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: 8/1/2025
| 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 | 08/01/2025 | 08:51:22 | -81.30, 162.12 | 111.19 | 08/01/2025 | 08:52:19 | -81.30, 162.28 | 111.24 | 2.78 | 57 |
| 2 | 08/01/2025 | 09:42:05 | 81.29, -30.03 | 68.75 | 08/01/2025 | 09:41:37 | 81.30, -30.16 | 68.79 | 2.27 | 28 |
| 3 | 08/03/2025 | 18:22:17 | -81.30, 19.72 | 110.63 | 08/03/2025 | 18:23:09 | -81.31, 19.72 | 110.65 | 0.96 | 52 |
| 4 | 08/03/2025 | 19:13:01 | 81.30,-172.84 | 69.37 | 08/03/2025 | 19:12:27 | 81.30,-172.74 | 69.38 | 1.80 | 34 |
| 5 | 08/06/2025 | 03:53:13 | -81.30,-123.09 | 109.98 | 08/06/2025 | 03:53:59 | -81.30,-123.09 | 110.01 | 0.08 | 46 |
| 6 | 08/06/2025 | 04:43:57 | 81.30, 44.32 | 70.02 | 08/06/2025 | 04:43:17 | 81.29, 44.43 | 70.03 | 1.98 | 40 |
| 7 | 08/08/2025 | 13:24:09 | -81.30, 94.07 | 109.31 | 08/08/2025 | 13:24:48 | -81.30, 94.22 | 109.36 | 2.57 | 39 |
| 8 | 08/08/2025 | 14:14:52 | 81.29, -98.15 | 70.64 | 08/08/2025 | 14:14:06 | 81.29, -98.27 | 70.68 | 2.13 | 46 |
| 9 | 08/10/2025 | 22:55:03 | -81.30, -48.41 | 108.67 | 08/10/2025 | 22:55:35 | -81.30, -48.33 | 108.70 | 1.30 | 32 |
| 10 | 08/10/2025 | 23:45:46 | 81.29, 119.35 | 71.28 | 08/10/2025 | 23:44:53 | 81.29, 119.16 | 71.34 | 3.28 | 53 |
| 11 | 08/13/2025 | 08:25:59 | -81.30, 168.69 | 107.94 | 08/13/2025 | 08:26:23 | -81.29, 168.86 | 107.98 | 2.82 | 24 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/1/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/01/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA