Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/8/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 07/09/2025 | 07:40:10 | -79.89,-152.68 | 120.05 | 07/09/2025 | 07:41:20 | -79.89,-152.78 | 120.07 | 2.11 | 70 |
| 2 | 07/09/2025 | 08:30:51 | 79.75, 15.89 | 59.71 | 07/09/2025 | 08:30:27 | 79.75, 16.00 | 59.70 | 2.40 | 24 |
| 3 | 07/11/2025 | 12:57:19 | 79.80, -51.11 | 60.08 | 07/11/2025 | 12:57:36 | 79.80, -51.17 | 60.08 | 1.20 | 17 |
| 4 | 07/11/2025 | 13:45:58 | -74.62, 141.06 | 126.98 | 07/11/2025 | 13:44:45 | -74.21, 138.72 | 127.15 | 83.18 | 73 |
| 5 | 07/13/2025 | 17:23:50 | 79.93,-119.00 | 60.65 | 07/13/2025 | 17:24:47 | 79.93,-118.96 | 60.61 | 0.84 | 57 |
| 6 | 07/13/2025 | 18:14:29 | -79.75, 49.99 | 119.68 | 07/13/2025 | 18:13:52 | -79.75, 50.11 | 119.68 | 2.39 | 37 |
| 7 | 07/15/2025 | 22:40:58 | -79.82, -17.28 | 119.20 | 07/15/2025 | 22:41:01 | -79.82, -17.18 | 119.22 | 2.32 | 3 |
| 8 | 07/18/2025 | 03:07:27 | -79.90, -84.58 | 118.69 | 07/18/2025 | 03:08:10 | -79.89, -84.52 | 118.73 | 1.28 | 43 |
| 9 | 07/18/2025 | 03:58:07 | 79.75, 84.14 | 61.04 | 07/18/2025 | 03:57:17 | 79.74, 84.29 | 61.04 | 2.90 | 50 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/8/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/08/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE