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: 8/25/2025
| 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 | 08/27/2025 | 16:40:43 | 81.29,-134.48 | 76.56 | 08/27/2025 | 16:41:37 | 81.30,-134.29 | 76.50 | 3.30 | 54 |
| 2 | 08/27/2025 | 17:31:28 | -81.29, 32.97 | 103.45 | 08/27/2025 | 17:30:56 | -81.28, 32.94 | 103.44 | 1.21 | 32 |
| 3 | 08/30/2025 | 02:11:38 | 81.29, 82.81 | 77.37 | 08/30/2025 | 02:12:21 | 81.29, 82.86 | 77.34 | 0.82 | 43 |
| 4 | 08/30/2025 | 03:02:22 | -81.28,-109.36 | 102.69 | 08/30/2025 | 03:01:39 | -81.29,-109.50 | 102.65 | 2.43 | 43 |
| 5 | 09/01/2025 | 11:42:33 | 81.29, -59.93 | 78.21 | 09/01/2025 | 11:43:04 | 81.28, -59.84 | 78.17 | 1.53 | 31 |
| 6 | 09/01/2025 | 12:33:17 | -81.28, 107.90 | 101.86 | 09/01/2025 | 12:32:22 | -81.28, 107.82 | 101.82 | 1.32 | 55 |
| 7 | 09/03/2025 | 21:13:27 | 81.29, 157.70 | 79.00 | 09/03/2025 | 21:13:46 | 81.29, 157.60 | 79.00 | 1.72 | 19 |
| 8 | 09/03/2025 | 22:04:12 | -81.29, -34.88 | 101.01 | 09/03/2025 | 22:03:04 | -81.29, -34.71 | 100.99 | 2.76 | 68 |
| 9 | 09/06/2025 | 06:44:22 | 81.29, 14.90 | 79.86 | 09/06/2025 | 06:44:28 | 81.28, 14.80 | 79.87 | 2.06 | 6 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/25/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/25/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA