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: 10/25/2025
| 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 | 10/26/2025 | 08:37:37 | -81.26, 167.68 | 82.06 | 10/26/2025 | 08:38:48 | -81.27, 167.77 | 82.11 | 1.75 | 71 |
| 2 | 10/26/2025 | 09:28:22 | 81.26, -24.88 | 97.94 | 10/26/2025 | 09:28:06 | 81.25, -25.01 | 97.96 | 2.67 | 16 |
| 3 | 10/28/2025 | 18:08:29 | -81.27, 24.78 | 81.25 | 10/28/2025 | 18:09:02 | -81.26, 24.97 | 81.29 | 3.39 | 33 |
| 4 | 10/28/2025 | 18:59:13 | 81.26,-167.43 | 98.71 | 10/28/2025 | 18:58:19 | 81.25,-167.46 | 98.73 | 1.06 | 54 |
| 5 | 10/31/2025 | 03:39:19 | -81.26,-117.40 | 80.54 | 10/31/2025 | 03:39:14 | -81.26,-117.51 | 80.53 | 1.82 | 5 |
| 6 | 11/02/2025 | 12:19:26 | 81.26, -67.62 | 100.23 | 11/02/2025 | 12:20:07 | 81.25, -67.71 | 100.22 | 1.63 | 41 |
| 7 | 11/02/2025 | 13:10:10 | -81.26, 99.99 | 79.80 | 11/02/2025 | 13:09:25 | -81.25, 99.97 | 79.78 | 0.38 | 45 |
| 8 | 11/04/2025 | 21:50:16 | 81.26, 150.06 | 100.91 | 11/04/2025 | 21:50:16 | 81.27, 150.10 | 100.91 | 1.50 | 0 |
| 9 | 11/07/2025 | 06:30:23 | -81.26,-160.32 | 78.34 | 11/07/2025 | 06:31:09 | -81.25,-160.40 | 78.36 | 1.83 | 46 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/25/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/25/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA