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: 10/16/2025
| 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 | 10/16/2025 | 20:15:41 | -81.27, -7.05 | 85.32 | 10/16/2025 | 20:16:20 | -81.26, -7.14 | 85.34 | 1.78 | 39 |
| 2 | 10/16/2025 | 21:06:26 | 81.27, 160.45 | 94.67 | 10/16/2025 | 21:05:37 | 81.26, 160.49 | 94.69 | 0.99 | 49 |
| 3 | 10/19/2025 | 05:46:32 | -81.27,-149.73 | 84.48 | 10/19/2025 | 05:46:37 | -81.27,-149.55 | 84.51 | 3.08 | 5 |
| 4 | 10/21/2025 | 14:26:39 | 81.27, -99.56 | 96.32 | 10/21/2025 | 14:27:36 | 81.27, -99.69 | 96.31 | 2.23 | 57 |
| 5 | 10/21/2025 | 15:17:23 | -81.26, 67.93 | 83.69 | 10/21/2025 | 15:16:54 | -81.27, 68.01 | 83.69 | 1.53 | 29 |
| 6 | 10/23/2025 | 23:57:31 | 81.27, 117.62 | 97.16 | 10/23/2025 | 23:57:52 | 81.27, 117.81 | 97.12 | 3.21 | 21 |
| 7 | 10/24/2025 | 00:48:14 | -81.26, -74.47 | 82.92 | 10/24/2025 | 00:47:10 | -81.27, -74.47 | 82.88 | 1.31 | 64 |
| 8 | 10/26/2025 | 08:37:37 | -81.26, 167.77 | 82.07 | 10/26/2025 | 08:38:50 | -81.27, 167.76 | 82.11 | 0.97 | 73 |
| 9 | 10/26/2025 | 09:28:22 | 81.26, -24.86 | 97.93 | 10/26/2025 | 09:28:07 | 81.27, -24.72 | 97.93 | 2.40 | 15 |
| 10 | 10/28/2025 | 18:08:28 | -81.26, 25.27 | 81.31 | 10/28/2025 | 18:09:04 | -81.27, 25.22 | 81.32 | 1.40 | 36 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/16/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/16/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA