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: 7/13/2025
| 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 | 07/13/2025 | 05:34:39 | 81.30, 31.19 | 64.99 | 07/13/2025 | 05:34:33 | 81.30, 31.10 | 65.00 | 1.53 | 6 |
| 2 | 07/15/2025 | 15:05:34 | 81.30,-111.41 | 65.34 | 07/15/2025 | 15:05:27 | 81.30,-111.48 | 65.36 | 1.23 | 7 |
| 3 | 07/18/2025 | 00:36:30 | 81.30, 105.97 | 65.73 | 07/18/2025 | 00:36:22 | 81.30, 105.77 | 65.76 | 3.30 | 8 |
| 4 | 07/20/2025 | 10:07:26 | 81.30, -36.67 | 66.16 | 07/20/2025 | 10:07:16 | 81.30, -36.75 | 66.18 | 1.48 | 10 |
| 5 | 07/22/2025 | 18:47:41 | -81.31, 12.04 | 113.21 | 07/22/2025 | 18:48:55 | -81.26, 11.99 | 113.26 | 5.17 | 74 |
| 6 | 07/22/2025 | 19:38:22 | 81.30,-179.33 | 66.62 | 07/22/2025 | 19:38:10 | 81.30,-179.43 | 66.64 | 1.80 | 12 |
| 7 | 07/25/2025 | 04:18:35 | -81.30,-129.82 | 112.83 | 07/25/2025 | 04:19:46 | -81.31,-129.68 | 112.89 | 2.31 | 71 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 7/13/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 07/13/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA