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: 10/6/2025
| 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 | 10/07/2025 | 07:03:16 | 81.31, 3.85 | 92.21 | 10/07/2025 | 07:04:25 | 81.04, 6.32 | 91.71 | 51.86 | 69 |
| 2 | 10/07/2025 | 07:53:42 | -81.27, 178.37 | 88.77 | 10/07/2025 | 07:53:31 | -81.27, 178.52 | 88.78 | 2.56 | 11 |
| 3 | 10/09/2025 | 16:33:50 | 81.28,-131.96 | 92.15 | 10/09/2025 | 16:34:35 | 81.27,-131.85 | 92.10 | 2.11 | 45 |
| 4 | 10/09/2025 | 17:24:33 | -81.27, 35.88 | 87.92 | 10/09/2025 | 17:23:53 | -81.27, 35.85 | 87.89 | 0.62 | 40 |
| 5 | 10/12/2025 | 02:04:41 | 81.27, 85.87 | 92.95 | 10/12/2025 | 02:04:56 | 81.27, 85.72 | 92.96 | 2.53 | 15 |
| 6 | 10/12/2025 | 02:55:25 | -81.27,-106.66 | 87.07 | 10/12/2025 | 02:54:14 | -81.27,-106.56 | 87.04 | 1.90 | 71 |
| 7 | 10/14/2025 | 10:44:48 | -81.27, 135.80 | 86.20 | 10/14/2025 | 10:45:59 | -81.27, 135.61 | 86.21 | 3.22 | 71 |
| 8 | 10/14/2025 | 11:35:33 | 81.27, -56.75 | 93.80 | 10/14/2025 | 11:35:16 | 81.27, -56.82 | 93.82 | 1.22 | 17 |
| 9 | 10/16/2025 | 20:15:40 | -81.27, -6.86 | 85.35 | 10/16/2025 | 20:16:18 | -81.27, -7.01 | 85.35 | 2.60 | 38 |
| 10 | 10/16/2025 | 21:06:25 | 81.27, 160.57 | 94.66 | 10/16/2025 | 21:05:35 | 81.26, 160.52 | 94.69 | 0.86 | 50 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/6/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/06/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA