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: 9/26/2025
| 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 | 09/28/2025 | 16:39:08 | 79.88,-107.35 | 83.99 | 09/28/2025 | 16:39:04 | 79.88,-107.51 | 84.01 | 3.13 | 4 |
| 2 | 09/30/2025 | 21:05:35 | 79.97,-174.88 | 84.99 | 09/30/2025 | 21:06:00 | 79.97,-174.91 | 84.98 | 0.70 | 25 |
| 3 | 09/30/2025 | 21:56:12 | -79.75, -5.49 | 95.39 | 09/30/2025 | 21:55:05 | -79.76, -5.62 | 95.35 | 2.61 | 67 |
| 4 | 10/03/2025 | 01:32:00 | 80.01, 118.14 | 85.88 | 10/03/2025 | 01:32:54 | 80.01, 118.04 | 85.87 | 1.82 | 54 |
| 5 | 10/03/2025 | 02:22:41 | -79.92, -73.62 | 94.28 | 10/03/2025 | 02:22:02 | -79.91, -73.47 | 94.29 | 2.97 | 39 |
| 6 | 10/05/2025 | 06:49:04 | -79.90,-140.05 | 93.49 | 10/05/2025 | 06:48:54 | -79.90,-140.13 | 93.48 | 1.63 | 10 |
| 7 | 10/07/2025 | 11:15:31 | -80.00, 152.30 | 92.48 | 10/07/2025 | 11:15:48 | -79.99, 152.44 | 92.52 | 3.12 | 17 |
| 8 | 10/09/2025 | 15:41:54 | -80.00, 85.78 | 91.69 | 10/09/2025 | 15:42:39 | -80.00, 85.66 | 91.69 | 2.34 | 45 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/26/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/26/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE