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: 8/11/2025
| 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 | 08/12/2025 | 11:14:45 | -79.68, 155.21 | 112.95 | 08/12/2025 | 11:14:34 | -79.67, 155.35 | 112.97 | 2.97 | 11 |
| 2 | 08/14/2025 | 15:41:11 | -79.70, 88.49 | 112.27 | 08/14/2025 | 15:41:38 | -79.70, 88.35 | 112.26 | 3.08 | 27 |
| 3 | 08/14/2025 | 16:31:50 | 79.49,-102.45 | 67.39 | 08/14/2025 | 16:30:44 | 79.50,-102.51 | 67.43 | 1.27 | 66 |
| 4 | 08/16/2025 | 20:07:42 | -79.86, 20.33 | 111.30 | 08/16/2025 | 20:08:45 | -79.86, 20.44 | 111.34 | 2.24 | 63 |
| 5 | 08/16/2025 | 20:58:18 | 79.58,-169.75 | 68.20 | 08/16/2025 | 20:57:49 | 79.58,-169.88 | 68.24 | 2.66 | 29 |
| 6 | 08/19/2025 | 01:24:48 | 79.72, 122.35 | 69.15 | 08/19/2025 | 01:24:55 | 79.72, 122.39 | 69.14 | 0.79 | 7 |
| 7 | 08/21/2025 | 05:51:17 | 79.84, 54.69 | 70.06 | 08/21/2025 | 05:52:00 | 79.83, 54.82 | 70.02 | 2.62 | 43 |
| 8 | 08/21/2025 | 06:41:54 | -79.62,-136.05 | 110.32 | 08/21/2025 | 06:41:03 | -79.62,-135.94 | 110.31 | 2.34 | 51 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 8/11/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 08/11/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE