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: 6/28/2025
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 -76.05, 175.99 126.75 07/04/2025 12:45:34 -76.05, 175.56 126.77 11.52 74
2 07/04/2025 13:37:34 76.10, -16.88 53.31 07/04/2025 13:36:29 76.10, -16.99 53.29 3.06 65
3 07/04/2025 14:28:19 -76.12, 150.38 126.68 07/04/2025 14:27:29 -76.12, 150.30 126.69 2.03 50
4 07/04/2025 15:19:04 76.13, -42.33 53.33 07/04/2025 15:18:25 76.12, -42.41 53.32 2.14 39
5 07/04/2025 16:09:49 -76.14, 124.92 126.65 07/04/2025 16:09:25 -76.13, 124.88 126.67 1.42 24
6 07/04/2025 17:00:34 76.15, -67.78 53.36 07/04/2025 17:00:21 76.14, -67.82 53.35 1.40 13
7 07/04/2025 17:51:19 -76.17, 99.47 126.63 07/04/2025 17:51:21 -76.15, 99.47 126.64 1.39 2
8 07/04/2025 18:42:04 76.17, -93.23 53.39 07/04/2025 18:42:17 76.16, -93.24 53.38 1.25 13
9 07/04/2025 19:32:49 -76.19, 74.02 126.60 07/04/2025 19:33:17 -76.17, 74.05 126.61 1.97 28
10 07/04/2025 20:23:34 76.19,-118.69 53.41 07/04/2025 20:24:13 76.18,-118.65 53.40 1.86 39
11 07/04/2025 21:14:19 -76.21, 48.57 126.58 07/04/2025 21:15:13 -76.19, 48.63 126.59 2.82 54
12 07/04/2025 22:05:04 76.22,-144.14 53.44 07/04/2025 22:06:09 76.20,-144.07 53.43 2.77 65
13 07/04/2025 22:55:54 -76.45, 22.28 126.35 07/04/2025 22:57:04 -76.43, 24.05 126.31 46.22 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/28/2025
SNOs_Map_FY3D_NOAA-19_20250628.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 06/28/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19