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: 11/4/2025
| 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 | 11/04/2025 | 21:50:16 | 81.26, 149.76 | 100.95 | 11/04/2025 | 21:50:16 | 81.26, 149.93 | 100.93 | 2.91 | 0 |
| 2 | 11/07/2025 | 06:30:22 | -81.26,-160.30 | 78.34 | 11/07/2025 | 06:31:08 | -81.26,-160.12 | 78.39 | 3.09 | 46 |
| 3 | 11/07/2025 | 07:21:06 | 81.25, 7.39 | 101.62 | 11/07/2025 | 07:20:25 | 81.26, 7.47 | 101.63 | 1.38 | 41 |
| 4 | 11/09/2025 | 16:01:12 | -81.25, 57.34 | 77.70 | 11/09/2025 | 16:01:16 | -81.26, 57.48 | 77.72 | 2.54 | 4 |
| 5 | 11/12/2025 | 00:41:18 | 81.25, 107.23 | 102.97 | 11/12/2025 | 00:42:06 | 81.25, 107.10 | 102.96 | 2.29 | 48 |
| 6 | 11/12/2025 | 01:32:03 | -81.25, -85.44 | 77.03 | 11/12/2025 | 01:31:24 | -81.25, -85.28 | 77.03 | 2.72 | 39 |
| 7 | 11/14/2025 | 10:12:08 | 81.25, -35.25 | 103.58 | 11/14/2025 | 10:12:12 | 81.26, -35.25 | 103.58 | 0.77 | 4 |
| 8 | 11/16/2025 | 18:52:14 | -81.25, 14.72 | 75.82 | 11/16/2025 | 18:53:01 | -81.25, 14.52 | 75.82 | 3.27 | 47 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 11/4/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 11/04/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA