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: 10/18/2025
| 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 | 10/19/2025 | 05:46:32 | -81.26,-149.53 | 84.51 | 10/19/2025 | 05:46:37 | -81.27,-149.37 | 84.53 | 2.92 | 5 |
| 2 | 10/21/2025 | 14:26:40 | 81.27, -99.74 | 96.35 | 10/21/2025 | 14:27:36 | 81.27, -99.56 | 96.30 | 3.14 | 56 |
| 3 | 10/21/2025 | 15:17:24 | -81.26, 67.73 | 83.67 | 10/21/2025 | 15:16:55 | -81.26, 67.74 | 83.66 | 1.08 | 29 |
| 4 | 10/23/2025 | 23:57:31 | 81.26, 117.83 | 97.13 | 10/23/2025 | 23:57:52 | 81.27, 117.85 | 97.12 | 0.69 | 21 |
| 5 | 10/24/2025 | 00:48:15 | -81.26, -74.67 | 82.89 | 10/24/2025 | 00:47:11 | -81.25, -74.84 | 82.84 | 3.01 | 64 |
| 6 | 10/26/2025 | 08:37:38 | -81.27, 167.56 | 82.05 | 10/26/2025 | 08:38:50 | -81.27, 167.66 | 82.10 | 1.63 | 72 |
| 7 | 10/26/2025 | 09:28:22 | 81.26, -24.66 | 97.91 | 10/26/2025 | 09:28:07 | 81.26, -24.81 | 97.93 | 2.43 | 15 |
| 8 | 10/28/2025 | 18:08:28 | -81.26, 25.05 | 81.28 | 10/28/2025 | 18:09:03 | -81.26, 24.96 | 81.29 | 1.74 | 35 |
| 9 | 10/28/2025 | 18:59:12 | 81.26,-167.21 | 98.68 | 10/28/2025 | 18:58:19 | 81.27,-167.14 | 98.70 | 1.62 | 53 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/18/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/18/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA