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: 6/16/2025
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 11:57:22 75.64, 9.32 52.32 06/18/2025 11:56:16 75.63, 6.14 52.20 87.83 66
2 06/18/2025 12:48:17 -76.11, 175.00 127.28 06/18/2025 12:47:09 -76.11, 175.04 127.28 1.20 68
3 06/18/2025 13:39:02 76.11, -17.70 52.73 06/18/2025 13:38:02 76.10, -17.70 52.71 1.16 60
4 06/18/2025 14:29:47 -76.13, 149.55 127.26 06/18/2025 14:29:05 -76.13, 149.63 127.26 2.18 42
5 06/18/2025 15:20:32 76.13, -43.15 52.75 06/18/2025 15:19:58 76.12, -43.11 52.73 1.65 34
6 06/18/2025 16:11:17 -76.15, 124.10 127.24 06/18/2025 16:11:01 -76.15, 124.22 127.24 3.17 16
7 06/18/2025 17:02:02 76.16, -68.60 52.77 06/18/2025 17:01:54 76.14, -68.52 52.75 2.51 8
8 06/18/2025 17:52:46 -76.13, 98.81 127.26 06/18/2025 17:52:57 -76.17, 98.80 127.22 4.14 11
9 06/18/2025 18:43:32 76.18, -94.05 52.78 06/18/2025 18:43:50 76.16, -93.94 52.77 3.48 18
10 06/18/2025 19:34:16 -76.15, 73.36 127.24 06/18/2025 19:34:54 -76.14, 73.23 127.25 3.76 38
11 06/18/2025 20:25:01 76.15,-119.33 52.76 06/18/2025 20:25:46 76.18,-119.35 52.80 3.05 45
12 06/18/2025 21:15:46 -76.17, 47.91 127.23 06/18/2025 21:16:50 -76.16, 47.81 127.23 2.91 64
13 06/18/2025 22:06:31 76.18,-144.78 52.78 06/18/2025 22:07:42 76.20,-144.76 52.82 2.92 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/16/2025
SNOs_Map_FY3D_NOAA-19_20250616.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 06/16/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19