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: 7/12/2025
| 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 | 07/13/2025 | 17:23:50 | 79.93,-118.99 | 60.65 | 07/13/2025 | 17:24:47 | 79.93,-118.96 | 60.61 | 0.70 | 57 |
| 2 | 07/13/2025 | 18:14:29 | -79.76, 49.97 | 119.68 | 07/13/2025 | 18:13:52 | -79.75, 50.07 | 119.67 | 2.00 | 37 |
| 3 | 07/15/2025 | 22:40:58 | -79.83, -17.30 | 119.20 | 07/15/2025 | 22:41:01 | -79.82, -17.21 | 119.22 | 1.92 | 3 |
| 4 | 07/18/2025 | 03:07:27 | -79.90, -84.60 | 118.69 | 07/18/2025 | 03:08:10 | -79.89, -84.55 | 118.72 | 0.96 | 43 |
| 5 | 07/18/2025 | 03:58:07 | 79.75, 84.15 | 61.04 | 07/18/2025 | 03:57:17 | 79.74, 84.29 | 61.04 | 2.83 | 50 |
| 6 | 07/20/2025 | 08:24:36 | 79.82, 16.82 | 61.58 | 07/20/2025 | 08:24:26 | 79.82, 16.91 | 61.57 | 1.75 | 10 |
| 7 | 07/22/2025 | 12:51:04 | 79.87, -50.24 | 62.10 | 07/22/2025 | 12:51:34 | 79.87, -50.26 | 62.09 | 0.36 | 30 |
| 8 | 07/22/2025 | 13:41:42 | -79.65, 119.10 | 118.30 | 07/22/2025 | 13:40:38 | -79.66, 119.00 | 118.25 | 2.37 | 64 |
| 9 | 07/24/2025 | 17:17:34 | 79.98,-117.91 | 62.76 | 07/24/2025 | 17:18:43 | 79.97,-117.77 | 62.69 | 3.11 | 69 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/12/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/12/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE