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: 9/15/2025
| 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 | 09/15/2025 | 20:47:57 | 81.28, 164.45 | 83.29 | 09/15/2025 | 20:46:51 | 81.28, 164.61 | 83.30 | 2.65 | 66 |
| 2 | 09/18/2025 | 05:28:06 | -81.28,-145.58 | 95.84 | 09/18/2025 | 05:28:09 | -81.28,-145.55 | 95.85 | 0.77 | 3 |
| 3 | 09/20/2025 | 14:08:16 | 81.28, -95.88 | 85.08 | 09/20/2025 | 14:09:26 | 81.29, -95.78 | 85.03 | 1.67 | 70 |
| 4 | 09/20/2025 | 14:59:00 | -81.28, 71.71 | 94.95 | 09/20/2025 | 14:58:45 | -81.27, 71.52 | 94.92 | 3.38 | 15 |
| 5 | 09/22/2025 | 23:39:10 | 81.28, 121.39 | 85.97 | 09/22/2025 | 23:40:01 | 81.28, 121.40 | 85.94 | 0.90 | 51 |
| 6 | 09/23/2025 | 00:29:54 | -81.28, -71.03 | 94.06 | 09/23/2025 | 00:29:19 | -81.28, -70.88 | 94.06 | 2.54 | 35 |
| 7 | 09/25/2025 | 09:10:03 | 81.28, -20.98 | 86.82 | 09/25/2025 | 09:10:34 | 81.29, -20.88 | 86.79 | 1.98 | 31 |
| 8 | 09/25/2025 | 10:00:47 | -81.27, 146.59 | 93.21 | 09/25/2025 | 09:59:53 | -81.27, 146.48 | 93.16 | 1.93 | 54 |
| 9 | 09/27/2025 | 18:40:57 | 81.28,-163.78 | 87.73 | 09/27/2025 | 18:41:08 | 81.27,-163.80 | 87.72 | 0.88 | 11 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/15/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/15/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA