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: 10/2/2025
| 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 | 10/04/2025 | 04:34:42 | -79.89,-106.63 | 93.89 | 10/04/2025 | 04:35:27 | -79.89,-106.66 | 93.91 | 0.61 | 45 |
| 2 | 10/04/2025 | 05:25:21 | 79.71, 62.40 | 85.80 | 10/04/2025 | 05:24:32 | 79.71, 62.36 | 85.83 | 1.03 | 49 |
| 3 | 10/06/2025 | 09:01:09 | -80.00,-174.35 | 92.87 | 10/06/2025 | 09:02:21 | -80.00,-174.22 | 92.92 | 2.42 | 72 |
| 4 | 10/06/2025 | 09:51:47 | 79.79, -5.00 | 86.77 | 10/06/2025 | 09:51:25 | 79.79, -4.92 | 86.77 | 1.64 | 22 |
| 5 | 10/08/2025 | 14:18:11 | 79.82, -71.87 | 87.64 | 10/08/2025 | 14:18:16 | 79.82, -71.90 | 87.64 | 0.61 | 5 |
| 6 | 10/10/2025 | 18:44:36 | 79.89,-139.09 | 88.57 | 10/10/2025 | 18:45:07 | 79.89,-139.15 | 88.56 | 1.15 | 31 |
| 7 | 10/10/2025 | 19:35:14 | -79.68, 30.19 | 91.79 | 10/10/2025 | 19:34:12 | -79.68, 30.11 | 91.76 | 1.56 | 62 |
| 8 | 10/12/2025 | 23:11:01 | 79.96, 153.63 | 89.49 | 10/12/2025 | 23:11:57 | 79.96, 153.63 | 89.47 | 0.32 | 56 |
| 9 | 10/13/2025 | 00:01:39 | -79.75, -37.06 | 90.86 | 10/13/2025 | 00:01:02 | -79.75, -37.10 | 90.85 | 0.63 | 37 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 10/2/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 10/02/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE