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: 8/12/2025
| 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 | 08/13/2025 | 12:38:25 | 79.90, -47.38 | 67.73 | 08/13/2025 | 12:39:02 | 79.91, -47.47 | 67.73 | 1.89 | 37 |
| 2 | 08/13/2025 | 13:29:04 | -79.71, 121.73 | 112.61 | 08/13/2025 | 13:28:06 | -79.71, 121.68 | 112.58 | 0.82 | 58 |
| 3 | 08/15/2025 | 17:05:01 | 80.19,-117.08 | 68.97 | 08/15/2025 | 17:06:14 | 80.23,-116.86 | 68.93 | 5.60 | 73 |
| 4 | 08/15/2025 | 17:55:32 | -79.78, 54.49 | 111.83 | 08/15/2025 | 17:55:11 | -79.78, 54.39 | 111.80 | 2.19 | 21 |
| 5 | 08/17/2025 | 22:22:02 | -79.91, -13.35 | 110.91 | 08/17/2025 | 22:22:17 | -79.90, -13.28 | 110.93 | 1.43 | 15 |
| 6 | 08/20/2025 | 02:48:28 | -79.92, -80.05 | 110.20 | 08/20/2025 | 02:49:20 | -79.92, -80.19 | 110.20 | 2.92 | 52 |
| 7 | 08/20/2025 | 03:39:09 | 79.81, 88.31 | 69.62 | 08/20/2025 | 03:38:28 | 79.81, 88.38 | 69.63 | 1.44 | 41 |
| 8 | 08/22/2025 | 08:05:37 | 79.88, 21.01 | 70.46 | 08/22/2025 | 08:05:32 | 79.88, 21.07 | 70.45 | 1.26 | 5 |
| 9 | 08/24/2025 | 12:32:04 | 79.93, -46.02 | 71.26 | 08/24/2025 | 12:32:35 | 79.93, -46.05 | 71.25 | 0.50 | 31 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/12/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/12/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE