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: 9/7/2025
| 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 | 09/08/2025 | 22:09:15 | -79.92, -10.32 | 103.34 | 09/08/2025 | 22:09:06 | -79.92, -10.18 | 103.35 | 2.70 | 9 |
| 2 | 09/11/2025 | 02:35:41 | -79.96, -77.29 | 102.47 | 09/11/2025 | 02:36:05 | -79.95, -77.21 | 102.49 | 1.76 | 24 |
| 3 | 09/11/2025 | 03:26:21 | 79.80, 91.54 | 77.27 | 09/11/2025 | 03:25:11 | 79.80, 91.69 | 77.27 | 3.04 | 70 |
| 4 | 09/13/2025 | 07:02:07 | -80.00,-144.28 | 101.59 | 09/13/2025 | 07:03:04 | -80.01,-144.37 | 101.60 | 1.82 | 57 |
| 5 | 09/13/2025 | 07:52:46 | 79.81, 24.85 | 78.09 | 09/13/2025 | 07:52:09 | 79.82, 24.77 | 78.12 | 1.67 | 37 |
| 6 | 09/15/2025 | 12:19:12 | 79.86, -42.16 | 78.98 | 09/15/2025 | 12:19:07 | 79.86, -42.28 | 79.00 | 2.51 | 5 |
| 7 | 09/17/2025 | 16:45:40 | 79.96,-109.78 | 79.99 | 09/17/2025 | 16:46:06 | 79.96,-109.75 | 79.97 | 0.75 | 26 |
| 8 | 09/17/2025 | 17:36:20 | -79.82, 58.88 | 100.25 | 09/17/2025 | 17:35:13 | -79.82, 58.99 | 100.24 | 2.17 | 67 |
| 9 | 09/19/2025 | 21:12:07 | 80.03,-177.15 | 80.95 | 09/19/2025 | 21:13:04 | 80.03,-177.09 | 80.92 | 1.24 | 57 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/7/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/07/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE