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: 10/30/2025
| 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 | 10/31/2025 | 03:39:18 | -81.25,-117.22 | 80.57 | 10/31/2025 | 03:39:13 | -81.26,-117.31 | 80.55 | 1.85 | 5 |
| 2 | 11/02/2025 | 12:19:25 | 81.26, -67.41 | 100.20 | 11/02/2025 | 12:20:06 | 81.26, -67.46 | 100.19 | 1.15 | 41 |
| 3 | 11/02/2025 | 13:10:09 | -81.25, 100.16 | 79.83 | 11/02/2025 | 13:09:24 | -81.26, 100.17 | 79.80 | 1.02 | 45 |
| 4 | 11/04/2025 | 21:50:16 | 81.26, 149.88 | 100.94 | 11/04/2025 | 21:50:16 | 81.26, 149.96 | 100.93 | 1.43 | 0 |
| 5 | 11/07/2025 | 06:30:22 | -81.26,-160.15 | 78.36 | 11/07/2025 | 06:31:08 | -81.26,-160.21 | 78.38 | 1.06 | 46 |
| 6 | 11/07/2025 | 07:21:06 | 81.25, 7.51 | 101.61 | 11/07/2025 | 07:20:25 | 81.25, 7.33 | 101.65 | 3.00 | 41 |
| 7 | 11/09/2025 | 16:01:13 | -81.26, 57.08 | 77.67 | 11/09/2025 | 16:01:16 | -81.25, 57.12 | 77.68 | 1.26 | 3 |
| 8 | 11/12/2025 | 00:41:18 | 81.25, 107.30 | 102.96 | 11/12/2025 | 00:42:04 | 81.25, 107.13 | 102.96 | 2.94 | 46 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/30/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/30/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA