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: 4/10/2025
| 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 | 04/10/2025 | 14:14:12 | -81.32, 79.17 | 101.42 | 04/10/2025 | 14:14:03 | -81.32, 79.04 | 101.40 | 2.20 | 9 |
| 2 | 04/12/2025 | 23:45:04 | -81.32, -63.58 | 102.30 | 04/12/2025 | 23:45:30 | -81.33, -63.59 | 102.32 | 0.88 | 26 |
| 3 | 04/13/2025 | 00:35:48 | 81.32, 103.81 | 77.68 | 04/13/2025 | 00:34:49 | 81.31, 103.77 | 77.72 | 0.83 | 59 |
| 4 | 04/15/2025 | 09:15:55 | -81.32, 153.59 | 103.16 | 04/15/2025 | 09:16:55 | -81.33, 153.57 | 103.19 | 0.69 | 60 |
| 5 | 04/15/2025 | 10:06:39 | 81.32, -39.04 | 76.82 | 04/15/2025 | 10:06:14 | 81.31, -39.10 | 76.84 | 1.44 | 25 |
| 6 | 04/17/2025 | 19:37:31 | 81.32, 178.06 | 75.99 | 04/17/2025 | 19:37:38 | 81.31, 178.21 | 75.97 | 2.62 | 7 |
| 7 | 04/20/2025 | 05:08:21 | 81.32, 35.87 | 75.08 | 04/20/2025 | 05:09:00 | 81.33, 35.68 | 75.09 | 3.26 | 39 |
| 8 | 04/20/2025 | 05:59:07 | -81.32,-156.95 | 104.92 | 04/20/2025 | 05:58:19 | -81.32,-156.78 | 104.91 | 2.92 | 48 |
| 9 | 04/22/2025 | 14:39:13 | 81.32,-107.17 | 74.31 | 04/22/2025 | 14:40:21 | 81.33,-107.06 | 74.25 | 2.03 | 68 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 4/10/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 04/10/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA