Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/27/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 08/30/2025 | 01:18:24 | 79.73, 123.93 | 72.82 | 08/30/2025 | 01:18:24 | 79.72, 123.95 | 72.81 | 0.56 | 0 |
| 2 | 09/01/2025 | 05:44:52 | 79.82, 56.46 | 73.75 | 09/01/2025 | 05:45:27 | 79.82, 56.53 | 73.72 | 1.46 | 35 |
| 3 | 09/01/2025 | 06:35:31 | -79.64,-134.55 | 106.57 | 09/01/2025 | 06:34:32 | -79.63,-134.43 | 106.56 | 2.62 | 59 |
| 4 | 09/03/2025 | 10:11:19 | 79.88, -10.75 | 74.64 | 09/03/2025 | 10:12:29 | 79.88, -10.72 | 74.60 | 0.63 | 70 |
| 5 | 09/03/2025 | 11:01:58 | -79.70, 158.28 | 105.68 | 09/03/2025 | 11:01:34 | -79.69, 158.38 | 105.69 | 2.27 | 24 |
| 6 | 09/05/2025 | 15:28:25 | -79.77, 91.08 | 104.78 | 09/05/2025 | 15:28:36 | -79.77, 91.08 | 104.79 | 0.15 | 11 |
| 7 | 09/07/2025 | 19:54:53 | -79.86, 23.55 | 103.81 | 09/07/2025 | 19:55:38 | -79.85, 23.68 | 103.86 | 2.78 | 45 |
| 8 | 09/07/2025 | 20:45:31 | 79.66,-167.21 | 75.83 | 09/07/2025 | 20:44:43 | 79.66,-167.19 | 75.85 | 0.39 | 48 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 8/27/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 08/27/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE