Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/2/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Distance(km) | Time Diff (sec) |
| 1 | 08/03/2025 | 18:22:17 | -81.30, 19.58 | 110.61 | 08/03/2025 | 18:23:09 | -81.30, 19.58 | 110.64 | 0.08 | 52 |
| 2 | 08/03/2025 | 19:13:01 | 81.30,-172.97 | 69.39 | 08/03/2025 | 19:12:27 | 81.29,-172.87 | 69.39 | 1.83 | 34 |
| 3 | 08/06/2025 | 03:53:13 | -81.30,-123.24 | 109.96 | 08/06/2025 | 03:53:59 | -81.29,-123.22 | 109.99 | 0.89 | 46 |
| 4 | 08/06/2025 | 04:43:56 | 81.29, 44.57 | 69.98 | 08/06/2025 | 04:43:16 | 81.30, 44.70 | 69.99 | 2.43 | 40 |
| 5 | 08/08/2025 | 13:24:08 | -81.30, 94.29 | 109.34 | 08/08/2025 | 13:24:48 | -81.29, 94.11 | 109.34 | 3.02 | 40 |
| 6 | 08/08/2025 | 14:14:51 | 81.29, -97.92 | 70.61 | 08/08/2025 | 14:14:05 | 81.30, -97.98 | 70.64 | 1.44 | 46 |
| 7 | 08/10/2025 | 22:55:03 | -81.29, -48.21 | 108.70 | 08/10/2025 | 22:55:36 | -81.30, -48.41 | 108.69 | 3.29 | 33 |
| 8 | 08/10/2025 | 23:45:47 | 81.29, 119.16 | 71.31 | 08/10/2025 | 23:44:54 | 81.29, 119.09 | 71.35 | 1.32 | 53 |
| 9 | 08/13/2025 | 08:25:59 | -81.30, 168.86 | 107.97 | 08/13/2025 | 08:26:24 | -81.29, 168.82 | 107.98 | 0.93 | 25 |
| 10 | 08/13/2025 | 09:16:42 | 81.29, -23.39 | 71.99 | 08/13/2025 | 09:15:41 | 81.30, -23.30 | 72.01 | 1.64 | 61 |
| 11 | 08/15/2025 | 17:56:54 | -81.29, 26.29 | 107.27 | 08/15/2025 | 17:57:11 | -81.29, 26.20 | 107.27 | 1.60 | 17 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/2/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/02/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA