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: 8/9/2025
| 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 | 08/09/2025 | 03:45:28 | 79.72, 87.58 | 66.12 | 08/09/2025 | 03:44:51 | 79.72, 87.43 | 66.16 | 3.06 | 37 |
| 2 | 08/11/2025 | 08:11:57 | 79.81, 20.08 | 66.92 | 08/11/2025 | 08:11:57 | 79.82, 19.99 | 66.93 | 1.77 | 0 |
| 3 | 08/13/2025 | 12:38:26 | 79.91, -47.46 | 67.75 | 08/13/2025 | 12:39:03 | 79.92, -47.55 | 67.74 | 1.99 | 37 |
| 4 | 08/13/2025 | 13:29:05 | -79.72, 121.67 | 112.60 | 08/13/2025 | 13:28:07 | -79.72, 121.63 | 112.57 | 0.70 | 58 |
| 5 | 08/15/2025 | 17:05:02 | 80.20,-117.16 | 68.98 | 08/15/2025 | 17:06:15 | 80.24,-116.95 | 68.95 | 5.78 | 73 |
| 6 | 08/15/2025 | 17:55:33 | -79.79, 54.43 | 111.82 | 08/15/2025 | 17:55:12 | -79.79, 54.33 | 111.79 | 2.09 | 21 |
| 7 | 08/17/2025 | 22:22:02 | -79.91, -13.41 | 110.90 | 08/17/2025 | 22:22:17 | -79.91, -13.33 | 110.92 | 1.54 | 15 |
| 8 | 08/20/2025 | 02:48:28 | -79.92, -80.11 | 110.19 | 08/20/2025 | 02:49:20 | -79.93, -80.25 | 110.19 | 2.76 | 52 |
| 9 | 08/20/2025 | 03:39:08 | 79.79, 88.51 | 69.58 | 08/20/2025 | 03:38:27 | 79.78, 88.58 | 69.58 | 1.46 | 41 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/9/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/09/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE