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: 6/29/2025
| 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 | 06/30/2025 | 13:03:33 | 79.73, -52.09 | 58.81 | 06/30/2025 | 13:03:33 | 79.74, -52.20 | 58.83 | 2.49 | 0 |
| 2 | 07/02/2025 | 17:30:03 | 79.83,-119.60 | 59.15 | 07/02/2025 | 17:30:44 | 79.83,-119.66 | 59.14 | 1.21 | 41 |
| 3 | 07/02/2025 | 18:20:41 | -79.63, 49.53 | 121.21 | 07/02/2025 | 18:19:49 | -79.63, 49.49 | 121.18 | 0.90 | 52 |
| 4 | 07/04/2025 | 22:47:11 | -79.73, -17.94 | 120.84 | 07/04/2025 | 22:47:00 | -79.73, -18.01 | 120.82 | 1.46 | 11 |
| 5 | 07/07/2025 | 03:13:40 | -79.79, -85.15 | 120.49 | 07/07/2025 | 03:14:10 | -79.80, -85.30 | 120.48 | 3.00 | 30 |
| 6 | 07/07/2025 | 04:04:20 | 79.62, 83.66 | 59.22 | 07/07/2025 | 04:03:16 | 79.62, 83.67 | 59.25 | 0.44 | 64 |
| 7 | 07/09/2025 | 07:40:12 | -79.95,-153.25 | 119.94 | 07/09/2025 | 07:41:22 | -79.94,-153.20 | 119.98 | 1.01 | 70 |
| 8 | 07/09/2025 | 08:30:50 | 79.73, 16.13 | 59.67 | 07/09/2025 | 08:30:27 | 79.73, 16.08 | 59.69 | 1.30 | 23 |
| 9 | 07/11/2025 | 12:57:21 | 79.86, -51.71 | 60.20 | 07/11/2025 | 12:57:38 | 79.85, -51.58 | 60.17 | 2.72 | 17 |
| 10 | 07/11/2025 | 13:46:30 | -76.11, 136.48 | 125.19 | 07/11/2025 | 13:45:17 | -75.80, 134.62 | 125.28 | 61.08 | 73 |
| 11 | 07/13/2025 | 17:23:49 | 79.90,-118.71 | 60.59 | 07/13/2025 | 17:24:47 | 79.90,-118.75 | 60.57 | 0.70 | 58 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 6/29/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 06/29/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE