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: 6/29/2025
| 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 | 06/29/2025 | 10:48:58 | 79.68, -18.37 | 58.69 | 06/29/2025 | 10:49:57 | 79.67, -18.33 | 58.65 | 0.89 | 59 |
| 2 | 06/29/2025 | 11:39:36 | -79.47, 150.70 | 121.68 | 06/29/2025 | 11:39:02 | -79.47, 150.79 | 121.68 | 1.87 | 34 |
| 3 | 07/01/2025 | 16:06:08 | -79.51, 83.75 | 121.46 | 07/01/2025 | 16:06:12 | -79.52, 83.65 | 121.44 | 2.17 | 4 |
| 4 | 07/03/2025 | 20:32:43 | -79.65, 15.96 | 121.03 | 07/03/2025 | 20:33:24 | -79.65, 15.93 | 121.05 | 0.74 | 41 |
| 5 | 07/03/2025 | 21:23:21 | 79.40,-174.64 | 58.54 | 07/03/2025 | 21:22:28 | 79.40,-174.64 | 58.57 | 0.23 | 53 |
| 6 | 07/06/2025 | 01:49:56 | 79.54, 117.56 | 59.00 | 07/06/2025 | 01:49:40 | 79.54, 117.61 | 59.00 | 0.95 | 16 |
| 7 | 07/08/2025 | 06:16:29 | 79.62, 50.28 | 59.38 | 07/08/2025 | 06:16:50 | 79.61, 50.32 | 59.36 | 0.96 | 21 |
| 8 | 07/08/2025 | 07:07:06 | -79.37,-140.38 | 121.04 | 07/08/2025 | 07:05:54 | -79.37,-140.36 | 121.01 | 0.68 | 72 |
| 9 | 07/10/2025 | 10:43:02 | 79.69, -17.02 | 59.79 | 07/10/2025 | 10:44:00 | 79.69, -17.02 | 59.76 | 0.32 | 58 |
| 10 | 07/10/2025 | 11:33:39 | -79.45, 152.35 | 120.63 | 07/10/2025 | 11:33:04 | -79.45, 152.32 | 120.61 | 0.78 | 35 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 6/29/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 06/29/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE