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: 10/22/2025
| 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 | 10/23/2025 | 23:57:31 | 81.26, 117.67 | 97.15 | 10/23/2025 | 23:57:51 | 81.27, 117.82 | 97.12 | 2.67 | 20 |
| 2 | 10/24/2025 | 00:48:14 | -81.26, -74.47 | 82.92 | 10/24/2025 | 00:47:09 | -81.27, -74.52 | 82.87 | 1.29 | 65 |
| 3 | 10/26/2025 | 08:37:37 | -81.26, 167.74 | 82.07 | 10/26/2025 | 08:38:48 | -81.27, 167.78 | 82.11 | 1.13 | 71 |
| 4 | 10/26/2025 | 09:28:22 | 81.26, -24.84 | 97.93 | 10/26/2025 | 09:28:05 | 81.27, -24.65 | 97.92 | 3.23 | 17 |
| 5 | 10/28/2025 | 18:08:28 | -81.26, 25.21 | 81.30 | 10/28/2025 | 18:09:01 | -81.27, 25.21 | 81.32 | 0.80 | 33 |
| 6 | 10/28/2025 | 18:59:13 | 81.26,-167.41 | 98.70 | 10/28/2025 | 18:58:18 | 81.26,-167.25 | 98.71 | 2.74 | 55 |
| 7 | 10/31/2025 | 03:39:19 | -81.26,-117.38 | 80.55 | 10/31/2025 | 03:39:13 | -81.26,-117.49 | 80.53 | 1.80 | 6 |
| 8 | 11/02/2025 | 12:19:26 | 81.26, -67.66 | 100.24 | 11/02/2025 | 12:20:05 | 81.26, -67.61 | 100.21 | 0.87 | 39 |
| 9 | 11/02/2025 | 13:10:10 | -81.26, 99.97 | 79.80 | 11/02/2025 | 13:09:23 | -81.26, 100.08 | 79.79 | 1.91 | 47 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/22/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/22/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA