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: 7/23/2025
| 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 | 07/25/2025 | 04:18:35 | -81.30,-129.80 | 112.84 | 07/25/2025 | 04:19:45 | -81.31,-129.69 | 112.89 | 1.83 | 70 |
| 2 | 07/25/2025 | 05:09:19 | 81.30, 37.70 | 67.15 | 07/25/2025 | 05:09:03 | 81.30, 37.82 | 67.14 | 1.92 | 16 |
| 3 | 07/27/2025 | 13:49:31 | -81.30, 87.51 | 112.31 | 07/27/2025 | 13:50:38 | -81.30, 87.46 | 112.35 | 0.94 | 67 |
| 4 | 07/27/2025 | 14:40:14 | 81.30,-105.03 | 67.68 | 07/27/2025 | 14:39:55 | 81.29,-105.05 | 67.69 | 1.20 | 19 |
| 5 | 07/29/2025 | 23:20:26 | -81.30, -55.21 | 111.76 | 07/29/2025 | 23:21:29 | -81.30, -55.21 | 111.80 | 0.46 | 63 |
| 6 | 07/30/2025 | 00:11:09 | 81.30, 112.61 | 68.18 | 07/30/2025 | 00:10:46 | 81.30, 112.66 | 68.19 | 1.32 | 23 |
| 7 | 08/01/2025 | 08:51:21 | -81.30, 162.44 | 111.23 | 08/01/2025 | 08:52:20 | -81.30, 162.30 | 111.24 | 2.43 | 59 |
| 8 | 08/01/2025 | 09:42:05 | 81.30, -30.17 | 68.77 | 08/01/2025 | 09:41:38 | 81.29, -30.24 | 68.80 | 1.10 | 27 |
| 9 | 08/03/2025 | 18:22:17 | -81.30, 19.66 | 110.62 | 08/03/2025 | 18:23:11 | -81.30, 19.59 | 110.64 | 1.16 | 54 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 7/23/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 07/23/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA