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: 6/25/2025
| 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 | 06/27/2025 | 06:22:23 | 79.53, 49.53 | 58.31 | 06/27/2025 | 06:22:45 | 79.54, 49.39 | 58.32 | 2.91 | 22 |
| 2 | 06/27/2025 | 07:13:01 | -79.32,-141.44 | 122.06 | 06/27/2025 | 07:11:50 | -79.32,-141.50 | 122.01 | 1.33 | 71 |
| 3 | 06/29/2025 | 10:48:59 | 79.70, -18.54 | 58.72 | 06/29/2025 | 10:49:58 | 79.70, -18.51 | 58.69 | 0.73 | 59 |
| 4 | 06/29/2025 | 11:39:37 | -79.49, 150.55 | 121.64 | 06/29/2025 | 11:39:03 | -79.49, 150.65 | 121.64 | 1.93 | 34 |
| 5 | 07/01/2025 | 16:06:09 | -79.53, 83.60 | 121.42 | 07/01/2025 | 16:06:13 | -79.54, 83.50 | 121.41 | 2.24 | 4 |
| 6 | 07/03/2025 | 20:32:43 | -79.64, 16.07 | 121.06 | 07/03/2025 | 20:33:24 | -79.64, 16.03 | 121.07 | 0.87 | 41 |
| 7 | 07/03/2025 | 21:23:21 | 79.39,-174.55 | 58.52 | 07/03/2025 | 21:22:28 | 79.39,-174.58 | 58.55 | 0.49 | 53 |
| 8 | 07/06/2025 | 01:49:56 | 79.53, 117.65 | 58.98 | 07/06/2025 | 01:49:40 | 79.53, 117.67 | 58.99 | 0.43 | 16 |
| 9 | 07/08/2025 | 06:16:29 | 79.61, 50.37 | 59.36 | 07/08/2025 | 06:16:50 | 79.61, 50.37 | 59.35 | 0.29 | 21 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 6/25/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 06/25/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE