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: 3/16/2025
| 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 | 03/17/2025 | 10:00:55 | -81.32, 141.36 | 91.75 | 03/17/2025 | 10:01:55 | -81.32, 141.34 | 91.79 | 0.85 | 60 |
| 2 | 03/17/2025 | 10:51:39 | 81.32, -51.09 | 88.20 | 03/17/2025 | 10:51:13 | 81.32, -50.91 | 88.19 | 3.06 | 26 |
| 3 | 03/19/2025 | 20:22:33 | 81.32, 166.38 | 87.21 | 03/19/2025 | 20:23:02 | 81.32, 166.24 | 87.22 | 2.32 | 29 |
| 4 | 03/19/2025 | 21:13:18 | -81.32, -26.16 | 92.83 | 03/19/2025 | 21:12:21 | -81.33, -25.98 | 92.82 | 3.03 | 57 |
| 5 | 03/22/2025 | 06:44:12 | -81.32,-168.74 | 93.81 | 03/22/2025 | 06:44:08 | -81.33,-168.81 | 93.80 | 1.34 | 4 |
| 6 | 03/24/2025 | 16:15:07 | -81.32, 48.19 | 94.72 | 03/24/2025 | 16:15:54 | -81.32, 47.99 | 94.72 | 3.38 | 47 |
| 7 | 03/24/2025 | 17:05:51 | 81.32,-144.39 | 85.26 | 03/24/2025 | 17:05:12 | 81.32,-144.33 | 85.27 | 1.38 | 39 |
| 8 | 03/27/2025 | 02:36:45 | 81.32, 72.79 | 84.31 | 03/27/2025 | 02:36:55 | 81.32, 72.86 | 84.29 | 1.22 | 10 |
| 9 | 03/27/2025 | 03:27:00 | -81.12,-108.04 | 97.41 | 03/27/2025 | 03:25:55 | -81.57,-111.76 | 96.66 | 80.07 | 65 |
| 10 | 03/29/2025 | 12:07:39 | 81.32, -70.11 | 83.39 | 03/29/2025 | 12:08:36 | 81.32, -69.94 | 83.33 | 2.92 | 57 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 3/16/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 03/16/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA