Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/4/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 09/06/2025 | 16:52:06 | 79.96,-111.34 | 75.92 | 09/06/2025 | 16:52:58 | 79.96,-111.45 | 75.91 | 2.08 | 52 |
| 2 | 09/06/2025 | 17:42:46 | -79.81, 57.36 | 104.34 | 09/06/2025 | 17:42:04 | -79.81, 57.40 | 104.33 | 0.94 | 42 |
| 3 | 09/08/2025 | 22:09:14 | -79.91, -10.17 | 103.37 | 09/08/2025 | 22:09:05 | -79.91, -10.09 | 103.37 | 1.41 | 9 |
| 4 | 09/11/2025 | 02:35:40 | -79.95, -77.15 | 102.49 | 09/11/2025 | 02:36:04 | -79.95, -77.21 | 102.49 | 1.39 | 24 |
| 5 | 09/11/2025 | 03:26:19 | 79.76, 91.94 | 77.19 | 09/11/2025 | 03:25:09 | 79.76, 91.94 | 77.22 | 0.18 | 70 |
| 6 | 09/13/2025 | 07:02:06 | -79.99,-144.17 | 101.61 | 09/13/2025 | 07:03:02 | -79.99,-144.22 | 101.63 | 0.91 | 56 |
| 7 | 09/13/2025 | 07:52:46 | 79.84, 24.65 | 78.13 | 09/13/2025 | 07:52:08 | 79.84, 24.62 | 78.15 | 0.88 | 38 |
| 8 | 09/15/2025 | 12:19:13 | 79.91, -42.68 | 79.08 | 09/15/2025 | 12:19:06 | 79.90, -42.60 | 79.07 | 1.87 | 7 |
| 9 | 09/17/2025 | 16:45:40 | 79.99,-110.06 | 80.04 | 09/17/2025 | 16:46:04 | 79.99,-109.99 | 80.02 | 1.36 | 24 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/4/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/04/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE