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: 5/20/2025
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, 8.08 53.61 06/02/2025 11:57:41 75.78, 5.96 53.53 57.75 69
2 06/02/2025 12:49:41 -76.07, 174.36 126.14 06/02/2025 12:48:39 -76.07, 174.22 126.15 3.65 62
3 06/02/2025 13:40:27 76.12, -18.48 53.90 06/02/2025 13:39:30 76.12, -18.33 53.89 4.02 57
4 06/02/2025 14:31:11 -76.09, 148.91 126.13 06/02/2025 14:30:35 -76.09, 148.82 126.14 2.60 36
5 06/02/2025 15:21:56 76.09, -43.77 53.87 06/02/2025 15:21:27 76.09, -43.90 53.86 3.60 29
6 06/02/2025 16:12:41 -76.12, 123.47 126.12 06/02/2025 16:12:31 -76.12, 123.41 126.13 1.55 10
7 06/02/2025 17:03:26 76.11, -69.21 53.88 06/02/2025 17:03:23 76.11, -69.31 53.87 2.54 3
8 06/02/2025 17:54:11 -76.14, 98.02 126.11 06/02/2025 17:54:27 -76.14, 98.00 126.11 0.49 16
9 06/02/2025 18:44:56 76.13, -94.66 53.89 06/02/2025 18:45:19 76.14, -94.72 53.89 1.46 23
10 06/02/2025 19:35:41 -76.16, 72.57 126.10 06/02/2025 19:36:23 -76.16, 72.60 126.10 0.59 42
11 06/02/2025 20:26:26 76.16,-120.11 53.90 06/02/2025 20:27:15 76.16,-120.12 53.90 0.40 49
12 06/02/2025 21:17:11 -76.18, 47.13 126.09 06/02/2025 21:18:19 -76.18, 47.19 126.08 1.67 68
13 06/02/2025 22:07:57 76.22,-145.72 53.94 06/02/2025 22:09:11 76.18,-145.53 53.92 7.02 74

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/20/2025
SNOs_Map_FY3D_NOAA-19_20250520.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/20/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19