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: 8/12/2025
| 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 | 08/13/2025 | 08:25:58 | -81.29, 169.13 | 108.01 | 08/13/2025 | 08:26:23 | -81.30, 169.02 | 108.00 | 1.81 | 25 |
| 2 | 08/13/2025 | 09:16:42 | 81.29, -23.43 | 71.99 | 08/13/2025 | 09:15:41 | 81.29, -23.40 | 72.02 | 0.62 | 61 |
| 3 | 08/15/2025 | 17:56:54 | -81.29, 26.20 | 107.26 | 08/15/2025 | 17:57:10 | -81.30, 26.39 | 107.29 | 3.23 | 16 |
| 4 | 08/15/2025 | 18:47:37 | 81.29,-165.99 | 72.69 | 08/15/2025 | 18:46:28 | 81.29,-166.05 | 72.74 | 1.20 | 69 |
| 5 | 08/18/2025 | 03:27:49 | -81.29,-116.37 | 106.54 | 08/18/2025 | 03:27:57 | -81.28,-116.50 | 106.53 | 2.37 | 8 |
| 6 | 08/20/2025 | 12:58:44 | -81.29, 101.03 | 105.80 | 08/20/2025 | 12:58:42 | -81.30, 101.13 | 105.81 | 1.69 | 2 |
| 7 | 08/22/2025 | 21:39:14 | 81.30, 142.58 | 76.16 | 08/22/2025 | 21:40:21 | 81.04, 145.89 | 75.56 | 63.51 | 67 |
| 8 | 08/22/2025 | 22:29:38 | -81.29, -41.59 | 105.05 | 08/22/2025 | 22:29:26 | -81.30, -41.50 | 105.05 | 1.72 | 12 |
| 9 | 08/25/2025 | 07:09:48 | 81.29, 8.20 | 75.76 | 08/25/2025 | 07:10:52 | 81.30, 8.29 | 75.71 | 1.81 | 64 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/12/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/12/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA