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: 10/8/2025
| 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 | 10/09/2025 | 16:33:50 | 81.27,-131.61 | 92.10 | 10/09/2025 | 16:34:35 | 81.28,-131.52 | 92.07 | 1.89 | 45 |
| 2 | 10/09/2025 | 17:24:34 | -81.27, 35.83 | 87.91 | 10/09/2025 | 17:23:54 | -81.26, 35.77 | 87.88 | 1.11 | 40 |
| 3 | 10/12/2025 | 02:04:41 | 81.27, 85.85 | 92.95 | 10/12/2025 | 02:04:56 | 81.27, 85.78 | 92.95 | 1.33 | 15 |
| 4 | 10/12/2025 | 02:55:25 | -81.27,-106.70 | 87.06 | 10/12/2025 | 02:54:14 | -81.27,-106.52 | 87.04 | 3.15 | 71 |
| 5 | 10/14/2025 | 10:44:49 | -81.27, 135.40 | 86.14 | 10/14/2025 | 10:46:00 | -81.27, 135.45 | 86.19 | 1.10 | 71 |
| 6 | 10/14/2025 | 11:35:34 | 81.27, -57.13 | 93.85 | 10/14/2025 | 11:35:17 | 81.26, -56.96 | 93.84 | 3.02 | 17 |
| 7 | 10/16/2025 | 20:15:40 | -81.27, -6.82 | 85.35 | 10/16/2025 | 20:16:19 | -81.27, -6.92 | 85.36 | 1.75 | 39 |
| 8 | 10/16/2025 | 21:06:25 | 81.26, 160.62 | 94.65 | 10/16/2025 | 21:05:36 | 81.27, 160.64 | 94.67 | 0.46 | 49 |
| 9 | 10/19/2025 | 05:46:32 | -81.27,-149.48 | 84.51 | 10/19/2025 | 05:46:37 | -81.28,-149.33 | 84.53 | 2.95 | 5 |
| 10 | 10/21/2025 | 14:26:40 | 81.27, -99.74 | 96.35 | 10/21/2025 | 14:27:36 | 81.28, -99.55 | 96.30 | 3.24 | 56 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/8/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/08/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA