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: 10/12/2025
| 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 | 10/14/2025 | 10:44:49 | -81.27, 135.46 | 86.15 | 10/14/2025 | 10:46:00 | -81.27, 135.48 | 86.20 | 0.64 | 71 |
| 2 | 10/14/2025 | 11:35:34 | 81.27, -57.03 | 93.84 | 10/14/2025 | 11:35:17 | 81.26, -56.88 | 93.83 | 2.58 | 17 |
| 3 | 10/16/2025 | 20:15:40 | -81.26, -6.77 | 85.36 | 10/16/2025 | 20:16:19 | -81.27, -6.91 | 85.36 | 2.39 | 39 |
| 4 | 10/16/2025 | 21:06:25 | 81.26, 160.70 | 94.64 | 10/16/2025 | 21:05:36 | 81.27, 160.69 | 94.67 | 0.71 | 49 |
| 5 | 10/19/2025 | 05:46:32 | -81.26,-149.45 | 84.52 | 10/19/2025 | 05:46:37 | -81.28,-149.34 | 84.53 | 2.21 | 5 |
| 6 | 10/21/2025 | 14:26:40 | 81.27, -99.70 | 96.34 | 10/21/2025 | 14:27:36 | 81.27, -99.56 | 96.30 | 2.43 | 56 |
| 7 | 10/21/2025 | 15:17:24 | -81.26, 67.81 | 83.68 | 10/21/2025 | 15:16:55 | -81.26, 67.78 | 83.66 | 0.88 | 29 |
| 8 | 10/23/2025 | 23:57:31 | 81.26, 117.87 | 97.13 | 10/23/2025 | 23:57:52 | 81.27, 117.89 | 97.12 | 0.87 | 21 |
| 9 | 10/24/2025 | 00:48:15 | -81.26, -74.58 | 82.90 | 10/24/2025 | 00:47:11 | -81.26, -74.75 | 82.85 | 2.96 | 64 |
| 10 | 10/26/2025 | 08:37:37 | -81.27, 167.65 | 82.06 | 10/26/2025 | 08:38:49 | -81.27, 167.79 | 82.11 | 2.49 | 72 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/12/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/12/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA