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: 4/27/2025
| 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 | 04/27/2025 | 10:31:53 | -81.32, 134.73 | 107.29 | 04/27/2025 | 10:32:18 | -81.31, 134.83 | 107.32 | 1.78 | 25 |
| 2 | 04/27/2025 | 11:22:36 | 81.31, -57.30 | 72.61 | 04/27/2025 | 11:21:36 | 81.32, -57.40 | 72.66 | 1.72 | 60 |
| 3 | 04/29/2025 | 20:02:51 | -81.32, -8.01 | 108.04 | 04/29/2025 | 20:03:34 | -81.31, -8.03 | 108.07 | 1.05 | 43 |
| 4 | 04/29/2025 | 20:53:35 | 81.32, 159.57 | 71.91 | 04/29/2025 | 20:52:52 | 81.31, 159.71 | 71.92 | 2.31 | 43 |
| 5 | 05/02/2025 | 05:33:50 | -81.32,-150.83 | 108.76 | 05/02/2025 | 05:34:49 | -81.31,-150.69 | 108.82 | 2.29 | 59 |
| 6 | 05/02/2025 | 06:24:33 | 81.32, 17.16 | 71.14 | 05/02/2025 | 06:24:07 | 81.31, 17.01 | 71.18 | 2.49 | 26 |
| 7 | 05/04/2025 | 15:04:59 | -81.31, 62.36 | 108.88 | 05/04/2025 | 15:06:13 | -81.12, 62.66 | 109.03 | 22.16 | 74 |
| 8 | 05/04/2025 | 15:55:32 | 81.32,-125.72 | 70.46 | 05/04/2025 | 15:55:21 | 81.31,-125.88 | 70.48 | 2.71 | 11 |
| 9 | 05/07/2025 | 01:26:31 | 81.32, 91.33 | 69.82 | 05/07/2025 | 01:26:33 | 81.31, 91.44 | 69.80 | 2.09 | 2 |
| 10 | 05/09/2025 | 10:57:28 | 81.31, -50.91 | 69.10 | 05/09/2025 | 10:57:43 | 81.32, -51.04 | 69.11 | 2.32 | 15 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 4/27/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 04/27/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA