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: 9/17/2025
| 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 | 09/18/2025 | 05:28:06 | -81.28,-145.64 | 95.84 | 09/18/2025 | 05:28:09 | -81.28,-145.62 | 95.84 | 0.33 | 3 |
| 2 | 09/20/2025 | 14:08:16 | 81.28, -95.91 | 85.08 | 09/20/2025 | 14:09:26 | 81.28, -95.86 | 85.03 | 0.81 | 70 |
| 3 | 09/20/2025 | 14:59:00 | -81.28, 71.66 | 94.95 | 09/20/2025 | 14:58:44 | -81.28, 71.81 | 94.96 | 2.44 | 16 |
| 4 | 09/22/2025 | 23:39:09 | 81.28, 121.76 | 85.92 | 09/22/2025 | 23:40:00 | 81.29, 121.66 | 85.91 | 1.97 | 51 |
| 5 | 09/23/2025 | 00:29:54 | -81.28, -71.07 | 94.05 | 09/23/2025 | 00:29:19 | -81.27, -71.03 | 94.04 | 1.29 | 35 |
| 6 | 09/25/2025 | 09:10:03 | 81.28, -20.99 | 86.82 | 09/25/2025 | 09:10:34 | 81.28, -21.09 | 86.82 | 1.65 | 31 |
| 7 | 09/25/2025 | 10:00:47 | -81.27, 146.56 | 93.20 | 09/25/2025 | 09:59:52 | -81.28, 146.64 | 93.18 | 1.38 | 55 |
| 8 | 09/27/2025 | 18:40:57 | 81.28,-163.78 | 87.73 | 09/27/2025 | 18:41:07 | 81.28,-163.72 | 87.71 | 1.10 | 10 |
| 9 | 09/27/2025 | 19:31:21 | -81.09, 11.42 | 93.38 | 09/27/2025 | 19:30:16 | -81.42, 7.57 | 92.67 | 74.89 | 65 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/17/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/17/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA