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: 11/24/2025
| 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 | 11/26/2025 | 06:24:47 | 81.24, 21.93 | 106.25 | 11/26/2025 | 06:24:59 | 81.25, 21.90 | 106.25 | 1.42 | 12 |
| 2 | 11/26/2025 | 07:15:17 | -81.09,-164.92 | 74.56 | 11/26/2025 | 07:14:07 | -81.40,-166.77 | 74.11 | 46.70 | 70 |
| 3 | 11/28/2025 | 15:05:03 | -81.24, 71.69 | 73.29 | 11/28/2025 | 15:05:40 | -81.25, 71.65 | 73.30 | 0.76 | 37 |
| 4 | 11/28/2025 | 15:55:47 | 81.24,-120.78 | 106.69 | 11/28/2025 | 15:54:57 | 81.24,-120.73 | 106.71 | 0.86 | 50 |
| 5 | 11/30/2025 | 23:45:18 | 81.25, 121.45 | 107.15 | 11/30/2025 | 23:46:19 | 81.25, 121.64 | 107.09 | 3.31 | 61 |
| 6 | 12/01/2025 | 00:36:03 | -81.24, -71.02 | 72.88 | 12/01/2025 | 00:35:37 | -81.24, -70.91 | 72.88 | 1.88 | 26 |
| 7 | 12/03/2025 | 09:16:17 | 81.24, -20.96 | 107.48 | 12/03/2025 | 09:16:15 | 81.25, -20.87 | 107.47 | 1.59 | 2 |
| 8 | 12/05/2025 | 17:56:32 | -81.24, 29.17 | 72.22 | 12/05/2025 | 17:56:53 | -81.25, 29.09 | 72.21 | 1.64 | 21 |
| 9 | 12/05/2025 | 18:47:16 | 81.24,-163.41 | 107.78 | 12/05/2025 | 18:46:10 | 81.24,-163.32 | 107.81 | 1.66 | 66 |
| 10 | 12/08/2025 | 02:36:47 | 81.25, 78.69 | 108.14 | 12/08/2025 | 02:37:30 | 81.24, 78.87 | 108.09 | 3.11 | 43 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 11/24/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 11/24/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA