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: 7/3/2025
| 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 | 07/04/2025 | 22:47:11 | -79.72, -17.91 | 120.84 | 07/04/2025 | 22:47:00 | -79.73, -18.03 | 120.82 | 2.51 | 11 |
| 2 | 07/07/2025 | 03:13:42 | -79.85, -85.70 | 120.38 | 07/07/2025 | 03:14:11 | -79.84, -85.63 | 120.41 | 1.64 | 29 |
| 3 | 07/07/2025 | 04:04:20 | 79.62, 83.70 | 59.21 | 07/07/2025 | 04:03:16 | 79.63, 83.63 | 59.26 | 1.47 | 64 |
| 4 | 07/09/2025 | 07:40:11 | -79.92,-152.96 | 120.00 | 07/09/2025 | 07:41:21 | -79.92,-153.04 | 120.01 | 1.88 | 70 |
| 5 | 07/09/2025 | 08:30:51 | 79.76, 15.87 | 59.72 | 07/09/2025 | 08:30:27 | 79.75, 15.98 | 59.71 | 2.46 | 24 |
| 6 | 07/11/2025 | 12:57:19 | 79.80, -51.13 | 60.08 | 07/11/2025 | 12:57:36 | 79.80, -51.20 | 60.08 | 1.28 | 17 |
| 7 | 07/11/2025 | 13:45:58 | -74.61, 141.06 | 126.98 | 07/11/2025 | 13:44:45 | -74.21, 138.72 | 127.15 | 83.21 | 73 |
| 8 | 07/13/2025 | 17:23:49 | 79.90,-118.73 | 60.60 | 07/13/2025 | 17:24:46 | 79.90,-118.72 | 60.56 | 0.53 | 57 |
| 9 | 07/13/2025 | 18:14:29 | -79.75, 50.00 | 119.68 | 07/13/2025 | 18:13:52 | -79.75, 50.10 | 119.68 | 2.12 | 37 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/3/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/03/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE