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: 10/13/2025
| 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 | 10/14/2025 | 10:44:49 | -81.27, 135.37 | 86.14 | 10/14/2025 | 10:46:00 | -81.26, 135.39 | 86.19 | 1.24 | 71 |
| 2 | 10/14/2025 | 11:35:34 | 81.27, -57.12 | 93.85 | 10/14/2025 | 11:35:17 | 81.26, -56.96 | 93.83 | 2.84 | 17 |
| 3 | 10/16/2025 | 20:15:40 | -81.27, -6.87 | 85.35 | 10/16/2025 | 20:16:19 | -81.27, -6.98 | 85.35 | 1.92 | 39 |
| 4 | 10/16/2025 | 21:06:25 | 81.26, 160.62 | 94.65 | 10/16/2025 | 21:05:36 | 81.27, 160.63 | 94.67 | 0.30 | 49 |
| 5 | 10/19/2025 | 05:46:32 | -81.27,-149.54 | 84.50 | 10/19/2025 | 05:46:37 | -81.27,-149.40 | 84.52 | 2.58 | 5 |
| 6 | 10/21/2025 | 14:26:40 | 81.27, -99.78 | 96.35 | 10/21/2025 | 14:27:36 | 81.27, -99.58 | 96.30 | 3.26 | 56 |
| 7 | 10/21/2025 | 15:17:24 | -81.27, 67.73 | 83.67 | 10/21/2025 | 15:16:55 | -81.26, 67.76 | 83.66 | 1.05 | 29 |
| 8 | 10/23/2025 | 23:57:31 | 81.26, 117.81 | 97.13 | 10/23/2025 | 23:57:52 | 81.27, 117.90 | 97.11 | 1.69 | 21 |
| 9 | 10/24/2025 | 00:48:15 | -81.26, -74.65 | 82.89 | 10/24/2025 | 00:47:11 | -81.26, -74.75 | 82.85 | 1.70 | 64 |
| 10 | 10/26/2025 | 08:37:38 | -81.27, 167.59 | 82.05 | 10/26/2025 | 08:38:51 | -81.26, 167.45 | 82.08 | 2.62 | 73 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/13/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/13/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA