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: 9/21/2025
| 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 | 09/22/2025 | 23:39:09 | 81.28, 121.56 | 85.95 | 09/22/2025 | 23:39:59 | 81.29, 121.70 | 85.91 | 2.50 | 50 |
| 2 | 09/23/2025 | 00:29:53 | -81.28, -70.91 | 94.07 | 09/23/2025 | 00:29:18 | -81.27, -71.03 | 94.04 | 2.20 | 35 |
| 3 | 09/25/2025 | 09:10:02 | 81.28, -20.83 | 86.80 | 09/25/2025 | 09:10:32 | 81.28, -20.93 | 86.80 | 1.88 | 30 |
| 4 | 09/25/2025 | 10:00:47 | -81.28, 146.31 | 93.17 | 09/25/2025 | 09:59:51 | -81.27, 146.38 | 93.15 | 1.68 | 56 |
| 5 | 09/27/2025 | 18:40:56 | 81.28,-163.66 | 87.71 | 09/27/2025 | 18:41:04 | 81.28,-163.53 | 87.69 | 2.13 | 8 |
| 6 | 09/30/2025 | 03:21:05 | -81.28,-113.95 | 91.38 | 09/30/2025 | 03:22:18 | -81.28,-113.80 | 91.44 | 2.40 | 73 |
| 7 | 09/30/2025 | 04:11:49 | 81.27, 53.87 | 88.57 | 09/30/2025 | 04:11:35 | 81.28, 53.88 | 88.58 | 0.87 | 14 |
| 8 | 10/02/2025 | 12:51:58 | -81.28, 103.54 | 90.51 | 10/02/2025 | 12:52:48 | -81.28, 103.66 | 90.55 | 2.12 | 50 |
| 9 | 10/02/2025 | 13:42:42 | 81.27, -88.65 | 89.44 | 10/02/2025 | 13:42:05 | 81.28, -88.69 | 89.47 | 1.36 | 37 |
| 10 | 10/04/2025 | 22:22:51 | -81.28, -39.01 | 89.64 | 10/04/2025 | 22:23:17 | -81.28, -38.86 | 89.67 | 2.82 | 26 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/21/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/21/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA