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: 9/8/2025
| 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 | 09/11/2025 | 00:55:24 | -81.28, -77.63 | 98.46 | 09/11/2025 | 00:56:20 | -81.29, -77.79 | 98.47 | 2.72 | 56 |
| 2 | 09/11/2025 | 01:46:09 | 81.28, 89.66 | 81.56 | 09/11/2025 | 01:45:38 | 81.28, 89.70 | 81.57 | 0.95 | 31 |
| 3 | 09/13/2025 | 10:26:18 | -81.28, 139.75 | 97.60 | 09/13/2025 | 10:26:57 | -81.29, 139.59 | 97.60 | 2.61 | 39 |
| 4 | 09/13/2025 | 11:17:03 | 81.28, -52.96 | 82.42 | 09/13/2025 | 11:16:15 | 81.28, -52.96 | 82.45 | 0.80 | 48 |
| 5 | 09/15/2025 | 19:57:12 | -81.28, -2.91 | 96.72 | 09/15/2025 | 19:57:33 | -81.29, -2.93 | 96.73 | 0.83 | 21 |
| 6 | 09/15/2025 | 20:47:57 | 81.28, 164.39 | 83.30 | 09/15/2025 | 20:46:51 | 81.28, 164.48 | 83.32 | 1.59 | 66 |
| 7 | 09/18/2025 | 05:28:06 | -81.28,-145.61 | 95.84 | 09/18/2025 | 05:28:09 | -81.28,-145.76 | 95.82 | 2.53 | 3 |
| 8 | 09/20/2025 | 14:08:16 | 81.29, -95.98 | 85.09 | 09/20/2025 | 14:09:25 | 81.28, -95.85 | 85.03 | 2.24 | 69 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/8/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/08/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA