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: 9/8/2025
| 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, -10.30 | 103.34 | 09/08/2025 | 22:09:06 | -79.92, -10.17 | 103.36 | 2.59 | 9 |
| 2 | 09/11/2025 | 02:35:42 | -79.99, -77.56 | 102.42 | 09/11/2025 | 02:36:06 | -79.98, -77.45 | 102.44 | 2.25 | 24 |
| 3 | 09/11/2025 | 03:26:18 | 79.71, 92.43 | 77.09 | 09/11/2025 | 03:25:09 | 79.71, 92.29 | 77.14 | 2.88 | 69 |
| 4 | 09/13/2025 | 07:02:07 | -80.00,-144.26 | 101.59 | 09/13/2025 | 07:03:04 | -79.99,-144.28 | 101.62 | 0.49 | 57 |
| 5 | 09/13/2025 | 07:52:47 | 79.84, 24.60 | 78.14 | 09/13/2025 | 07:52:10 | 79.84, 24.60 | 78.16 | 0.18 | 37 |
| 6 | 09/15/2025 | 12:19:14 | 79.91, -42.70 | 79.08 | 09/15/2025 | 12:19:09 | 79.91, -42.67 | 79.08 | 0.63 | 5 |
| 7 | 09/17/2025 | 16:45:40 | 79.96,-109.73 | 79.98 | 09/17/2025 | 16:46:07 | 79.96,-109.77 | 79.97 | 0.79 | 27 |
| 8 | 09/17/2025 | 17:36:19 | -79.79, 59.20 | 100.32 | 09/17/2025 | 17:35:13 | -79.78, 59.23 | 100.29 | 0.68 | 66 |
| 9 | 09/19/2025 | 21:12:08 | 80.06,-177.39 | 81.00 | 09/19/2025 | 21:13:06 | 80.05,-177.28 | 80.95 | 2.18 | 58 |
| 10 | 09/19/2025 | 22:02:45 | -79.84, -7.85 | 99.41 | 09/19/2025 | 22:02:11 | -79.84, -7.94 | 99.38 | 2.05 | 34 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/8/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/08/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE