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: 10/18/2025
| 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 | 10/19/2025 | 05:46:32 | -81.27,-149.59 | 84.50 | 10/19/2025 | 05:46:37 | -81.27,-149.45 | 84.52 | 2.36 | 5 |
| 2 | 10/21/2025 | 14:26:40 | 81.27, -99.80 | 96.36 | 10/21/2025 | 14:27:36 | 81.26, -99.72 | 96.31 | 1.39 | 56 |
| 3 | 10/21/2025 | 15:17:23 | -81.26, 68.05 | 83.71 | 10/21/2025 | 15:16:54 | -81.26, 67.95 | 83.68 | 1.82 | 29 |
| 4 | 10/23/2025 | 23:57:31 | 81.26, 117.75 | 97.14 | 10/23/2025 | 23:57:51 | 81.27, 117.93 | 97.11 | 3.20 | 20 |
| 5 | 10/24/2025 | 00:48:15 | -81.26, -74.75 | 82.88 | 10/24/2025 | 00:47:10 | -81.25, -74.76 | 82.85 | 0.77 | 65 |
| 6 | 10/26/2025 | 08:37:38 | -81.27, 167.46 | 82.03 | 10/26/2025 | 08:38:49 | -81.26, 167.55 | 82.09 | 1.64 | 71 |
| 7 | 10/26/2025 | 09:28:22 | 81.26, -24.76 | 97.92 | 10/26/2025 | 09:28:06 | 81.26, -24.91 | 97.95 | 2.66 | 16 |
| 8 | 10/28/2025 | 18:08:29 | -81.27, 24.94 | 81.27 | 10/28/2025 | 18:09:02 | -81.26, 25.01 | 81.30 | 1.37 | 33 |
| 9 | 10/28/2025 | 18:59:13 | 81.26,-167.32 | 98.69 | 10/28/2025 | 18:58:19 | 81.25,-167.48 | 98.74 | 2.77 | 54 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/18/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/18/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA