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: 8/23/2025
| 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 | 08/25/2025 | 07:09:48 | 81.29, 8.15 | 75.77 | 08/25/2025 | 07:10:53 | 81.30, 8.28 | 75.71 | 2.30 | 65 |
| 2 | 08/25/2025 | 08:00:32 | -81.29, 176.01 | 104.30 | 08/25/2025 | 08:00:11 | -81.30, 175.90 | 104.27 | 2.15 | 21 |
| 3 | 08/27/2025 | 16:40:43 | 81.29,-134.52 | 76.56 | 08/27/2025 | 16:41:38 | 81.29,-134.62 | 76.54 | 1.86 | 55 |
| 4 | 08/27/2025 | 17:31:28 | -81.29, 32.95 | 103.45 | 08/27/2025 | 17:30:56 | -81.28, 33.02 | 103.45 | 1.40 | 32 |
| 5 | 08/30/2025 | 02:11:38 | 81.29, 82.79 | 77.38 | 08/30/2025 | 02:12:22 | 81.28, 82.68 | 77.36 | 2.22 | 44 |
| 6 | 08/30/2025 | 03:02:23 | -81.29,-109.75 | 102.64 | 08/30/2025 | 03:01:40 | -81.28,-109.66 | 102.63 | 1.79 | 43 |
| 7 | 09/01/2025 | 11:42:33 | 81.29, -59.92 | 78.20 | 09/01/2025 | 11:43:05 | 81.29, -59.83 | 78.17 | 1.68 | 32 |
| 8 | 09/01/2025 | 12:33:17 | -81.28, 107.92 | 101.86 | 09/01/2025 | 12:32:23 | -81.29, 107.86 | 101.82 | 1.08 | 54 |
| 9 | 09/03/2025 | 21:13:28 | 81.29, 157.34 | 79.05 | 09/03/2025 | 21:13:48 | 81.28, 157.48 | 79.01 | 2.49 | 20 |
| 10 | 09/03/2025 | 22:04:12 | -81.28, -34.82 | 101.02 | 09/03/2025 | 22:03:06 | -81.28, -34.81 | 100.98 | 0.23 | 66 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/23/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/23/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA