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: 6/29/2025
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, 175.98 126.74 07/04/2025 12:45:34 -76.05, 175.54 126.77 11.63 74
2 07/04/2025 13:37:34 76.11, -16.89 53.31 07/04/2025 13:36:29 76.10, -17.00 53.29 3.20 65
3 07/04/2025 14:28:19 -76.12, 150.36 126.68 07/04/2025 14:27:29 -76.11, 150.29 126.70 2.42 50
4 07/04/2025 15:19:04 76.13, -42.34 53.34 07/04/2025 15:18:25 76.12, -42.42 53.32 2.39 39
5 07/04/2025 16:09:49 -76.15, 124.91 126.65 07/04/2025 16:09:25 -76.13, 124.87 126.67 2.07 24
6 07/04/2025 17:00:34 76.15, -67.79 53.36 07/04/2025 17:00:21 76.14, -67.83 53.35 1.84 13
7 07/04/2025 17:51:19 -76.17, 99.46 126.62 07/04/2025 17:51:21 -76.15, 99.45 126.64 2.17 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 1.80 13
9 07/04/2025 19:32:49 -76.19, 74.01 126.60 07/04/2025 19:33:17 -76.17, 74.04 126.62 2.67 28
10 07/04/2025 20:23:34 76.20,-118.69 53.41 07/04/2025 20:24:13 76.18,-118.66 53.40 2.31 39
11 07/04/2025 21:14:18 -76.17, 48.72 126.61 07/04/2025 21:15:13 -76.18, 48.62 126.59 3.38 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 3.12 65
13 07/04/2025 22:55:54 -76.46, 22.27 126.35 07/04/2025 22:57:04 -76.42, 24.04 126.32 46.19 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/29/2025
SNOs_Map_FY3D_NOAA-19_20250629.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 06/29/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19