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: 10/9/2025
| 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 | 10/09/2025 | 16:33:50 | 81.27,-131.73 | 92.12 | 10/09/2025 | 16:34:35 | 81.27,-131.66 | 92.08 | 1.31 | 45 |
| 2 | 10/09/2025 | 17:24:33 | -81.26, 36.08 | 87.95 | 10/09/2025 | 17:23:53 | -81.27, 36.01 | 87.91 | 1.64 | 40 |
| 3 | 10/12/2025 | 02:04:42 | 81.27, 85.73 | 92.97 | 10/12/2025 | 02:04:57 | 81.27, 85.68 | 92.96 | 0.93 | 15 |
| 4 | 10/12/2025 | 02:55:26 | -81.27,-106.82 | 87.04 | 10/12/2025 | 02:54:15 | -81.27,-106.63 | 87.03 | 3.27 | 71 |
| 5 | 10/14/2025 | 10:44:49 | -81.27, 135.68 | 86.18 | 10/14/2025 | 10:46:00 | -81.28, 135.78 | 86.23 | 2.25 | 71 |
| 6 | 10/14/2025 | 11:35:34 | 81.27, -56.85 | 93.81 | 10/14/2025 | 11:35:18 | 81.26, -57.00 | 93.84 | 2.69 | 16 |
| 7 | 10/16/2025 | 20:15:41 | -81.27, -6.93 | 85.34 | 10/16/2025 | 20:16:20 | -81.27, -6.88 | 85.36 | 1.10 | 39 |
| 8 | 10/16/2025 | 21:06:26 | 81.27, 160.52 | 94.66 | 10/16/2025 | 21:05:37 | 81.27, 160.69 | 94.67 | 2.83 | 49 |
| 9 | 10/19/2025 | 05:46:32 | -81.27,-149.57 | 84.50 | 10/19/2025 | 05:46:38 | -81.27,-149.56 | 84.51 | 0.22 | 6 |
| 10 | 10/21/2025 | 14:26:40 | 81.27, -99.80 | 96.36 | 10/21/2025 | 14:27:37 | 81.27, -99.64 | 96.30 | 2.79 | 57 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/9/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/09/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA