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: 4/6/2025
| 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 | 04/06/2025 | 23:55:40 | 81.31, 113.08 | 80.04 | 04/06/2025 | 23:56:49 | 81.31, 112.95 | 80.02 | 2.27 | 69 |
| 2 | 04/07/2025 | 00:46:25 | -81.31, -79.65 | 99.97 | 04/07/2025 | 00:46:08 | -81.30, -79.50 | 99.98 | 2.58 | 17 |
| 3 | 04/09/2025 | 10:17:24 | -81.31, 137.84 | 100.91 | 04/09/2025 | 10:17:37 | -81.31, 137.99 | 100.94 | 2.67 | 13 |
| 4 | 04/09/2025 | 11:08:09 | 81.31, -54.84 | 79.08 | 04/09/2025 | 11:06:56 | 81.30, -54.67 | 79.10 | 2.94 | 73 |
| 5 | 04/11/2025 | 19:48:23 | -81.31, -4.77 | 101.83 | 04/11/2025 | 19:49:05 | -81.31, -4.87 | 101.84 | 1.94 | 42 |
| 6 | 04/11/2025 | 20:39:08 | 81.31, 162.52 | 78.17 | 04/11/2025 | 20:38:24 | 81.30, 162.45 | 78.20 | 1.53 | 44 |
| 7 | 04/14/2025 | 05:19:23 | -81.31,-147.85 | 102.66 | 04/14/2025 | 05:20:31 | -81.31,-147.68 | 102.73 | 2.86 | 68 |
| 8 | 04/14/2025 | 06:10:07 | 81.31, 19.79 | 77.28 | 04/14/2025 | 06:09:50 | 81.30, 19.62 | 77.31 | 3.10 | 17 |
| 9 | 04/16/2025 | 15:41:05 | 81.30,-122.63 | 76.37 | 04/16/2025 | 15:41:13 | 81.31,-122.77 | 76.39 | 2.59 | 8 |
| 10 | 04/19/2025 | 01:12:05 | 81.31, 94.07 | 75.60 | 04/19/2025 | 01:12:36 | 81.30, 94.10 | 75.58 | 1.11 | 31 |
Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/6/2025
Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/06/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and AQUA