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: 9/12/2025
| 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 | 09/13/2025 | 10:26:19 | -81.28, 139.59 | 97.57 | 09/13/2025 | 10:26:58 | -81.28, 139.43 | 97.58 | 2.76 | 39 |
| 2 | 09/13/2025 | 11:17:03 | 81.28, -52.69 | 82.39 | 09/13/2025 | 11:16:15 | 81.29, -52.69 | 82.42 | 0.90 | 48 |
| 3 | 09/15/2025 | 19:57:13 | -81.28, -3.05 | 96.70 | 09/15/2025 | 19:57:34 | -81.29, -2.94 | 96.73 | 1.80 | 21 |
| 4 | 09/15/2025 | 20:47:57 | 81.28, 164.68 | 83.26 | 09/15/2025 | 20:46:52 | 81.28, 164.51 | 83.31 | 2.92 | 65 |
| 5 | 09/18/2025 | 05:28:06 | -81.28,-145.70 | 95.83 | 09/18/2025 | 05:28:09 | -81.29,-145.52 | 95.85 | 3.11 | 3 |
| 6 | 09/20/2025 | 14:08:16 | 81.28, -95.98 | 85.09 | 09/20/2025 | 14:09:27 | 81.28, -96.01 | 85.05 | 1.05 | 71 |
| 7 | 09/20/2025 | 14:59:00 | -81.28, 71.63 | 94.94 | 09/20/2025 | 14:58:45 | -81.28, 71.70 | 94.95 | 1.31 | 15 |
| 8 | 09/22/2025 | 23:39:10 | 81.28, 121.33 | 85.98 | 09/22/2025 | 23:40:02 | 81.27, 121.36 | 85.94 | 1.22 | 52 |
| 9 | 09/23/2025 | 00:29:54 | -81.28, -71.07 | 94.05 | 09/23/2025 | 00:29:20 | -81.28, -70.89 | 94.06 | 2.94 | 34 |
| 10 | 09/25/2025 | 09:10:03 | 81.28, -20.99 | 86.82 | 09/25/2025 | 09:10:36 | 81.28, -21.09 | 86.82 | 1.63 | 33 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/12/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/12/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA