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: 4/29/2025
| 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 | 04/29/2025 | 20:02:51 | -81.32, -7.68 | 108.09 | 04/29/2025 | 20:03:34 | -81.32, -7.69 | 108.11 | 0.81 | 43 |
| 2 | 04/29/2025 | 20:53:36 | 81.32, 159.53 | 71.92 | 04/29/2025 | 20:52:53 | 81.31, 159.68 | 71.92 | 2.62 | 43 |
| 3 | 05/02/2025 | 05:33:49 | -81.32,-150.48 | 108.81 | 05/02/2025 | 05:34:49 | -81.32,-150.62 | 108.83 | 2.46 | 60 |
| 4 | 05/02/2025 | 06:24:33 | 81.32, 17.13 | 71.14 | 05/02/2025 | 06:24:07 | 81.32, 17.10 | 71.16 | 0.52 | 26 |
| 5 | 05/04/2025 | 15:05:13 | -81.23, 56.89 | 108.10 | 05/04/2025 | 15:06:21 | -80.96, 60.01 | 108.68 | 61.99 | 68 |
| 6 | 05/04/2025 | 15:55:32 | 81.32,-125.73 | 70.46 | 05/04/2025 | 15:55:21 | 81.32,-125.57 | 70.45 | 2.64 | 11 |
| 7 | 05/07/2025 | 01:26:30 | 81.31, 91.74 | 69.76 | 05/07/2025 | 01:26:34 | 81.32, 91.64 | 69.77 | 1.73 | 4 |
| 8 | 05/09/2025 | 10:57:29 | 81.32, -51.25 | 69.15 | 05/09/2025 | 10:57:46 | 81.31, -51.24 | 69.13 | 0.40 | 17 |
| 9 | 05/09/2025 | 11:48:13 | -81.31, 116.52 | 110.93 | 05/09/2025 | 11:47:04 | -81.32, 116.62 | 110.90 | 1.72 | 69 |
| 10 | 05/11/2025 | 20:28:27 | 81.32, 166.10 | 68.52 | 05/11/2025 | 20:28:56 | 81.32, 166.16 | 68.49 | 1.11 | 29 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 4/29/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 04/29/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA