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: 4/21/2025
| 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 | 04/22/2025 | 14:39:13 | 81.32,-107.18 | 74.31 | 04/22/2025 | 14:40:21 | 81.33,-107.01 | 74.25 | 3.04 | 68 |
| 2 | 04/22/2025 | 15:29:58 | -81.32, 60.30 | 105.73 | 04/22/2025 | 15:29:40 | -81.32, 60.43 | 105.74 | 2.16 | 18 |
| 3 | 04/25/2025 | 01:00:49 | -81.32, -82.43 | 106.53 | 04/25/2025 | 01:01:00 | -81.32, -82.35 | 106.54 | 1.37 | 11 |
| 4 | 04/25/2025 | 01:51:23 | 81.28, 88.94 | 72.89 | 04/25/2025 | 01:50:10 | 81.44, 88.54 | 73.06 | 19.11 | 73 |
| 5 | 04/27/2025 | 10:31:40 | -81.32, 134.76 | 107.29 | 04/27/2025 | 10:32:19 | -81.31, 134.72 | 107.31 | 1.25 | 39 |
| 6 | 04/27/2025 | 11:22:23 | 81.32, -57.40 | 72.63 | 04/27/2025 | 11:21:37 | 81.31, -57.58 | 72.68 | 3.06 | 46 |
| 7 | 04/29/2025 | 20:02:30 | -81.32, -8.11 | 108.02 | 04/29/2025 | 20:03:35 | -81.31, -7.96 | 108.08 | 2.50 | 65 |
| 8 | 04/29/2025 | 20:53:13 | 81.32, 159.74 | 71.90 | 04/29/2025 | 20:52:53 | 81.31, 159.71 | 71.92 | 0.62 | 20 |
| 9 | 05/02/2025 | 06:24:03 | 81.32, 17.20 | 71.15 | 05/02/2025 | 06:24:08 | 81.33, 17.25 | 71.15 | 1.28 | 5 |
| 10 | 05/04/2025 | 15:54:54 | 81.32,-125.79 | 70.49 | 05/04/2025 | 15:55:23 | 81.31,-125.75 | 70.47 | 0.74 | 29 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 4/21/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 04/21/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA