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: 9/11/2025
| 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 | 09/13/2025 | 10:26:19 | -81.28, 139.56 | 97.57 | 09/13/2025 | 10:26:58 | -81.28, 139.41 | 97.58 | 2.61 | 39 |
| 2 | 09/13/2025 | 11:17:03 | 81.28, -52.73 | 82.39 | 09/13/2025 | 11:16:15 | 81.29, -52.72 | 82.42 | 0.73 | 48 |
| 3 | 09/15/2025 | 19:57:13 | -81.28, -3.08 | 96.70 | 09/15/2025 | 19:57:34 | -81.29, -2.98 | 96.72 | 1.68 | 21 |
| 4 | 09/15/2025 | 20:47:57 | 81.28, 164.64 | 83.26 | 09/15/2025 | 20:46:52 | 81.27, 164.46 | 83.32 | 3.05 | 65 |
| 5 | 09/18/2025 | 05:28:07 | -81.28,-145.74 | 95.82 | 09/18/2025 | 05:28:10 | -81.28,-145.59 | 95.84 | 2.48 | 3 |
| 6 | 09/20/2025 | 14:08:15 | 81.28, -95.65 | 85.05 | 09/20/2025 | 14:09:26 | 81.29, -95.76 | 85.02 | 2.11 | 71 |
| 7 | 09/20/2025 | 14:59:00 | -81.28, 71.58 | 94.93 | 09/20/2025 | 14:58:45 | -81.27, 71.58 | 94.93 | 1.01 | 15 |
| 8 | 09/22/2025 | 23:39:09 | 81.28, 121.65 | 85.94 | 09/22/2025 | 23:40:01 | 81.28, 121.54 | 85.92 | 1.93 | 52 |
| 9 | 09/23/2025 | 00:29:53 | -81.28, -70.74 | 94.10 | 09/23/2025 | 00:29:19 | -81.29, -70.71 | 94.08 | 1.20 | 34 |
| 10 | 09/25/2025 | 09:10:03 | 81.28, -21.08 | 86.83 | 09/25/2025 | 09:10:35 | 81.28, -21.00 | 86.81 | 1.41 | 32 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/11/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/11/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA