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: 9/8/2025
| 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 | 09/08/2025 | 15:24:31 | -81.29, 64.85 | 99.29 | 09/08/2025 | 15:25:43 | -81.29, 64.82 | 99.33 | 0.49 | 72 |
| 2 | 09/08/2025 | 16:15:15 | 81.28,-127.49 | 80.67 | 09/08/2025 | 16:15:01 | 81.28,-127.66 | 80.70 | 2.87 | 14 |
| 3 | 09/11/2025 | 00:55:25 | -81.28, -77.74 | 98.44 | 09/11/2025 | 00:56:20 | -81.30, -77.57 | 98.49 | 3.15 | 55 |
| 4 | 09/11/2025 | 01:46:09 | 81.28, 89.93 | 81.52 | 09/11/2025 | 01:45:38 | 81.29, 89.91 | 81.55 | 0.93 | 31 |
| 5 | 09/13/2025 | 10:26:19 | -81.28, 139.63 | 97.58 | 09/13/2025 | 10:26:57 | -81.29, 139.68 | 97.61 | 1.01 | 38 |
| 6 | 09/13/2025 | 11:17:03 | 81.28, -52.69 | 82.39 | 09/13/2025 | 11:16:15 | 81.28, -52.88 | 82.44 | 3.24 | 48 |
| 7 | 09/15/2025 | 19:57:12 | -81.28, -3.04 | 96.71 | 09/15/2025 | 19:57:32 | -81.28, -3.05 | 96.72 | 0.18 | 20 |
| 8 | 09/15/2025 | 20:47:56 | 81.28, 164.65 | 83.26 | 09/15/2025 | 20:46:49 | 81.29, 164.74 | 83.29 | 1.86 | 67 |
| 9 | 09/18/2025 | 05:28:06 | -81.28,-145.75 | 95.82 | 09/18/2025 | 05:28:07 | -81.28,-145.75 | 95.82 | 0.62 | 1 |
| 10 | 09/20/2025 | 14:08:15 | 81.28, -95.75 | 85.06 | 09/20/2025 | 14:09:22 | 81.29, -95.78 | 85.03 | 0.80 | 67 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/8/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/08/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA