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: 8/19/2025
| 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 | 08/20/2025 | 12:58:43 | -81.29, 101.08 | 105.81 | 08/20/2025 | 12:58:42 | -81.28, 100.90 | 105.79 | 3.14 | 1 |
| 2 | 08/22/2025 | 22:29:38 | -81.29, -41.55 | 105.05 | 08/22/2025 | 22:29:27 | -81.29, -41.63 | 105.03 | 1.42 | 11 |
| 3 | 08/25/2025 | 07:09:48 | 81.29, 8.29 | 75.75 | 08/25/2025 | 07:10:53 | 81.30, 8.34 | 75.71 | 1.43 | 65 |
| 4 | 08/25/2025 | 08:00:33 | -81.29, 175.80 | 104.27 | 08/25/2025 | 08:00:12 | -81.28, 175.62 | 104.24 | 3.11 | 21 |
| 5 | 08/27/2025 | 16:40:43 | 81.29,-134.39 | 76.55 | 08/27/2025 | 16:41:37 | 81.30,-134.26 | 76.50 | 2.42 | 54 |
| 6 | 08/27/2025 | 17:31:28 | -81.29, 33.12 | 103.48 | 08/27/2025 | 17:30:56 | -81.28, 33.03 | 103.45 | 1.52 | 32 |
| 7 | 08/30/2025 | 02:11:38 | 81.29, 82.91 | 77.36 | 08/30/2025 | 02:12:21 | 81.29, 82.91 | 77.34 | 0.26 | 43 |
| 8 | 08/30/2025 | 03:02:23 | -81.29,-109.59 | 102.66 | 08/30/2025 | 03:01:39 | -81.29,-109.39 | 102.66 | 3.38 | 44 |
| 9 | 09/01/2025 | 11:42:33 | 81.29, -59.81 | 78.19 | 09/01/2025 | 11:43:04 | 81.29, -59.75 | 78.16 | 0.90 | 31 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 8/19/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 08/19/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA