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: 5/22/2025
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 06/02/2025 11:58:50 75.78, 8.06 53.62 06/02/2025 11:57:41 75.78, 5.95 53.53 57.76 69
2 06/02/2025 12:49:41 -76.08, 174.34 126.14 06/02/2025 12:48:38 -76.11, 174.36 126.11 3.60 63
3 06/02/2025 13:40:27 76.12, -18.50 53.90 06/02/2025 13:39:30 76.11, -18.35 53.89 4.10 57
4 06/02/2025 14:31:11 -76.10, 148.89 126.13 06/02/2025 14:30:35 -76.09, 148.79 126.15 2.94 36
5 06/02/2025 15:21:56 76.10, -43.78 53.87 06/02/2025 15:21:27 76.09, -43.92 53.85 3.69 29
6 06/02/2025 16:12:41 -76.12, 123.44 126.12 06/02/2025 16:12:31 -76.11, 123.39 126.13 2.01 10
7 06/02/2025 17:03:26 76.12, -69.23 53.88 06/02/2025 17:03:23 76.11, -69.33 53.87 2.65 3
8 06/02/2025 17:54:11 -76.14, 98.00 126.11 06/02/2025 17:54:27 -76.13, 97.98 126.12 1.30 16
9 06/02/2025 18:44:56 76.14, -94.68 53.89 06/02/2025 18:45:19 76.13, -94.73 53.88 1.64 23
10 06/02/2025 19:35:41 -76.16, 72.55 126.10 06/02/2025 19:36:23 -76.15, 72.57 126.10 1.27 42
11 06/02/2025 20:26:26 76.16,-120.12 53.90 06/02/2025 20:27:15 76.15,-120.14 53.90 0.80 49
12 06/02/2025 21:17:11 -76.18, 47.11 126.09 06/02/2025 21:18:19 -76.17, 47.17 126.09 1.97 68
13 06/02/2025 22:07:57 76.23,-145.74 53.95 06/02/2025 22:09:11 76.17,-145.54 53.91 7.61 74

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/22/2025
SNOs_Map_FY3D_NOAA-19_20250522.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/22/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19