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: 4/20/2025
| 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 | 04/20/2025 | 05:08:22 | 81.32, 35.32 | 75.16 | 04/20/2025 | 05:09:00 | 81.31, 35.47 | 75.11 | 2.68 | 38 |
| 2 | 04/20/2025 | 05:59:06 | -81.32,-156.80 | 104.94 | 04/20/2025 | 05:58:18 | -81.32,-156.70 | 104.92 | 1.75 | 48 |
| 3 | 04/22/2025 | 14:39:12 | 81.32,-106.96 | 74.28 | 04/22/2025 | 14:40:21 | 81.32,-107.12 | 74.26 | 2.77 | 69 |
| 4 | 04/22/2025 | 15:29:58 | -81.32, 60.14 | 105.71 | 04/22/2025 | 15:29:40 | -81.31, 60.33 | 105.73 | 3.25 | 18 |
| 5 | 04/25/2025 | 01:00:48 | -81.32, -82.20 | 106.56 | 04/25/2025 | 01:01:00 | -81.32, -82.36 | 106.54 | 2.68 | 12 |
| 6 | 04/25/2025 | 01:51:28 | 81.31, 86.81 | 73.19 | 04/25/2025 | 01:50:15 | 81.37, 86.54 | 73.30 | 8.23 | 73 |
| 7 | 04/27/2025 | 10:31:39 | -81.32, 135.00 | 107.32 | 04/27/2025 | 10:32:19 | -81.32, 134.85 | 107.32 | 2.65 | 40 |
| 8 | 04/27/2025 | 11:22:23 | 81.32, -57.56 | 72.65 | 04/27/2025 | 11:21:37 | 81.32, -57.46 | 72.67 | 1.75 | 46 |
| 9 | 04/29/2025 | 20:02:30 | -81.32, -7.86 | 108.05 | 04/29/2025 | 20:03:36 | -81.33, -7.67 | 108.12 | 3.32 | 66 |
| 10 | 04/29/2025 | 20:53:14 | 81.32, 159.58 | 71.92 | 04/29/2025 | 20:52:55 | 81.31, 159.61 | 71.93 | 1.13 | 19 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 4/20/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 04/20/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA