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: 9/26/2025
| 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 | 09/27/2025 | 18:40:56 | 81.28,-163.71 | 87.72 | 09/27/2025 | 18:41:03 | 81.28,-163.65 | 87.70 | 1.16 | 7 |
| 2 | 09/30/2025 | 03:21:04 | -81.28,-113.74 | 91.40 | 09/30/2025 | 03:22:15 | -81.28,-113.77 | 91.44 | 0.69 | 71 |
| 3 | 09/30/2025 | 04:11:49 | 81.27, 53.73 | 88.59 | 09/30/2025 | 04:11:33 | 81.26, 53.57 | 88.62 | 2.90 | 16 |
| 4 | 10/02/2025 | 12:51:57 | -81.28, 103.64 | 90.52 | 10/02/2025 | 12:52:43 | -81.28, 103.69 | 90.55 | 1.13 | 46 |
| 5 | 10/02/2025 | 13:42:42 | 81.27, -88.90 | 89.47 | 10/02/2025 | 13:42:01 | 81.26, -89.02 | 89.51 | 2.16 | 41 |
| 6 | 10/04/2025 | 22:22:50 | -81.27, -39.06 | 89.64 | 10/04/2025 | 22:23:10 | -81.27, -39.03 | 89.65 | 0.53 | 20 |
| 7 | 10/04/2025 | 23:13:34 | 81.27, 128.78 | 90.31 | 10/04/2025 | 23:12:27 | 81.27, 128.61 | 90.37 | 2.96 | 67 |
| 8 | 10/07/2025 | 07:53:42 | -81.27, 178.57 | 88.80 | 10/07/2025 | 07:53:35 | -81.27, 178.46 | 88.78 | 1.99 | 7 |
| 9 | 10/09/2025 | 16:33:51 | 81.27,-131.77 | 92.12 | 10/09/2025 | 16:34:40 | 81.28,-131.63 | 92.08 | 2.44 | 49 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/26/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/26/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA