Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/23/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Distance(km) | Time Diff (sec) |
| 1 | 11/25/2025 | 01:39:33 | -81.23, -87.11 | 73.96 | 11/25/2025 | 01:40:01 | -81.24, -87.14 | 73.97 | 1.10 | 28 |
| 2 | 11/25/2025 | 02:30:18 | 81.23, 80.33 | 106.04 | 11/25/2025 | 02:29:18 | 81.24, 80.50 | 106.05 | 3.00 | 60 |
| 3 | 11/27/2025 | 10:19:49 | 81.24, -37.46 | 106.55 | 11/27/2025 | 10:20:42 | 81.24, -37.35 | 106.51 | 1.85 | 53 |
| 4 | 11/27/2025 | 11:10:33 | -81.23, 130.15 | 73.49 | 11/27/2025 | 11:10:00 | -81.23, 130.10 | 73.47 | 1.23 | 33 |
| 5 | 11/29/2025 | 19:50:48 | 81.23,-179.88 | 106.94 | 11/29/2025 | 19:50:40 | 81.22, 179.95 | 106.96 | 3.07 | 8 |
| 6 | 12/02/2025 | 04:31:03 | -81.24,-130.06 | 72.66 | 12/02/2025 | 04:31:19 | -81.24,-129.87 | 72.69 | 3.14 | 16 |
| 7 | 12/02/2025 | 05:21:47 | 81.23, 37.67 | 107.29 | 12/02/2025 | 05:20:36 | 81.23, 37.72 | 107.33 | 0.93 | 71 |
| 8 | 12/04/2025 | 13:11:17 | 81.23, -79.83 | 107.66 | 12/04/2025 | 13:11:57 | 81.24, -79.86 | 107.65 | 1.30 | 40 |
| 9 | 12/04/2025 | 14:02:02 | -81.23, 87.49 | 72.34 | 12/04/2025 | 14:01:15 | -81.23, 87.60 | 72.33 | 1.89 | 47 |
| 10 | 12/06/2025 | 21:51:32 | -81.23, -30.01 | 72.01 | 12/06/2025 | 21:52:35 | -81.24, -29.88 | 72.06 | 2.54 | 63 |
Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 11/23/2025
Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 11/23/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and AQUA