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: 8/5/2025
| 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 | 08/06/2025 | 22:28:23 | -79.89, -14.73 | 114.19 | 08/06/2025 | 22:28:40 | -79.89, -14.72 | 114.20 | 0.32 | 17 |
| 2 | 08/06/2025 | 23:18:07 | 77.68, 167.38 | 62.41 | 08/06/2025 | 23:16:54 | 77.46, 166.15 | 62.36 | 38.25 | 73 |
| 3 | 08/09/2025 | 02:54:50 | -79.92, -81.63 | 113.53 | 08/09/2025 | 02:55:45 | -79.93, -81.78 | 113.53 | 3.15 | 55 |
| 4 | 08/09/2025 | 03:45:28 | 79.72, 87.59 | 66.12 | 08/09/2025 | 03:44:51 | 79.72, 87.44 | 66.16 | 3.14 | 37 |
| 5 | 08/11/2025 | 08:11:58 | 79.84, 19.81 | 66.97 | 08/11/2025 | 08:11:58 | 79.85, 19.74 | 66.99 | 1.63 | 0 |
| 6 | 08/13/2025 | 12:38:25 | 79.91, -47.43 | 67.74 | 08/13/2025 | 12:39:02 | 79.91, -47.50 | 67.73 | 1.51 | 37 |
| 7 | 08/13/2025 | 13:29:05 | -79.74, 121.43 | 112.56 | 08/13/2025 | 13:28:07 | -79.75, 121.43 | 112.53 | 0.36 | 58 |
| 8 | 08/15/2025 | 17:05:05 | 80.30,-118.37 | 69.20 | 08/15/2025 | 17:06:18 | 80.37,-118.07 | 69.17 | 8.73 | 73 |
| 9 | 08/15/2025 | 17:55:33 | -79.81, 54.21 | 111.77 | 08/15/2025 | 17:55:12 | -79.81, 54.16 | 111.75 | 1.12 | 21 |
| 10 | 08/17/2025 | 22:22:03 | -79.94, -13.62 | 110.86 | 08/17/2025 | 22:22:18 | -79.93, -13.47 | 110.89 | 3.04 | 15 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/5/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/05/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE