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: 10/5/2025
| 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 | 10/05/2025 | 06:49:03 | -79.88,-139.89 | 93.52 | 10/05/2025 | 06:48:52 | -79.89,-140.03 | 93.50 | 2.76 | 11 |
| 2 | 10/07/2025 | 11:15:29 | -79.96, 152.72 | 92.56 | 10/07/2025 | 11:15:45 | -79.97, 152.62 | 92.55 | 2.11 | 16 |
| 3 | 10/09/2025 | 15:41:55 | -80.04, 85.27 | 91.59 | 10/09/2025 | 15:42:37 | -80.05, 85.30 | 91.62 | 0.68 | 42 |
| 4 | 10/09/2025 | 16:32:35 | 79.88,-105.72 | 88.12 | 10/09/2025 | 16:31:42 | 79.88,-105.66 | 88.13 | 1.18 | 53 |
| 5 | 10/11/2025 | 20:08:19 | -80.07, 18.37 | 90.74 | 10/11/2025 | 20:09:27 | -80.08, 18.32 | 90.75 | 1.22 | 68 |
| 6 | 10/11/2025 | 20:58:59 | 79.91,-172.62 | 88.98 | 10/11/2025 | 20:58:32 | 79.91,-172.64 | 88.99 | 0.61 | 27 |
| 7 | 10/14/2025 | 01:25:23 | 79.94, 120.43 | 89.84 | 10/14/2025 | 01:25:21 | 79.94, 120.42 | 89.84 | 0.35 | 2 |
| 8 | 10/16/2025 | 05:51:49 | 80.04, 52.84 | 90.81 | 10/16/2025 | 05:52:11 | 80.03, 52.97 | 90.78 | 2.53 | 22 |
| 9 | 10/16/2025 | 06:42:26 | -79.83,-137.73 | 89.56 | 10/16/2025 | 06:41:16 | -79.83,-137.75 | 89.53 | 0.63 | 70 |
| 10 | 10/18/2025 | 10:18:12 | 80.05, -13.90 | 91.62 | 10/18/2025 | 10:18:58 | 80.05, -13.86 | 91.59 | 0.79 | 46 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/5/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/05/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE