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: 7/16/2025
| 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 | 07/18/2025 | 00:36:31 | 81.30, 105.78 | 65.76 | 07/18/2025 | 00:36:22 | 81.31, 105.96 | 65.74 | 3.09 | 9 |
| 2 | 07/20/2025 | 10:07:27 | 81.30, -36.86 | 66.18 | 07/20/2025 | 10:07:17 | 81.29, -36.97 | 66.20 | 1.99 | 10 |
| 3 | 07/22/2025 | 18:47:40 | -81.30, 12.61 | 113.29 | 07/22/2025 | 18:48:54 | -81.28, 12.47 | 113.32 | 3.14 | 74 |
| 4 | 07/22/2025 | 19:38:23 | 81.30,-179.52 | 66.64 | 07/22/2025 | 19:38:11 | 81.29,-179.69 | 66.67 | 2.96 | 12 |
| 5 | 07/25/2025 | 04:18:34 | -81.30,-129.64 | 112.86 | 07/25/2025 | 04:19:45 | -81.31,-129.63 | 112.90 | 1.12 | 71 |
| 6 | 07/25/2025 | 05:09:18 | 81.30, 37.80 | 67.14 | 07/25/2025 | 05:09:03 | 81.30, 37.81 | 67.14 | 0.17 | 15 |
| 7 | 07/27/2025 | 13:49:30 | -81.30, 87.70 | 112.34 | 07/27/2025 | 13:50:38 | -81.31, 87.71 | 112.38 | 1.18 | 68 |
| 8 | 07/27/2025 | 14:40:14 | 81.30,-104.89 | 67.66 | 07/27/2025 | 14:39:56 | 81.30,-104.86 | 67.66 | 0.59 | 18 |
| 9 | 07/29/2025 | 23:20:26 | -81.30, -54.98 | 111.79 | 07/29/2025 | 23:21:31 | -81.30, -55.12 | 111.81 | 2.42 | 65 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 7/16/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 07/16/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA