Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/20/2025
Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Distance(km) | Time Diff (sec) |
1 | 07/21/2025 | 14:51:52 | -81.29, 71.65 | 113.54 | 07/21/2025 | 14:52:44 | -81.30, 71.75 | 113.58 | 2.03 | 52 |
2 | 07/21/2025 | 15:42:37 | 81.29,-120.94 | 66.46 | 07/21/2025 | 15:42:02 | 81.29,-120.75 | 66.45 | 3.12 | 35 |
3 | 07/24/2025 | 00:22:47 | -81.29, -71.10 | 113.05 | 07/24/2025 | 00:23:37 | -81.29, -71.12 | 113.08 | 0.43 | 50 |
4 | 07/24/2025 | 01:13:32 | 81.29, 96.29 | 66.95 | 07/24/2025 | 01:12:55 | 81.28, 96.36 | 66.96 | 1.52 | 37 |
5 | 07/26/2025 | 09:53:43 | -81.29, 146.13 | 112.53 | 07/26/2025 | 09:54:30 | -81.29, 146.19 | 112.57 | 1.08 | 47 |
6 | 07/26/2025 | 10:44:27 | 81.28, -46.12 | 67.42 | 07/26/2025 | 10:43:47 | 81.29, -45.95 | 67.42 | 2.95 | 40 |
7 | 07/28/2025 | 19:24:38 | -81.28, 3.73 | 112.04 | 07/28/2025 | 19:25:22 | -81.29, 3.70 | 112.06 | 0.99 | 44 |
8 | 07/28/2025 | 20:15:23 | 81.28, 171.06 | 67.97 | 07/28/2025 | 20:14:40 | 81.28, 171.16 | 67.98 | 1.65 | 43 |
9 | 07/31/2025 | 04:55:34 | -81.29,-139.09 | 111.45 | 07/31/2025 | 04:56:14 | -81.29,-138.98 | 111.49 | 1.93 | 40 |
10 | 07/31/2025 | 05:46:18 | 81.28, 28.61 | 68.50 | 07/31/2025 | 05:45:32 | 81.28, 28.47 | 68.55 | 2.39 | 46 |
11 | 08/02/2025 | 14:26:30 | -81.29, 78.08 | 110.84 | 08/02/2025 | 14:27:06 | -81.28, 78.15 | 110.88 | 1.36 | 36 |
Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 7/20/2025
Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 07/20/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and AQUA