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: 7/18/2025
| 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 | 07/20/2025 | 10:07:27 | 81.30, -36.87 | 66.19 | 07/20/2025 | 10:07:17 | 81.29, -37.03 | 66.21 | 2.79 | 10 |
| 2 | 07/22/2025 | 18:47:40 | -81.30, 12.57 | 113.28 | 07/22/2025 | 18:48:53 | -81.30, 12.75 | 113.35 | 3.12 | 73 |
| 3 | 07/22/2025 | 19:38:23 | 81.30,-179.54 | 66.65 | 07/22/2025 | 19:38:10 | 81.31,-179.39 | 66.64 | 2.62 | 13 |
| 4 | 07/25/2025 | 04:18:34 | -81.30,-129.69 | 112.85 | 07/25/2025 | 04:19:45 | -81.30,-129.78 | 112.88 | 1.49 | 71 |
| 5 | 07/25/2025 | 05:09:18 | 81.30, 37.77 | 67.14 | 07/25/2025 | 05:09:03 | 81.29, 37.68 | 67.16 | 1.56 | 15 |
| 6 | 07/27/2025 | 13:49:30 | -81.30, 87.63 | 112.33 | 07/27/2025 | 13:50:38 | -81.30, 87.52 | 112.35 | 1.93 | 68 |
| 7 | 07/27/2025 | 14:40:14 | 81.30,-104.95 | 67.67 | 07/27/2025 | 14:39:56 | 81.29,-105.03 | 67.69 | 1.72 | 18 |
| 8 | 07/29/2025 | 23:20:26 | -81.30, -55.07 | 111.78 | 07/29/2025 | 23:21:30 | -81.31, -54.98 | 111.83 | 1.80 | 64 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 7/18/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 07/18/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA