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: 6/24/2025
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 -76.04, 176.05 126.76 07/04/2025 12:45:34 -76.06, 175.59 126.76 12.55 74
2 07/04/2025 13:37:35 76.14, -17.00 53.33 07/04/2025 13:36:29 76.11, -16.97 53.30 2.97 66
3 07/04/2025 14:28:20 -76.15, 150.27 126.66 07/04/2025 14:27:29 -76.13, 150.34 126.68 2.96 51
4 07/04/2025 15:19:04 76.11, -42.28 53.32 07/04/2025 15:18:25 76.13, -42.39 53.33 3.21 39
5 07/04/2025 16:09:49 -76.13, 124.99 126.67 07/04/2025 16:09:25 -76.14, 124.92 126.66 2.73 24
6 07/04/2025 17:00:34 76.14, -67.74 53.35 07/04/2025 17:00:21 76.15, -67.80 53.36 2.20 13
7 07/04/2025 17:51:19 -76.15, 99.54 126.64 07/04/2025 17:51:21 -76.16, 99.50 126.63 1.86 2
8 07/04/2025 18:42:03 76.16, -93.19 53.37 07/04/2025 18:42:16 76.17, -93.21 53.38 1.24 13
9 07/04/2025 19:32:48 -76.17, 74.08 126.62 07/04/2025 19:33:16 -76.18, 74.09 126.60 1.20 28
10 07/04/2025 20:23:33 76.18,-118.64 53.40 07/04/2025 20:24:12 76.19,-118.63 53.41 0.66 39
11 07/04/2025 21:14:18 -76.19, 48.63 126.59 07/04/2025 21:15:12 -76.20, 48.67 126.58 1.22 54
12 07/04/2025 22:05:03 76.20,-144.09 53.43 07/04/2025 22:06:08 76.20,-144.04 53.44 1.26 65
13 07/04/2025 22:55:53 -76.44, 22.35 126.36 07/04/2025 22:57:04 -76.39, 23.92 126.35 41.33 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/24/2025
SNOs_Map_FY3D_NOAA-19_20250624.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 06/24/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19