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: 4/26/2025
| 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 | 10:31:52 | -81.32, 134.98 | 107.33 | 04/27/2025 | 10:32:17 | -81.33, 135.09 | 107.35 | 2.13 | 25 |
| 2 | 04/27/2025 | 11:22:36 | 81.32, -57.45 | 72.63 | 04/27/2025 | 11:21:36 | 81.31, -57.54 | 72.68 | 1.54 | 60 |
| 3 | 04/29/2025 | 20:02:51 | -81.32, -7.78 | 108.08 | 04/29/2025 | 20:03:34 | -81.32, -7.76 | 108.10 | 0.63 | 43 |
| 4 | 04/29/2025 | 20:53:35 | 81.32, 159.79 | 71.88 | 04/29/2025 | 20:52:52 | 81.32, 159.97 | 71.88 | 3.05 | 43 |
| 5 | 05/02/2025 | 05:33:50 | -81.32,-150.63 | 108.79 | 05/02/2025 | 05:34:50 | -81.31,-150.79 | 108.80 | 2.89 | 60 |
| 6 | 05/02/2025 | 06:24:34 | 81.32, 16.96 | 71.17 | 05/02/2025 | 06:24:08 | 81.31, 16.90 | 71.19 | 1.15 | 26 |
| 7 | 05/04/2025 | 15:05:06 | -81.29, 59.78 | 108.52 | 05/04/2025 | 15:06:20 | -80.98, 60.40 | 108.73 | 35.35 | 74 |
| 8 | 05/04/2025 | 15:55:32 | 81.32,-125.57 | 70.44 | 05/04/2025 | 15:55:21 | 81.32,-125.57 | 70.45 | 0.72 | 11 |
| 9 | 05/07/2025 | 01:26:30 | 81.32, 91.42 | 69.80 | 05/07/2025 | 01:26:33 | 81.31, 91.39 | 69.80 | 1.09 | 3 |
| 10 | 05/09/2025 | 10:57:27 | 81.31, -50.88 | 69.10 | 05/09/2025 | 10:57:43 | 81.32, -51.06 | 69.11 | 3.13 | 16 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 4/26/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 04/26/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA