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: 5/6/2025
| 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 | 05/07/2025 | 01:26:31 | 81.31, 91.61 | 69.77 | 05/07/2025 | 01:26:34 | 81.32, 91.76 | 69.75 | 2.71 | 3 |
| 2 | 05/09/2025 | 10:57:29 | 81.31, -50.95 | 69.10 | 05/09/2025 | 10:57:46 | 81.32, -51.03 | 69.11 | 1.58 | 17 |
| 3 | 05/09/2025 | 11:48:13 | -81.31, 116.37 | 110.91 | 05/09/2025 | 11:47:04 | -81.31, 116.37 | 110.87 | 0.55 | 69 |
| 4 | 05/11/2025 | 20:28:27 | 81.32, 166.04 | 68.53 | 05/11/2025 | 20:28:56 | 81.32, 166.14 | 68.50 | 1.66 | 29 |
| 5 | 05/11/2025 | 21:19:11 | -81.31, -26.25 | 111.54 | 05/11/2025 | 21:18:15 | -81.31, -26.43 | 111.49 | 3.12 | 56 |
| 6 | 05/14/2025 | 05:59:25 | 81.31, 23.38 | 67.93 | 05/14/2025 | 06:00:06 | 81.31, 23.28 | 67.92 | 1.67 | 41 |
| 7 | 05/14/2025 | 06:50:09 | -81.31,-168.93 | 112.13 | 05/14/2025 | 06:49:24 | -81.32,-168.88 | 112.11 | 1.02 | 45 |
| 8 | 05/16/2025 | 15:30:23 | 81.31,-119.34 | 67.38 | 05/16/2025 | 15:31:14 | 81.32,-119.22 | 67.33 | 2.09 | 51 |
| 9 | 05/16/2025 | 16:21:07 | -81.31, 48.35 | 112.69 | 05/16/2025 | 16:20:33 | -81.31, 48.25 | 112.66 | 1.53 | 34 |
| 10 | 05/19/2025 | 01:01:21 | 81.31, 97.89 | 66.86 | 05/19/2025 | 01:02:22 | 81.31, 97.86 | 66.83 | 0.72 | 61 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 5/6/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 05/06/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA