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: 9/24/2025
| 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 | 09/26/2025 | 11:22:05 | -80.06, 150.09 | 96.52 | 09/26/2025 | 11:23:05 | -80.05, 150.18 | 96.56 | 1.80 | 60 |
| 2 | 09/26/2025 | 12:12:43 | 79.83, -40.33 | 83.09 | 09/26/2025 | 12:12:09 | 79.84, -40.46 | 83.12 | 2.64 | 34 |
| 3 | 09/28/2025 | 16:39:09 | 79.89,-107.51 | 84.02 | 09/28/2025 | 16:39:05 | 79.90,-107.64 | 84.04 | 2.59 | 4 |
| 4 | 09/30/2025 | 21:05:36 | 79.99,-175.04 | 85.02 | 09/30/2025 | 21:06:01 | 79.98,-175.01 | 85.00 | 0.78 | 25 |
| 5 | 09/30/2025 | 21:56:14 | -79.80, -5.92 | 95.31 | 09/30/2025 | 21:55:07 | -79.81, -5.97 | 95.27 | 1.15 | 67 |
| 6 | 10/03/2025 | 01:32:02 | 80.05, 117.67 | 85.96 | 10/03/2025 | 01:32:56 | 80.05, 117.72 | 85.93 | 0.91 | 54 |
| 7 | 10/03/2025 | 02:22:40 | -79.87, -73.17 | 94.36 | 10/03/2025 | 02:22:02 | -79.88, -73.21 | 94.34 | 0.83 | 38 |
| 8 | 10/05/2025 | 06:49:07 | -79.97,-140.78 | 93.36 | 10/05/2025 | 06:48:57 | -79.97,-140.64 | 93.37 | 2.74 | 10 |
| 9 | 10/07/2025 | 11:15:32 | -80.02, 152.16 | 92.46 | 10/07/2025 | 11:15:50 | -80.01, 152.31 | 92.49 | 2.91 | 18 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/24/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/24/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE