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: 7/15/2025
| 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 | 07/15/2025 | 15:05:35 | 81.30,-111.59 | 65.37 | 07/15/2025 | 15:05:28 | 81.29,-111.66 | 65.38 | 1.49 | 7 |
| 2 | 07/18/2025 | 00:36:31 | 81.30, 105.79 | 65.76 | 07/18/2025 | 00:36:22 | 81.31, 105.96 | 65.74 | 2.88 | 9 |
| 3 | 07/20/2025 | 10:07:27 | 81.30, -36.86 | 66.18 | 07/20/2025 | 10:07:17 | 81.29, -36.99 | 66.21 | 2.39 | 10 |
| 4 | 07/22/2025 | 18:47:39 | -81.30, 13.01 | 113.35 | 07/22/2025 | 18:48:53 | -81.30, 12.83 | 113.36 | 2.93 | 74 |
| 5 | 07/22/2025 | 19:38:23 | 81.30,-179.52 | 66.64 | 07/22/2025 | 19:38:10 | 81.31,-179.34 | 66.63 | 3.20 | 13 |
| 6 | 07/25/2025 | 04:18:34 | -81.30,-129.64 | 112.86 | 07/25/2025 | 04:19:45 | -81.31,-129.68 | 112.89 | 1.11 | 71 |
| 7 | 07/25/2025 | 05:09:18 | 81.30, 37.80 | 67.14 | 07/25/2025 | 05:09:03 | 81.30, 37.75 | 67.15 | 0.79 | 15 |
| 8 | 07/27/2025 | 13:49:30 | -81.30, 87.70 | 112.34 | 07/27/2025 | 13:50:38 | -81.31, 87.64 | 112.37 | 1.31 | 68 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 7/15/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 07/15/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA