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: 7/10/2025
| 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 | 07/11/2025 | 12:57:20 | 79.81, -51.27 | 60.11 | 07/11/2025 | 12:57:37 | 79.82, -51.33 | 60.11 | 1.20 | 17 |
| 2 | 07/11/2025 | 13:45:56 | -74.50, 141.37 | 127.11 | 07/11/2025 | 13:44:43 | -74.09, 138.99 | 127.29 | 84.84 | 73 |
| 3 | 07/13/2025 | 17:23:50 | 79.92,-118.86 | 60.62 | 07/13/2025 | 17:24:47 | 79.91,-118.83 | 60.59 | 0.81 | 57 |
| 4 | 07/13/2025 | 18:14:29 | -79.74, 50.11 | 119.70 | 07/13/2025 | 18:13:52 | -79.73, 50.22 | 119.70 | 2.19 | 37 |
| 5 | 07/15/2025 | 22:40:59 | -79.84, -17.44 | 119.17 | 07/15/2025 | 22:41:02 | -79.84, -17.33 | 119.19 | 2.24 | 3 |
| 6 | 07/18/2025 | 03:07:28 | -79.91, -84.73 | 118.67 | 07/18/2025 | 03:08:11 | -79.91, -84.66 | 118.70 | 1.37 | 43 |
| 7 | 07/18/2025 | 03:58:07 | 79.73, 84.30 | 61.01 | 07/18/2025 | 03:57:17 | 79.72, 84.44 | 61.01 | 3.19 | 50 |
| 8 | 07/20/2025 | 08:24:36 | 79.81, 16.98 | 61.55 | 07/20/2025 | 08:24:26 | 79.80, 17.08 | 61.54 | 2.19 | 10 |
| 9 | 07/22/2025 | 12:51:04 | 79.88, -50.36 | 62.12 | 07/22/2025 | 12:51:34 | 79.88, -50.34 | 62.10 | 0.26 | 30 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/10/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/10/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE