55:54 -76.47, 22.19 126.33 07/04/2025 22:57:04 -76.40, 23.95 126.34 46.58 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/2/2025
SNOs_Map_FY3D_NOAA-19_20250702.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 07/02/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19