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: 9/3/2025
| 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 | 09/03/2025 | 21:13:27 | 81.29, 157.71 | 79.00 | 09/03/2025 | 21:13:43 | 81.30, 157.84 | 78.97 | 2.60 | 16 |
| 2 | 09/03/2025 | 22:04:12 | -81.29, -34.94 | 101.00 | 09/03/2025 | 22:03:02 | -81.28, -34.95 | 100.97 | 1.13 | 70 |
| 3 | 09/06/2025 | 06:44:21 | 81.28, 15.19 | 79.82 | 09/06/2025 | 06:44:22 | 81.29, 15.17 | 79.83 | 1.18 | 1 |
| 4 | 09/08/2025 | 15:24:31 | -81.29, 64.59 | 99.26 | 09/08/2025 | 15:25:41 | -81.29, 64.79 | 99.33 | 3.25 | 70 |
| 5 | 09/08/2025 | 16:15:15 | 81.29,-127.78 | 80.72 | 09/08/2025 | 16:14:59 | 81.28,-127.75 | 80.72 | 1.07 | 16 |
| 6 | 09/11/2025 | 00:55:25 | -81.29, -78.06 | 98.40 | 09/11/2025 | 00:56:17 | -81.28, -77.94 | 98.45 | 2.29 | 52 |
| 7 | 09/11/2025 | 01:46:08 | 81.28, 89.96 | 81.52 | 09/11/2025 | 01:45:34 | 81.29, 89.87 | 81.55 | 1.66 | 34 |
| 8 | 09/13/2025 | 10:26:18 | -81.28, 139.61 | 97.58 | 09/13/2025 | 10:26:51 | -81.28, 139.49 | 97.58 | 1.98 | 33 |
| 9 | 09/13/2025 | 11:17:02 | 81.28, -52.75 | 82.40 | 09/13/2025 | 11:16:08 | 81.29, -52.74 | 82.43 | 0.66 | 54 |
| 10 | 09/15/2025 | 19:57:11 | -81.28, -2.79 | 96.74 | 09/15/2025 | 19:57:23 | -81.29, -2.94 | 96.72 | 2.60 | 12 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/3/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/03/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA