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: 9/17/2025
| 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 | 09/19/2025 | 21:12:06 | 80.00,-176.77 | 80.88 | 09/19/2025 | 21:13:06 | 80.00,-176.89 | 80.87 | 2.55 | 60 |
| 2 | 09/19/2025 | 22:02:45 | -79.84, -7.88 | 99.40 | 09/19/2025 | 22:02:12 | -79.84, -7.91 | 99.39 | 0.61 | 33 |
| 3 | 09/22/2025 | 02:29:12 | -79.91, -75.22 | 98.44 | 09/22/2025 | 02:29:11 | -79.92, -75.30 | 98.43 | 1.79 | 1 |
| 4 | 09/24/2025 | 06:55:40 | -80.02,-142.89 | 97.42 | 09/24/2025 | 06:56:10 | -80.02,-142.78 | 97.45 | 2.06 | 30 |
| 5 | 09/24/2025 | 07:46:17 | 79.76, 26.91 | 82.14 | 09/24/2025 | 07:45:13 | 79.77, 26.82 | 82.18 | 1.94 | 64 |
| 6 | 09/26/2025 | 11:22:04 | -80.01, 150.61 | 96.61 | 09/26/2025 | 11:23:06 | -80.01, 150.50 | 96.62 | 2.22 | 62 |
| 7 | 09/26/2025 | 12:12:45 | 79.88, -40.75 | 83.16 | 09/26/2025 | 12:12:12 | 79.88, -40.76 | 83.18 | 0.53 | 33 |
| 8 | 09/28/2025 | 16:39:11 | 79.93,-107.85 | 84.08 | 09/28/2025 | 16:39:09 | 79.93,-107.87 | 84.08 | 0.24 | 2 |
| 9 | 09/30/2025 | 21:05:37 | 79.98,-174.98 | 85.01 | 09/30/2025 | 21:06:06 | 79.99,-175.06 | 85.00 | 1.52 | 29 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/17/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/17/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE