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: 7/4/2025
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, 175.96 126.74 07/04/2025 12:45:34 -76.04, 175.52 126.78 11.92 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 3.44 65
3 07/04/2025 14:28:19 -76.13, 150.34 126.67 07/04/2025 14:27:28 -76.15, 150.42 126.66 3.08 51
4 07/04/2025 15:19:04 76.13, -42.34 53.34 07/04/2025 15:18:25 76.12, -42.43 53.32 2.74 39
5 07/04/2025 16:09:49 -76.15, 124.89 126.65 07/04/2025 16:09:25 -76.12, 124.84 126.68 3.47 24
6 07/04/2025 17:00:34 76.15, -67.80 53.36 07/04/2025 17:00:21 76.14, -67.84 53.34 2.30 13
7 07/04/2025 17:51:19 -76.17, 99.44 126.62 07/04/2025 17:51:21 -76.14, 99.43 126.65 3.71 2
8 07/04/2025 18:42:04 76.18, -93.25 53.39 07/04/2025 18:42:17 76.15, -93.26 53.37 2.31 13
9 07/04/2025 19:32:48 -76.15, 74.15 126.63 07/04/2025 19:33:17 -76.16, 74.01 126.63 3.88 29
10 07/04/2025 20:23:34 76.20,-118.70 53.42 07/04/2025 20:24:13 76.17,-118.67 53.40 2.76 39
11 07/04/2025 21:14:18 -76.17, 48.70 126.61 07/04/2025 21:15:13 -76.18, 48.59 126.60 2.90 55
12 07/04/2025 22:05:03 76.17,-143.99 53.40 07/04/2025 22:06:09 76.19,-144.09 53.42 3.30 66
13 07/04/2025 22:55:54 -76.46, 22.25 126.34 07/04/2025 22:57:04 -76.42, 24.01 126.33 46.23 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/4/2025
SNOs_Map_FY3D_NOAA-19_20250704.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 07/04/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19