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: 7/31/2025
| 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 | 07/31/2025 | 08:18:17 | 79.82, 18.45 | 63.97 | 07/31/2025 | 08:18:15 | 79.81, 18.48 | 63.97 | 0.75 | 2 |
| 2 | 08/02/2025 | 12:44:47 | 79.94, -49.30 | 64.74 | 08/02/2025 | 12:45:23 | 79.93, -49.20 | 64.71 | 1.83 | 36 |
| 3 | 08/02/2025 | 13:35:26 | -79.75, 119.81 | 115.61 | 08/02/2025 | 13:34:27 | -79.74, 119.95 | 115.60 | 3.02 | 59 |
| 4 | 08/04/2025 | 17:11:44 | 80.72,-125.85 | 67.06 | 08/04/2025 | 17:12:57 | 80.90,-125.22 | 67.05 | 22.90 | 73 |
| 5 | 08/04/2025 | 18:01:55 | -79.84, 52.37 | 114.88 | 08/04/2025 | 18:01:34 | -79.83, 52.49 | 114.88 | 2.29 | 21 |
| 6 | 08/06/2025 | 22:28:22 | -79.87, -14.51 | 114.23 | 08/06/2025 | 22:28:39 | -79.86, -14.52 | 114.24 | 0.28 | 17 |
| 7 | 08/06/2025 | 23:18:04 | 77.57, 167.90 | 62.26 | 08/06/2025 | 23:16:51 | 77.34, 166.62 | 62.21 | 40.13 | 73 |
| 8 | 08/09/2025 | 02:54:52 | -79.98, -82.30 | 113.40 | 08/09/2025 | 02:55:46 | -79.98, -82.17 | 113.45 | 2.50 | 54 |
| 9 | 08/09/2025 | 03:45:30 | 79.79, 86.91 | 66.25 | 08/09/2025 | 03:44:52 | 79.78, 87.02 | 66.25 | 2.25 | 38 |
| 10 | 08/11/2025 | 08:11:59 | 79.88, 19.40 | 67.05 | 08/11/2025 | 08:11:58 | 79.88, 19.54 | 67.03 | 2.94 | 1 |
| 11 | 08/13/2025 | 12:38:27 | 79.95, -47.85 | 67.82 | 08/13/2025 | 12:39:03 | 79.94, -47.76 | 67.79 | 1.94 | 36 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/31/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/31/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE