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: 10/11/2025
| 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 | 10/11/2025 | 20:08:19 | -80.07, 18.35 | 90.73 | 10/11/2025 | 20:09:28 | -80.08, 18.33 | 90.76 | 0.30 | 69 |
| 2 | 10/11/2025 | 20:58:59 | 79.90,-172.60 | 88.97 | 10/11/2025 | 20:58:33 | 79.90,-172.57 | 88.98 | 0.85 | 26 |
| 3 | 10/14/2025 | 01:25:24 | 79.97, 120.19 | 89.88 | 10/14/2025 | 01:25:24 | 79.96, 120.27 | 89.87 | 1.83 | 0 |
| 4 | 10/16/2025 | 05:51:49 | 80.03, 52.94 | 90.79 | 10/16/2025 | 05:52:15 | 80.03, 52.98 | 90.78 | 0.75 | 26 |
| 5 | 10/16/2025 | 06:42:25 | -79.79,-137.38 | 89.63 | 10/16/2025 | 06:41:19 | -79.80,-137.51 | 89.59 | 2.63 | 66 |
| 6 | 10/18/2025 | 10:18:12 | 80.04, -13.74 | 91.59 | 10/18/2025 | 10:19:04 | 80.05, -13.86 | 91.59 | 2.68 | 52 |
| 7 | 10/18/2025 | 11:08:51 | -79.89, 155.10 | 88.68 | 10/18/2025 | 11:08:10 | -79.89, 155.10 | 88.66 | 0.03 | 41 |
| 8 | 10/20/2025 | 15:35:16 | -79.96, 87.82 | 87.78 | 10/20/2025 | 15:35:00 | -79.96, 87.85 | 87.78 | 0.49 | 16 |
| 9 | 10/22/2025 | 20:01:39 | -79.97, 21.10 | 87.00 | 10/22/2025 | 20:01:48 | -79.97, 21.03 | 86.99 | 1.48 | 9 |
| 10 | 10/25/2025 | 00:28:04 | -80.04, -46.25 | 86.11 | 10/25/2025 | 00:28:37 | -80.04, -46.20 | 86.14 | 0.91 | 33 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/11/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/11/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE