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: 10/5/2025
| 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 | 07:03:13 | 81.31, 4.86 | 92.07 | 10/07/2025 | 07:04:26 | 81.00, 5.74 | 91.77 | 37.55 | 73 |
| 2 | 10/07/2025 | 07:53:42 | -81.27, 178.20 | 88.75 | 10/07/2025 | 07:53:31 | -81.26, 178.29 | 88.76 | 1.80 | 11 |
| 3 | 10/09/2025 | 16:33:50 | 81.27,-131.75 | 92.12 | 10/09/2025 | 16:34:35 | 81.27,-131.76 | 92.09 | 0.29 | 45 |
| 4 | 10/09/2025 | 17:24:33 | -81.26, 36.10 | 87.95 | 10/09/2025 | 17:23:53 | -81.27, 35.94 | 87.90 | 2.83 | 40 |
| 5 | 10/12/2025 | 02:04:42 | 81.27, 85.67 | 92.97 | 10/12/2025 | 02:04:56 | 81.27, 85.74 | 92.96 | 1.23 | 14 |
| 6 | 10/12/2025 | 02:55:26 | -81.27,-106.85 | 87.04 | 10/12/2025 | 02:54:15 | -81.26,-106.92 | 87.00 | 1.70 | 71 |
| 7 | 10/14/2025 | 10:44:49 | -81.27, 135.59 | 86.17 | 10/14/2025 | 10:45:59 | -81.27, 135.58 | 86.20 | 0.25 | 70 |
| 8 | 10/14/2025 | 11:35:34 | 81.27, -56.97 | 93.83 | 10/14/2025 | 11:35:16 | 81.27, -56.86 | 93.83 | 1.89 | 18 |
| 9 | 10/16/2025 | 20:15:41 | -81.27, -7.10 | 85.31 | 10/16/2025 | 20:16:18 | -81.27, -7.11 | 85.34 | 0.69 | 37 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/5/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/05/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA