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: 5/20/2025
| 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 | 05/21/2025 | 21:30:37 | -79.79, 0.62 | 118.55 | 05/21/2025 | 21:31:44 | -79.80, 0.49 | 118.57 | 2.57 | 67 |
| 2 | 05/21/2025 | 22:21:16 | 79.58, 169.82 | 61.07 | 05/21/2025 | 22:20:49 | 79.59, 169.70 | 61.10 | 2.60 | 27 |
| 3 | 05/24/2025 | 02:47:47 | 79.68, 102.36 | 60.83 | 05/24/2025 | 02:48:05 | 79.68, 102.23 | 60.84 | 2.82 | 18 |
| 4 | 05/24/2025 | 03:37:46 | -78.04, -79.29 | 121.69 | 05/24/2025 | 03:36:32 | -77.86, -80.05 | 121.75 | 26.98 | 74 |
| 5 | 05/26/2025 | 07:14:21 | 79.87, 34.00 | 60.79 | 05/26/2025 | 07:15:23 | 79.86, 34.10 | 60.75 | 1.92 | 62 |
| 6 | 05/26/2025 | 08:04:57 | -79.61,-156.34 | 119.68 | 05/26/2025 | 08:04:27 | -79.61,-156.35 | 119.67 | 0.30 | 30 |
| 7 | 05/28/2025 | 12:31:27 | -79.68, 136.44 | 119.91 | 05/28/2025 | 12:31:42 | -79.68, 136.31 | 119.90 | 2.80 | 15 |
| 8 | 05/30/2025 | 16:57:59 | -79.81, 68.63 | 119.99 | 05/30/2025 | 16:58:58 | -79.81, 68.59 | 120.02 | 0.69 | 59 |
| 9 | 05/30/2025 | 17:48:40 | 79.66,-122.73 | 59.75 | 05/30/2025 | 17:48:04 | 79.66,-122.61 | 59.74 | 2.47 | 36 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 5/20/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 05/20/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE