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: 6/9/2025
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 06/18/2025 11:57:23 75.65, 9.28 52.33 06/18/2025 11:56:17 75.62, 6.10 52.18 87.87 66
2 06/18/2025 12:48:18 -76.12, 174.97 127.27 06/18/2025 12:47:10 -76.10, 175.01 127.29 2.01 68
3 06/18/2025 13:39:03 76.13, -17.75 52.74 06/18/2025 13:38:03 76.09, -17.75 52.70 3.90 60
4 06/18/2025 14:29:47 -76.14, 149.52 127.25 06/18/2025 14:29:05 -76.12, 149.60 127.27 2.81 42
5 06/18/2025 15:20:31 76.10, -43.03 52.72 06/18/2025 15:19:58 76.11, -43.16 52.72 3.52 33
6 06/18/2025 16:11:16 -76.12, 124.24 127.27 06/18/2025 16:11:01 -76.14, 124.19 127.25 3.17 15
7 06/18/2025 17:02:01 76.12, -68.48 52.74 06/18/2025 17:01:54 76.13, -68.57 52.74 2.49 7
8 06/18/2025 17:52:46 -76.14, 98.79 127.26 06/18/2025 17:52:57 -76.16, 98.78 127.23 2.72 11
9 06/18/2025 18:43:31 76.15, -93.93 52.76 06/18/2025 18:43:50 76.15, -93.98 52.76 1.46 19
10 06/18/2025 19:34:16 -76.16, 73.34 127.24 06/18/2025 19:34:53 -76.18, 73.37 127.21 2.58 37
11 06/18/2025 20:25:01 76.17,-119.38 52.77 06/18/2025 20:25:46 76.17,-119.39 52.78 0.47 45
12 06/18/2025 21:15:46 -76.18, 47.89 127.22 06/18/2025 21:16:49 -76.20, 47.95 127.19 2.82 63
13 06/18/2025 22:06:31 76.19,-144.83 52.79 06/18/2025 22:07:42 76.19,-144.80 52.80 0.74 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/9/2025
SNOs_Map_FY3D_NOAA-19_20250610.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 06/09/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19